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Search results “How heat travels” for the 2015
Science for Kids: Heat Energy Video
 
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Heat is a form of energy that always travels from a hotter substance to a colder substance. Temperature is a measure of the energy that matter contains, or how hot or cold it is. Heat energy is very useful to all living things. We use heat energy for cooking food, to warm ourselves, and to make electricity. Let your kids watch this video to find out more, and then test their knowledge with our Heat Energy quiz: http://ow.ly/YLvjh #Education #Science
Views: 289594 Turtlediary
Why does heat transfer from hot to cold? (Physics)
 
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Welcome to FactTap! In this video we answer the question: WHY DOES HEAT TRANSFER FROM HOT TO COLD? Heat is a form of energy. When energy is added to atoms they begin to move very rapidly. Think of it like kinetic energy. When you push a ball (or add energy to it), it rolls. This means that the more motion atoms have, the hotter they feel to the touch. Back to the ball example. If you have a stationary ball and you impact it with another ball, the energy of the rolling ball is transferred into the stationary ball, causing it to move. You would say that the stationary ball absorbed the faster balls energy. It wouldn’t be right or sound right to say that the stationary ball transferred its stationary state to the rolling ball. The same is said about atoms transferring energy. The fast moving atoms impact slow moving (cold) atoms, transferring their kinetic energy. Therefore, to say heat transfers from hot to cold really means that energy is transferred from fast moms to slow moving atoms. If you want to submit questions, leave them in the comments down below and check back next Wednesday for new videos! Graphics: https://www.youtube.com/channel/UCQyp3CBrBSfIynoDosN3c7g Writer & Vocals: https://www.youtube.com/user/MTR702 Twitter: https://www.Twitter.com/MikeInHD Sources: http://theory.uwinnipeg.ca/mod_tech/node79.html http://hyperphysics.phy-astr.gsu.edu/hbase/thermo/refrig.html http://www.energyvanguard.com/blog-building-science-HERS-BPI/bid/52642/Why-Doesn-t-Heat-Flow-Backwards http://www.physicsclassroom.com/class/thermalP/Lesson-1/Methods-of-Heat-Transfer Music: n/a
Views: 21542 FactTap
Heat Transfer by Conduction – Science For Kids
 
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Jacob, an experienced Science Teacher...does Science with his kids! He keeps it simple, interesting and fun. The kids participate and have fun learning. Jacob and Sam explore heat transfer by conduction. They do an experiment to find out that copper is a very good conductor of heat. They also find out that metals are very good conductors of heat. For lots more fun and interesting Science videos, checkout our other youtube channel Make Science Fun at https://www.youtube.com/user/MakeScienceFun1 "Life of Riley" Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 http://creativecommons.org/licenses/by/3.0/
Views: 53674 Science For Kids
Heat Travel
 
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A movie based on the different ways that heat travels through different phases of matter.
Views: 64 Catherine Leberman
Inside A Volcano: Explorer Travels To The World's Most Extreme Environments
 
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Inside A Volcano: Explorer Travels To The World's Most Extreme Environments WATCH on our Barcroft TV Website: http://www.barcroft.tv/explorer-sam-cossman-journeys-inside-volcano-lava-lake-vanuatu-ambrym SUBSCRIBE: We upload a new incredible video every weekday. Subscribe to our YouTube channel so you don't miss out: http://bit.ly/Oc61Hj AN INTREPID adventurer stands on the precipice of the most active lava lakes in the world. This incredible footage was shot by filmmaker Sam Cossman and shows his harrowing journey into the Marum crater, which is one of only seven lava lakes on the planet, located on the remote island of Ambrym, in the Republic of Vanuatu. In 2014 the 33-year-old left his home in San Francisco to fulfil his dream as a digital storyteller and tech-explorer. Sam and his team used high tech drones, virtual reality cameras, and biometric wearable sensors to learn more about the geology of such an extreme environment. The project was funded by iPhone accessory company, Kenu.com, and had a crew of experts including volcanic explorer Brad Ambrose, award winning videographer Conor Toumarkine, Drone Pilot Simon Jardine and Phd Astrobilogist Dr. Jeff Marlow. §The team created the first ever 3D scale model of a volcano and lava lake. They used drone mounted camera and photogrammetry software courtesy of Pix4d, which enabled the team to take precise measurements. Sam also utilised Sensum Biometric Sensors's wearable tech which uses lie detector technology to give a more accurate understanding of the physiological effects of the extreme environment on the body. NASA's SHERLOC instrument was crucial in helping the team investigate how microbial life can survive and form life in such an extreme location. The instrument was also used in NASA's Mars Mission Project. Other sponsors include Newtex who developed the specialised industrial proximity heat suit which allowed Sam to get within 10 metres of the burning hot lava. AltSpace virtual reality helped digitise the volcano into a true to scale virtual environment. Wearable World is an incubator for the Internet of Things (IoT) and connected Sam with lab company, Sensum – who equipped him with a wearable product helped visualize the physiological and emotional response to the descent. For more information about Kenu's products and Sam's expedition please visit: http://www.kenu.com/ Videographer / Director: Sam Cossman Producer: Sam Cossman, Mark Hodge, Chloe Browne Editor: Joshua Douglas For more compelling footage of the amazing side of life: FACEBOOK: Like Barcroft TV - https://www.Facebook.com/BarcroftTV TWITTER: Follow @Barcroft_TV - https://www.Twitter.com/Barcroft_TV WEBSITE: For licensing & business enquiries, visit the Barcroft TV site - http://www.barcroft.tv/
Views: 2937070 Barcroft TV
The Flow of Energy: Heat
 
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Learn about heat energy, how it moves, what its units are and how its calculated in this video! transcript_________________________ energy is one of those things in science that can be hard to wrap your head around. Energy is the capacity to do work, or make something happen. It’s different from matter because it has no mass and takes up no space. You can really only detect it by it’s effect. thermochemistry is the branch of chemistry that studies energy changes that occur during chemical reactions or changes of state. There are two main categories for the different forms of energy, potential energy and Kinetic energy. Potential energy describes a situation where work isn’t currently being done, but it could be done under the right situation. chemical energy is the energy stored in the bonds of atoms. The kinds of atoms and their arrangements will determine how much energy is stored. Kinetic energy is the form with action. thermal energy is the internal energy of a substance which we can’t actually measure, but we can calculate energy when the thermal energy moves.potential energy is stored in the bonds of this chemical, isooctane, also known as gasoline. When the bonds break, an explosion occurs which turns the stored chemical energy into kinetic energy in the forms of movement and heat. The explosion moves the pistons and thereby the car, and the heat makes the engine hot. Heat is energy that transfers from one object to another because of a temperature difference between them. heat is the letter q. heat always flows from a warmer object to a colder object. In the case of a cup of water with ice, the water is warmer than the ice, so heat will flow from the water to the ice, which will begin to melt the ice.When we talk about heat, we have to specify two things, our system or item that we’re focusing on, and the surrounds with a defined limit. This cat is giving of heat which goes from the system, to the surroundings. The cat is giving away it’s heat so we say that the q is negative. the q of the surroundings is absorbing the heat that the cat is releasing, so it stays positive. The amount of heat released by the cat will be equal to the amount of heat absorbed by the surroundings, which is according to the law of conservation of energy.Now the heat lost or gained could be the other way around. the surroundings give off heat. An ice cube is starting to melt. The ice cube is the system, the surrounding would include the air and the surface that the ice cube is on. Heat is leaving the surroundings and moving into the ice cube which causes it to melt. Notice it’s not the cold that moves, it’s always heat that moves. the cat releases heat into the surroundings so this is exothermic, which literally translates to “out-heat” the ice cube, however, absorbs heat from the surroundings so this is endothermic which means “in heat” endothermic systems have a positive q and exothermic have a negative q. Heat and temperature are not actually the same thing. Heat is the transfer of thermal energy, whereas temperature is the average kinetic energy of a sample of particles. You can’t directly measure heat. It’s just too complicated to calculate every possible source of heat energy in an object.We can measure temperature with thermometers. The main unit of measurement for heat is J and for temperature is celsius or kelvin. They only thing they have in common is that you can use temperature as part of a calculation to find heat. Heat is measured in J or calories. 1 J is the amount of energy to raise 1 gram of water 0.2390 o celsius, but in food science we use calories to measure energy. 4.184 J makes up one calorie with a lowercase letter c. to raise 1 gram of water 1 whole degree celsius it takes 4.184 Joules. The calorie is based on this information. Be careful when you read food labels, because you’re actually reading the kilocalorie which is written with a capital C. every object can be heated up. the amount of heat needed to increase the temperature of an object exactly 1 o celsius is called heat capacity. different object will have different heat capacities based on their mass and chemical composition. To account for mass we use specific heat capacity. this is the amount of heat it takes to raise the temperature of 1 g of the substance 1 o celsius. specific heat capacity is written as letter C and has units of J per g C. Water has a very high capacity compared to metals like iron. This means that it will require more heat to raise the temperature of water than it does to raise the temperature of iron. ever boiled water in an iron pot? Even though the pot will be too hot to touch, the water may only be lukewarm.11.7 g of aluminum increases temperature from 12.0C to 24.5C with the addition of 132 J of heat. What is its specific heat? specific heat is equal to c=q/mt, so we plug in our data, making sure to subtract the initial temperature from the final temperature and we get 0.90 J/gC
Views: 9116 Teacher's Pet
Here Comes the Sun: Crash Course Kids #5.1
 
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Updated with fix. Thanks for pointing that out!!! :) Every hear of "Sol"? Sure you have! It's our Sun! It sits at the center of our 8 planet solar system, providing us with heat and light. But how does that energy get to us? In this episode of Crash Course Kids, Sabrina chats about the sun; what it is, how it works, and how the energy gets to us here on Earth. This first series is based on 5th grade science. We're super excited and hope you enjoy Crash Course Kids! ///Standards Used in This Video/// 5-PS3-1. Use models to describe that energy in animals’ food (used for body repair, growth, motion, and to maintain body warmth) was once energy from the sun. Want to find Crash Course elsewhere on the internet? Crash Course Main Channel: https://www.youtube.com/crashcourse Facebook - https://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/thecrashcourse Tumblr - http://thecrashcourse.tumblr.com Credits... Executive Producers: John & Hank Green Producer & Editor: Nicholas Jenkins Cinematographer & Director: Michael Aranda Host: Sabrina Cruz Script Supervisor: Mickie Halpern Writer: Kay Boatner Consultant: Shelby Alinsky Script Editor: Blake de Pastino Thought Cafe Team: Stephanie Bailis Cody Brown Suzanna Brusikiewicz Jonathan Corbiere Nick Counter Kelsey Heinrichs Jack Kenedy Corey MacDonald Tyler Sammy Nikkie Stinchcombe James Tuer Adam Winnik
Views: 828915 Crash Course Kids
Must-Have Apps for RV Travel
 
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My list of the current best apps on the Android market for RV travel. (Paid & Free) Websites: www.boondockerswelcome.com & www.freecampsites.net Apps 1. GasBuddy 2. Sanidumps 3. FuelBuddy 4. GoogleEarth 5. MyPilot 6. Waze 7. AllStays 8. SatFinder 9. Compass 10. RV Checklist 11. PropaneRefill 12. Starbucks “Tennessee Hayride” by Audionautix is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Artist: http://audionautix.com/
Views: 72603 Nomadic Fanatic
How to make AREPAS
 
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Cracking the Secret Code of Travel every Thursday. http://bit.ly/SoniasTravelsYT I grew up eating Arepas and using Harina P.A.N. So this is a brand that I am sooooo soooo happy to be working with and one that I really am proud to introduce to you. #panfan Eating an arepa is instant happiness for me, and making them is a Sunday tradition at my home now. If you've never had them, try them: easy to make, delicious, gluten free, and a crowd pleaser. Watch the full P.A.N Global Cooking Challenge Here: http://bit.ly/1IymK2C Thanks so much to Harina P.A.N for sponsoring this video! Learn more about P.A.N here: http://bit.ly/1caATnU RECIPE: Heat oven to 350. 1 cup of water per cup of Harina P.A.N. 1 cup will make about 5 arepas (enough for 2 very satisfied people). 2 cups will feed 4 to five people. First add luke warm water to a bowl (1 cup, 2 cups, depending how many you are). Add salt and taste the water. It should taste salty. Slowly add the Harina P.A.N. and stir with hands. Dissolve any lumps. Keep adding until the dough has a stable consistency. It should be moist, but dry enough so as not to stick too much to your hands. Once the dough is at the right consistency create about 1.5 inch balls. Press each ball down to a patty of about 0.5 inch thickness. Warm non-stick pan to medium heat and coat with a little oil. Cook arepas about 3-5 minutes on each side, until a crust forms. Put in oven until ready to serve (don't let them stay there too long or they will dry out). Have fun! Instagram: http://instagram.com/sonia_gil Twitter: https://twitter.com/sonia_gil Facebook: https://www.facebook.com/soniagilspage
Views: 79100 soniastravels
Heat
 
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Heat By the end of this chapter you will be able to Heat Press Describe heat energy, its’ units and explain how it converts to other forms Heat Explain how heat affects expansion and contraction of materials Explain conduction, convection and radiation Identify good and bad conductors of heat (insulators V conductors) Differentiate between heat energy and temperature What is Heat? Form of energy because it can move things - E.g: Makes a hot air balloon rise. - Steam engines Measured in JOULES (J) Heat can be converted to other forms of energy Sunlight (heat) is used by plants for Photosynthesis (to make food), it is converted to chemical energy. Oil and gas are burned in power stations to produce heat energy, this is used to turn turbines which produce electricity (electrical energy) How is heat produced? The movement of particles/molecules produces heat Particles move about more and take up more room if heated – this is why things expand if heated It is also why substances change form when heated solids liquids gases Heat Transfer Heat always moves from a warmer place to a cooler place. Hot objects in a cooler room will cool to room temperature.e.g: tea, coffee Cold objects in a warmer room will heat up to room temperature.e.g: butter, ice Forms of Heat Transfer 3 types; Conduction Convection Radiation Radiation How does heat energy get from the Sun to the Earth? There are no particles between the Sun and the Earth so it MUST travel by radiation? RADIATION Radiation The transfer of heat in rays, from a hot object, without needing a medium to pass through It travels in all directions from a hot object The hotter an object is, the more heat it will radiate out Does the surface affect the way heat is radiated? What colour should we paint radiators? Which colour is better to wear on a sunny day? black or white? A dull black surface will radiate and absorb heat better than a bright shiny surface. Four containers were filled with warm water.Which container would have the warmest water after ten minutes? The __________ container would be the warmest after ten minutes because its shiny surface reflects heat _______ back into the container so less is lost. The ________ container would be the coolest because it is the best at _______ heat radiation. shiny metal radiation dull black emitting Radiation questions Why are houses painted white in hot countries? White reflects heat radiation and keeps the house cooler. Why are shiny foil blankets wrapped around marathon runners at the end of a race? The shiny metal reflects the heat radiation from the runner back in, this stops the runner getting cold. Conduction Transfer of heat is through a SOLID by being passed from one particle to the next Particles at the warm end move faster and this then causes the next particles to move faster and so on. e.g: poker in firespoon in tea In this way heat in an object travels from: the HOT end the cold end Conduction When you heat a metal strip at one end, the heat travels to the other end. As you heat the metal, the particles vibrate, these vibrations make the adjacent particles vibrate, and so on and so on, the vibrations are passed along the metal and so is the heat. We call this? Conduction Conductors/Insulators If a substance easily allows heat to move through it, we can say it is a good conductor of heat. e.g: most metals If a substance does not allow heat to pass through it easily we can say it is an Insulator. E.g: wood, plastic, glass Heat Basketball Why do many sauce pans have plastic handles? Miami Conduction V Insulation Pacino Heat
Views: 605 SliderBase
F3DPS Episode 22 - Heat Creep and Valentine's Day
 
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Valentine's Day is upon us! We talk about a few prints that we've done in the shop and "heat creep." Heat creep isn't a person, but the idea that heat travels up the filament during the extrusion process. http://www.thingiverse.com/thing:675051 http://www.thingiverse.com/thing:249696 http://3d-coat.com/3d-coat-41/ http://www.newgroundmagazine.com/ Don't forget to follow Fargo 3D Printing for further updates. https://www.facebook.com/fargo3dprinting https://twitter.com/Fargo3DPrinting http://www.pinterest.com/fargo3dprinting/
Views: 4270 Fargo 3D Printing
Sound & Light Travel in Waves
 
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In this experiment, Jared teaches us about sound and light waves using a physical model of a wave, and an online learning tool from PhET. You can try out this learning tool by clicking on this link: https://bit.ly/2vJJ1I6 Are you a teacher? Click this link for free teaching resources related to this topic: https://sites.google.com/temple.edu/funscience/home You can learn more about sound and light waves at https://bit.ly/2KeayY6. It's a link to our companion website new.learningscience.org/wp where you'll find lots of fun, interactive science sites for kids. Check out more videos like this on our channel FunScienceDemos, and do not forget to subscribe and click the bell to stay updated on new videos! https://bit.ly/16zEpWc
Views: 158665 funsciencedemos
Tour of our Travel Stealth Van (Living on the road)
 
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#vanlife #wonderlifetravels #campervan Our van life begins in the travel conversion van! Check out how we converted it from minivan to camper. We began van living on Sept 1, 2015, and haven't looked back. For the shelf: We had some wood cut at home depot to the specific size of the opening, lined up and drilled holes that allow it to be bolted to the metal hinges where the back seat would normally be. We used a smaller piece of wood with 4 "L" shape brackets for the horizontal part. For extra security, we attached flat brackets on both sides of the board to the plastic area of the van on the top sides. You can see these a little bit in the video when it shows the shelf. The option to take down the curtains so easily has been amazing. For the curtains: Jerika made the custom curtains by hand with a special liner material that blocks out heat/sun. We attach them by lots and lots of industrial strength velcro reinforced with super glue. Be sure to see our Overnight "Camping" at Walmart While Traveling video here: https://youtu.be/or2s4Jtehbw If you liked it, share it! _____ Be sure to subscribe for more VAN LIFE travel vlogs and NOMADIC adventures, uploaded every MON & THURS. Subscribe to WONDERlife Travels (our new name!) ~ https://goo.gl/VkHYDu New to WONDERlife? Let us introduce ourselves! We are Caden and Jerika Scott, we have been traveling since August of 2015. We produce tutorials and vlogs of our travels as we live in our converted minivan full time! We have many specific topics of movies such as… Money! What is the cost of van life— and even specifically, the cost to live in a minivan? How do we make money living on the road? Is there ways to utilize this lifestyle to make money WITH a van? Minivan Camper Conversion! What is it like living in a minivan? Why did we choose the Honda Odyssey—is it the best van to live in full time? How do we do a mini kitchen in a minivan? How do we do stealth van living and keep our stuff private? Walmart Van Life Is it safe? Is Walmart okay with it? We answer that and tips on sleeping at a Walmart parking lot! Van Life Hacks Don’t have a shower? Go to a gym! (We like Planet Fitness!) How do you keep your food cold without a cooler? How do you order packages without an address? How do you make a tiny space feel big? Places to Travel What’s van life like in specific areas, like Cape Cod, Quebec, Tampa? What are the must-places to see of those areas? Where can you sleep near those areas? If you are thinking of starting out van dwelling, already are van dwelling or just want to see what it’s all about, subscribe for our weekly content always coming out! https://goo.gl/VkHYDu Happy Trails! -- While you're here... Check these out! -- All About our Travel Van: https://goo.gl/3FQJ4P Awesome VAN LIFE HACKS: https://goo.gl/7PDw7W Walmart Van Life: https://youtu.be/or2s4Jtehbw Budget Travel Tips/Tricks: https://goo.gl/7RzxnB Top 10 Most Viewed Videos: https://goo.gl/DsiEoT 1st Year of Van Living highlights: https://goo.gl/2KEhPq 2nd Year of Van Living highlights: https://goo.gl/BFW2S3 Top 5 Places Explored in 2016: https://goo.gl/oTYK4F Connect with us! Facebook ~ https://www.facebook.com/wonderlifetravels Instagram ~ https://www.instagram.com/wonderlife_travels Thanks for being part of our journey! - J & C
Views: 639179 WONDERlife Travels
How to Build Your Own Solar Water Heater: Sustainable Living
 
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How to Build Your Own Solar Water Heater: Sustainable Living Solar water heaters, also called solar domestic hot water systems, can be a cost-effective way to generate hot water for your home. They can be used in any climate, and the fuel they use, sunshine, is free. There exists 4 categories of solar water heater systems: - Direct or open loop: circulate potable water through the collectors. They are relatively cheap but offer little or no overheat protection, and they offer little or no freeze protection. - Indirect or closed loop: use a heat exchanger that separates the potable water from the fluid, known as the "heat-transfer fluid" (HTF), that circulates through the collector. The two most common HTFs are water and an antifreeze/water mix that typically uses non-toxic propylene glycol. After being heated in the panels, the HTF travels to the heat exchanger, where its heat is transferred to the potable water. Though slightly more expensive, indirect systems offer freeze protection and typically offer overheat protection as well. - Passive: rely on heat-driven convection or heat pipes to circulate water or heating fluid in the system. Passive solar water heating systems cost less and have extremely low or no maintenance, but the efficiency of a passive system is significantly lower than that of an active system. Overheating and freezing are major concerns. - Active: use one or more pumps to circulate water and/or heating fluid in the system. Modern active solar water systems have electronic controllers that offer a wide range of functionality, such as the modification of settings that control the system, interaction with a backup electric or gas-driven water heater, calculation and logging of the energy saved by a SWH system, safety functions, remote access, and informative displays, such as temperature readings. The proper installation of solar water heaters depends on many factors. These factors include solar resource, climate, local building code requirements, and safety issues; therefore, it's best to have a qualified solar thermal systems contractor install your system. After installation, properly maintaining your system will keep it running smoothly. Plumbing and other conventional water heating components require the same maintenance as conventional systems. Glazing may need to be cleaned in dry climates where rainwater doesn't provide a natural rinse. Regular maintenance on simple systems can be as infrequent as every 3–5 years, preferably by a solar contractor. Systems with electrical components usually require a replacement part or two after 10 years. For more information on solar water heaters visit: Solar Water Heaters: http://energy.gov/energysaver/articles/solar-water-heaters How to Build a Passive Solar Water Heater: http://www.motherearthnews.com/green-homes/build-a-passive-solar-water-heater-zmaz07onzgoe.aspx What is a Solar Water Heater?: http://www.apricus.com/solar-water-heaters-1/#.VU-8zfl_Oko
Views: 12881 AmazingEarth
What's the Difference between Heat and Temperature?
 
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What's the Difference between Heat and Temperature? http://chemin10.com This video compares and contrasts heat energy with temperature. Temperature is a measure of the average kinetic energy of particles, whereas heat is a form of energy that travels from hot to cold until thermal equilibrium is established. To get the Chemistry Question of the Day delivered daily to your inbox, more chemistry videos and practice problems, and help from our online chemistry community, join us at http://chemin10.com
Views: 38838 CheminTen
Heat Pipe Overview: Wakefield-Vette
 
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Fluid Phase Change applications, often referred to as “re-circulating,” use closed loop heat pipes to transfer heat quickly through evaporation and condensation within the heat pipe. Because of their high thermal efficiency, heat pipes are often designed into advanced heat sink technologies when increased thermal density or physical size restrictions exist. Heat pipes are a transport mechanism to move heat from the hot source to an area where the heat can be dissipated. Heat pipes do not actually dissipate the heat and are therefore incorporated into many different types of heat sinks as helpers. A heat pipe is a copper tube with an internal wick structure that is sealed on both ends with a small amount of water inside. As heat is applied to the pipe, the water will boil and turn to a gas, which then travels to the colder section of the heat pipe where it condenses back to a liquid. It is the evaporation and condensing of the water that forms a pumping action to move the water (and thus the heat) along the pipe.
Views: 26363 wakefieldvette
What is Sound?
 
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How is sound created and how can we hear it? Learn all about how sound works with Jessi and Squeaks on SciShow Kids! ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/SciShow Or help support us by becoming our patron on Patreon: https://www.patreon.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow SOURCES:
Views: 541663 SciShow Kids
5 REAL Possibilities for Interstellar Travel | Space Time | PBS Digital Studios
 
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Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime Support us on Patreon! http://www.patreon.com/pbsspacetime Help translate our videos! http://www.youtube.com/timedtext_cs_panel?tab=2&c=UC7_gcs09iThXybpVgjHZ_7g The prospect of interstellar travel is no longer sci-fi. It COULD be achievable within our lifetime! But, how would an interstellar rocket-ship work? On this week's episode of Space Time, Matt talks options for interstellar travel - from traditional rocket fuel to antimatter drives, could we travel to other star systems? Watch this episode of Space Time to find out! "Quantum Entanglement & Spooky Action at a Distance": https://www.youtube.com/watch?v=ZuvK-od647c "The Real Meaning of E=Mc²": https://www.youtube.com/watch?v=Xo232kyTsO0 "Could You Fart Your Way To The Moon": https://www.youtube.com/watch?v=iaN0xg2VQSo "The Speed of Light is NOT About Light": https://www.youtube.com/watch?v=msVuCEs8Ydo ----------------------------------------­­--------- COMMENTS: andrea papone https://www.youtube.com/watch?v=msVuCEs8Ydo&lc=z12wh5ajgo3njhg4u04cdnkbut3kyrg4nl00k Jai Kalra https://www.youtube.com/watch?v=msVuCEs8Ydo&lc=z12guj5w0k2yvhqws04cib4rtwmmj1ix0zo0k RedStefan https://www.youtube.com/watch?v=msVuCEs8Ydo&lc=z12ac5iogm3pjf1mq22vgr4ify2puf0wr04 TheColonel https://www.youtube.com/watch?v=msVuCEs8Ydo&lc=z13nwvgr5wa1ubto004cfrg44vubhrarca0 Tyler Hamilton https://www.youtube.com/watch?v=msVuCEs8Ydo&lc=z12utzqokkzsx1rxu04cgpgpomjscboohsg0k ----------------------------------------­­--------- Let us know what topics you want to learn more about:http://bit.ly/spacetimepoll
Views: 2035485 PBS Space Time
Light Absorption, Reflection, and Transmission
 
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118 - Light Absorption, Reflection, and Transmission In this video Paul Andersen explains how light can be absorbed, reflected, or transmitted as it moves from one medium to another. The reflection of different wavelengths creates the perceived color of an object. Absorbed light is converted to energy and transmitted light moves through the material. Do you speak another language? Help me translate my videos: http://www.bozemanscience.com/translations/ Music Attribution Title: String Theory Artist: Herman Jolly http://sunsetvalley.bandcamp.com/track/string-theory All of the images are licensed under creative commons and public domain licensing: “Chlorophyll.” Wikipedia, the Free Encyclopedia, April 22, 2015. http://en.wikipedia.org/w/index.php?title=Chlorophyll&oldid=658421433. “Excoecaria Cochinchinensis.” Wikipedia, the Free Encyclopedia, November 10, 2013. http://en.wikipedia.org/w/index.php?title=Excoecaria_cochinchinensis&oldid=581002529. “Plant.” Wikipedia, the Free Encyclopedia, March 27, 2015. http://en.wikipedia.org/w/index.php?title=Plant&oldid=653794273. “Reflection (physics).” Wikipedia, the Free Encyclopedia, April 28, 2015. http://en.wikipedia.org/w/index.php?title=Reflection_(physics)&oldid=659593985. Starr, Forest & Kim. English: Miconia Calvescens (purple Underside of Leaf). Location: Maui, Nahiku, March 21, 2007. Plants of Hawaii, Image 070321-6058 from http://www.hear.org/starr/plants/images/image/?q=070321-6058. http://commons.wikimedia.org/wiki/File:Starr_070321-6058_Miconia_calvescens.jpg.
Views: 167691 Bozeman Science
February 20, 2015 - Sunsports(1of2) - Inside the Heat: Luol Deng (2015 Documentary)
 
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February 20, 2015 - Sunsports(1of2) - Inside the Heat: Luol Deng (2015 Documentary) This episode goes from Sudan to South Beach providing an all-access look at the first-year HEAT forward Twitter: @jc_heat305
Views: 2355 MIAMI HEAT 365
Emergency back up heat
 
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Bought myself another emergency backup heater for my van for the winter time
Views: 291 Expedite Travels
Light | Videos for Kids | #aumsum #kids #education #science #learn
 
03:42
Our topic for today is Introduction to Light. Light is a form of energy that enables us to see all the things around us. The main source of light on the earth is the sun. Plants are able to prepare their own food using sunlight. Some other objects also give out light. They are known as luminous objects. For example, bulbs, lamps, candles, etc. are luminous objects. While there are some objects that do not give out light. They are known as non luminous objects. For example table, cloth, bag, utensils, etc. are non luminous objects. Non luminous objects are generally of two types, transparent objects and opaque objects. Transparent objects are those that allow light to pass through them, like glass, water etc. While, Opaque objects are those that do not allow light to pass through them, like wood, stone etc.
Views: 783087 It's AumSum Time
Air Conditioning - NRG Heating and Air Conditioning
 
02:20
HVAC is an acronym for Heating Ventilation and Air Conditioning. Basic residential HVAC systems consist of 3 varying types: The first kind, which is also the most common, is called the Split System: -This HVAC system consists of an Air Conditioning Condenser (the unit sits outside, usually on the side or back of the home or on the roof), the Evaporator Coil, the Furnace, and the Air Duct System. -The condenser compresses the refrigerant, transforming from a gas to a liquid state, and is then transferred to the Evaporator Coil. -The air then passes over the Evaporator Coil, where it is cooled. The Furnace uses natural gas via burners located in the furnace to heat the home -The Evaporator Coil is always situated with the Furnace, whether horizontally in the attic or installed as an upflow/downflow, which would be situated in a closet or the garage. -As the air is sucked in by the Furnace through a return air grill, it then blows over the Evaporator Coil, which cools it, and then into the ducts, which blows the air into the home. -The air travels throughout the home via a flexible polyurethane Air Duct System. Another type of HVAC system is the Packaged Unit: -This HVAC system is usually situated on top of the roof and contains both the heating and cooling components in one piece of equipment (hence the "packaged" name). -it uses both natural gas and electricity -The air is brought in the system, heated or cooled depending upon the desired setting, and pushed down into the air duct system. The 3rd type of HVAC system is called the Heat Pump System -This HVAC system runs solely on electricity and heat and cools via the refrigerant in the system. -The system consists of a Heat Pump Condenser (which usually sits on the side or back of the home or on the roof) and an Air Handler. -The Heat Pump Condenser uses refrigerant to heat and cool the air (through reversing valves), which is then sent into the Air Handler. -The Air Handler pushes the air into the Air Duct System with blower motor.
New York Heat vs Rockland Elite at Diamond Nation 6-15-15
 
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The New Heat travels to Diamond Nation on August 15, 2015 to take on the Rockland Elite. The New York Heat is a travel baseball team out of Orange County New York. The Heat will participate in tournaments this summer and play in the NYEB program this fall.
Views: 878 ponyboy231
Convection currents visible with rice
 
00:11
Heat travels/transfers via Radiation..Conduction..and Convection
Views: 668 Maggie Bolado
05 Alaska Bound: Crossing the Alaska Border & Getting Screwed
 
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From Dawson City, YT, Canada we head north on the Top of the World Highway and cross the border back into Alaska. Worried about the border agent and our booze on board we're blindsided by the issue with our RV! Read the post and get links to the products that saved our butts during this fiasco: http://www.gonewiththewynns.com/Crossing-Alaska-Border-Getting-Screwed Part five of our real travel series beginning in Canada as we're headed for our biggest RV adventure yet: Alaska. Get more details, see the route on our map and share your Alaska Travel experiences on our website: http://www.gonewiththewynns.com/alaska-canada-adventures #AlaskaBound - Use this hashtag to join the conversation. Cameras: Sony Alpha a6000 with 16-50mm lens http://amzn.to/1JfXvh8 Sony DSC RX100 III http://amzn.to/1U3cQfp GoPro Hero 3+ Black http://amzn.to/1KgfZm0 Tripods & Selfie Stick: Joby GorillaPod SLR with Ball Head http://amzn.to/1JRlYz1 Audio: Sony Gun Zoom Mic ECM-GZ1M http://amzn.to/1U3bn8X Editing: MSI GS70-096 Crimson http://amzn.to/1U3bYaC ASUS PA248Q LED IPS 24.1" Monitor http://amzn.to/1hXxw7u Adobe Premiere Pro CC http://amzn.to/1JRiCfr Magic Bullet Looks http://amzn.to/1hXybFT Get our entire gear list and reviews here: http://www.gonewiththewynns.com/hd-video-secrets Music: Istock © Gone With the Wynns 2015
Views: 756229 Gone with the Wynns
7 tips to keep your RV or Trailer warmer in the winter!
 
02:48
Want to keep your RV or travel trailer warm during cold weather camping? Follow these great tips from Indiana RV Dealer Steve Belickis at Mount Comfort RV. 1. Skirt your unit. 2. Use block foam to insulate windows. 3. Hang curtains along the windshield. 4. Cover or stuff insulation in unused vents. 5. Put down rugs on uncarpeted floors. 6. Put slides in on cold days. 7. Insulate baggage doors. Learn more about Indiana's Best RV Dealership at our website http://www.mountcomfortrv.com/ Like us on Facebook! https://www.facebook.com/MtComfortrv Follow us on Twitter! https://twitter.com/MountComfortrv Subscribe to us on YouTube https://www.youtube.com/MountComfortRV
Views: 257931 Mount Comfort RV
Banana Leaves ( Poem Reading)
 
00:36
Smelling on the wind, firewood. the heat travels a warm bath around me. when I set out in the morning/ the wind smells/ cool earth warming, slightly dried. sometimes salt, I love to drink this. Nothing to be but observer/ bathing morning light is playing now laying low on banana leaves got not shame holds no lust is pure transitional beauty / trust.
Views: 132 Saeng-Fah Graham
NBA, playoff 2014, Heat vs. Spurs, Round 4, Game 4, Move 33, Dwyane Wade, travel
 
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NBA, playoff 2014 Miami Heat - San Antonio Spurs, Game 4, 12/06/2014, quarter 3 Dwyane Wade, travel
Views: 2 me Any
NBA, playoff 2014, Heat vs. Nets, Round 2, Game 5, Move 16, Alan Anderson, travel
 
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NBA, playoff 2014 Miami Heat - Brooklyn Nets, Game 5, 14/05/2014, quarter 2 Alan Anderson, travel
Views: 3 me Any
The Heat: President Xi Jinping’s foreign policy initiatives pt2
 
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Chinese President Xi Jinping travels to Vietnam and Singapore with regional cooperation and trade high on the agenda. They may be neighbors but President Xi Jinping’s recent trip to Vietnam and Singapore was the Chinese president’s first to the two key ASEAN countries since he became China’s top leader and the first by a Chinese head of state to Vietnam in about nine years.The trips marked a continuation of the Chinese President’s attempt to strengthen economic ties.A panel of guests joined The Heat to discuss President Xi Jinping’s foreign policy initiatives: Gregory Poling, a fellow for Southeast Asia Studies at the Center for Strategic and International Studies. He also serves as the Director of the Asia Maritime Transparency Initiative. Victor Gao, the Director of the China National Association of International Studies. Ming Wan, a professor of Government and Politics at George Mason University.Lim Tai Wei, a senior lecturer at UniSIM College and an adjunct research fellow at the National University of Singapore’s East Asian Institute.
Views: 182 CGTN America
NBA, playoff 2014, Heat vs. Bobcats, Round 1, Game 4, Move 32, Michael Kidd-Gilchrist, travel
 
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NBA, playoff 2014 Miami Heat - Charlotte Bobcats, Game 4, 28/04/2014, quarter 3 Michael Kidd-Gilchrist, travel
Views: 2 me Any
Kendrick Perkins 9 Step Travel
 
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Kendrick Perkins gets away with a 9 step travel. Shaqtin
Views: 45984 Team Swish
Unplanning Our Travels - A Casual Conversation
 
08:30
We sit down and chat about our travel planning, or lack thereof, when it comes to choosing our destinations and adventures. Get all the details here: http://www.gonewiththewynns.com/route-travel-planning-rv This topic was last months Crowdsourced Content winner, if you want to have a voice in our next video and article: www.gonewiththewynns.com/crowdsourced-travel-content Filmed on: Sony a6000 Audio: Sony Gun Zoom Mic ECM-GZ1M Editing: MSI GS70-096 Crimson Adobe Premiere CC Magic Bullet Looks Music: "HOEDOWN" by Jason Shaw (http://www.audionautix.com) © Gone With the Wynns 2015
Views: 40248 Gone with the Wynns
Val6 Industrial Heater Radiant Infrared 20/40kW Outdoor/Industrial/Garage/Workshop
 
09:09
Val6 Radiant Infrared Heater 20/40kW Available to buy from our website: www.cbdpowerwashers.co.uk Mobile, low noise, dust free radiant heat - For indoor and outdoor use. Spot heating is heating just where it is required. Radiant heat travels horizontally and, unlike air, does not rise instantly. This allows heating to be directed exactly where it is needed, thus increasing efficiency. The Val6 radiant heater runs on either diesel or kerosene, which is more economical than gas or electricity. There is no chimney due to the excellent combustion, which requires only a sufficient air flow. The Val6 radiant heater is vertically and horizontally adjustable, with large wheels for easy transportation. Wilms infrared heaters are all-season heaters, which can be used in any situation where controlled heat is required - also in emergencies. Wilms heaters are manufactured to the highest standards, and are second to none. *The new 2-Step Val6 gives you more control over the heat output by allowing you to switch between 20kW and 40kW heat output - Heat transfer without air movement - Horizontally and vertically adjustable - For exact spot heating - Large fuel tank - Easy to transport 20% VAT is included in this price and a full VAT receipt will be provided TO DISCUSS ANY OF THE ABOVE SPECIFICATIONS OR FOR ADVICE ON YOUR REQUIREMENTS, CALL 028 86 761696 OR EMAIL [email protected]
Views: 270 CBD Powerwashers
Heat Transfer by Convection - Science For Kids
 
08:49
Jacob and Sam explore heat transfer by convection. They make a teabag rocket to demonstrate the hot air rising causes convection currents. They also dismantle a heater to show how it heats the room using convection currents. Finally they use a liquid and a dye to show clearly the convection currents in water. For lots more fun and interesting Science videos, checkout our other youtube channel Make Science Fun at https://www.youtube.com/user/MakeScienceFun1 "Life of Riley" Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0
Views: 31944 Science For Kids
The Fruits of Mexico's Cheap Labor
 
22:10
In northern Mexico, farm workers who pick produce bound for US supermarkets earn as little as $7 a day. They follow the harvest, traveling between the states of Sinaloa and Baja California as internal migrants in their own country. With daycare not an option, children join their parents on the job, sometimes working in 100-degree heat. VICE News travels to northern Mexico and heads into the fields with the laborers to see their working conditions, then meets the organizer leading the fight in the Baja town of San Quintín for better pay and conditions. Watch: The Way Americans Eat - The Business of Life (Episode 8) - http://bit.ly/1MW5K6Q Read: Mexico Busts Giant Weed Greenhouses in Jalisco Allegedly Run By Team of Colombians - http://bit.ly/1DA8wN7 Subscribe to VICE News here: http://bit.ly/Subscribe-to-VICE-News Check out VICE News for more: http://vicenews.com Follow VICE News here: Facebook: https://www.facebook.com/vicenews Twitter: https://twitter.com/vicenews Tumblr: http://vicenews.tumblr.com/ Instagram: http://instagram.com/vicenews More videos from the VICE network: https://www.fb.com/vicevideos
Views: 849585 VICE News
There's more to dogs than the heat - at least at Gary's Designer Dawgs
 
12:45
Tyler Ryan took the Tyler's Travels Team to Gary's Designer Dawgs to explore ways to change a hot dog into a Hot Dawg. For the latest news weather and sports visit: http://www.wach.com Like WACH Fox on Facebook: http://www.facebook.com/wachfox Follow WACH Fox on Twitter: http://www.twitter.com/wachfox Follow WACH Fox on Instagram: http://www.instagram.com/wachfox Subscribe to WACH Fox on YouTube: http://www.youtube.com/subscription_center?add_user=wachfox
Views: 184 WACH FOX
NBA, playoff 2014, Pacers vs. Heat, Round 3, Game 5, Move 2, Roy Hibbert, travel
 
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NBA, playoff 2014 Indiana Pacers - Miami Heat, Game 5, 28/05/2014, quarter 1 Roy Hibbert, travel
Views: 2 me Any
How to use Hot Heat Pack
 
01:30
We are the Japanese importer of house hold goods mainly from China, established in 1907. Importing business started in 1974. Until then, it was a family business of Japan-made bamboo screen (reed screen) manufacturing and sales. Our product range is over 3,000 items. Major customers are DIY stores all over Japan, GMS, drugstores, and 100 Yen shops. We do product planning, proposal, and sales. There are six offices located in main cities in Japan, a distribution center of 14,000 square meters in Aichi prefecture, and one subordinate company in Shanghai, China. Since 2012, we have been investing to Chinese manufacturers in order to produce hot heat packs, slippers, and garden supplies.
4 Lavoisier and Thompson on Heat
 
11:55
Antoine Lavoisier and Benjamin Thompson (Count Rumford) are interviewed by Art Wiggins.
Views: 218 Art Wiggins
Kendrick Perkins 9 step travel
 
00:09
Kendrick Perkins moves his pivot feet 9 times in one play for the ultimate travel violation.
Views: 220561 mediasouth
StarTropics | Let's Play Ep.3 | The Heat Is On [Wretch Plays]
 
20:20
Let's play Startropics! With the Sub-C out of commission, Mike travels to the village of Miracola and tackles a lava-filled dungeon ruled by Magma the Fierce! ♦ Subscribe for more Wretch Plays! ► http://goo.gl/K4B1GX ♦ StarTropics Playlist! ► http://goo.gl/9jz5TE ♦ Find the game here! ► http://goo.gl/hb3nHk ♦ Like me on Facebook! ► https://www.facebook.com/wretchplays ♦ Follow me on Twitter! ► https://twitter.com/wretchplays
Views: 71 Wretch Plays
Heat Lightning at Night
 
01:30
A string of Vine videos with lightning flashes at half speed, with the intervals between flashes removed. Sorry the horizon travels. Had to swat at mosquitos! Music by https://www.bensound.com.
Views: 21 Rifflemao
Inside the HEAT: Luol Deng
 
01:41
Inside the HEAT: Luol Deng premieres Friday, February 20th at 10:30pm on Sun Sports.
Views: 4830 Miami HEAT
BBC Dynamo Magician Impossible Miami Tour
 
38:55
Magician to the stars, Dynamo, travels the globe astounding everyone he meets. Dynamo has worked with the likes of Will Smith, Lindsay Lohan, Jay-Z and Russell Brand, been seen on Friday Night with Jonathan Ross and Comic Relief 2011, and now he comes to Watch with this completely exclusive new series featuring glamorous locations, mind-blowing stunts and A-list celebrities. This is the story of an ordinary boy from Bradford living an extraordinary life. Like his dear grandfather before him, Dynamo grew up practicing precision card-handling and developing powerful magical skills. In Dynamo: Magician Impossible, his very first television series, the 28-year-old travels the globe as the unassuming anti-hero who just happens to astound everyone he meets, whether international footballer or Hollywood actor.
Views: 5963260 Dimas Prayoga
Walter |  All Over the Map  | JEFF DUNHAM
 
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Click here to watch: "Silence, I Threel You! | JEFF DUNHAM" https://www.youtube.com/watch?v=vYfjIyYh01I --~-- Walter visits England, Iceland, and Australia, in this clip from my 2014 special "All Over the Map." The guys and I are on tour again! Come see us LIVE! Check out my upcoming tour dates!: http://www.jeffdunham.com/tour Stream my brand new comedy special, RelativeDisaster on Netflix NOW! Woo hoo! http://bit.ly/JeffDunham_RD Like me on Facebook: http://www.facebook.com/JeffDunham Subscribe to my YouTube: http://bit.ly/SubscribeDunham Follow me on Twitter: http://www.twitter.com/JeffDunham & Follow me on Instagram: http://www.instagram.com/JeffDunham
Views: 9055883 Jeff Dunham
LeBron tackles Heat fan who hits $75,000 shot!
 
11:51
LeBron James and the Cleveland Cavaliers travel to Miami to play the Heat on Christmas day. Stephen A. Smith and Skip Bayless discuss how Heat fans should re. Check out this wild highlight of one lucky Heat fan who throws up a one-handed hook shot from half court and sinks it for 75000 dollars, much to the delight. LeBron James and the Cleveland Cavaliers travel to Miami to play the Heat on Christmas day. Stephen A. Smith and Skip Bayless discuss how Heat fans should ... LeBron James and the Cleveland Cavaliers travel to Miami to play the Heat on Christmas day. Stephen A. Smith and Skip Bayless discuss how Heat fans should re.
Views: 614 FCSports2

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