how to survive a nuclear blast - youtube
Bookmarked 156 weeks ago
go to https:80000hoursorgkylehill to find a high-impact career todayif a nuke goes off and you make it past the first few milliseconds is there anythin

the climate change debate is long over and there is nothing we can do - youtube
Bookmarked 251 weeks ago
the newsroom s03e03 the epa a technology to actually reverse the impact of methane and co2 etc is all that can save us now

the best online english online maths and online science tutors - tuition on the planet
Bookmarked 194 weeks ago
if you want to hire the best online tutors then visit improve tuition we provide the best tutors in maths english science and biology for more details visit our website at https:improvetuitionorgour online tutors are based in our dedicated centre under the close supervision and direction of a qualified teacher this ensures your child is guided by a professional who follows professional standards

making real holograms - youtube
Bookmarked 282 weeks ago
get your hologram film today at: https:litiholocomhologram-filmhtmlte and to learn more about the hologram printer go to: https:wwwlitiholocom3d-h

the secret power of your high school yearbook - smarter every day 284 - youtube
Bookmarked 159 weeks ago
thankyourteacherclick here if you

humble indie bundle 3
Bookmarked 768 weeks ago
http:wwwhumblebundlecom introducing humble indie bundle 3 get 5 classic indie games: crayon physics deluxe cogs hammerfight vvvvvv and and yet it moves for whatever price you want while helping the child039s play charity and the electronic frontier foundation

the big bang theory - hilarious physics joke unedited footage
Bookmarked 759 weeks ago
one of the best jokes in the entire show

nuclear fission chain reactionmov
Bookmarked 785 weeks ago
this was an assignment for ap chemistry class at horizon science academy cleveland high school the students collaborated with the school039s video club in order to make the movie there are only about 300 traps with 600 balls in this video we plan on going bigger soon special thanks to tomcat http:tomcatbrandcom for donating the mouse traps and pingpongballsnet for donating the balls we couldn039t have done this without your support several fingers were harmed in the making of this videoall music is from imovie 03909thank you for watching please rate

how to time travel
Bookmarked 437 weeks ago
brian greene professor of physics and mathematics at columbia university and co-founder of the world science festival explains what we know about time travel so far following is a transcript of the videobrian greene: im brian greene professor of physics and mathematics at columbia university and co-founder of the world science festivalit039s critical that you realize that there are two types of time travel and they are radically different time travel to the future definitely possiblewe know how to do it because einstein showed us the way over a hundred years ago its surprising how few people actually really know about this in their bones he showed that if you go out into space and travel near the speed of light and you turn around and you come back your clock will be ticking off time more slowly so when you step off it039s going to be the future on planet earth you will have time traveled into the futurehe also showed that if you hang out near a nice strong source of gra

psychic boobs - real mind over matter
Bookmarked 757 weeks ago
a psychic shows how good her control over her mind and body are in a hilarious way has to be seen to be believed nothing fake or santimonius about this

why i advocate the zeitgeist movement
Bookmarked 792 weeks ago
this is my first video in regards to this campaign stay tuned for many more uploads from me advocating the zeitgeist movement live learn love

why robots that bend are better - youtube
Bookmarked 269 weeks ago
robots of the future may be softer squishier and bendier than robots today this could make them ideal for space exploration check out http:kiwicocomve

the 2011 nobel prize in physics - press release
Bookmarked 758 weeks ago
nobelprizeorg the official web site of the nobel prize

colors of light and their wavelengths - science for kids educational videos by mocomi
Bookmarked 402 weeks ago
http:mocomicom presents: the colors of lightin a broad sense of the word sunlight is white the sun emits a spectrum of energy that includesx-ray ultraviolet radiation visible and infrared light and even radio waves the visible light section of sunlight is made up of all the colours of colour spectrum ie a mixture of red orange yellow green blue indigo and violetthe reason we don039t see sunlight as seven colours is because when the wavelengths of the primary colours interact with each other white is produced an easy way to see how this works is with the help of a prism when white light enters a prism it bends and separates due to a phenomenon called dispersion red light has the highest wavelength and therefore a lesser frequency and violet has the oppositeto learn more about the colours of light read: http:mocomicomcolours-of-light for more such cool physics articles and videos visit: http:mocomicomlearnsciencephysics follow mocomi kids

paramagnetism of oxygen
Bookmarked 735 weeks ago
oxygen gas is condensed into liquid form and then poured between the poles of a strong magnet so we can observe its paramagnetic propertieswe send o2 gas through a copper coil which is then immersed in about 2 liters of very cold--77 degrees kelvin liquid nitrogen as the o2 travels through the coil it loses enough heat to change from a gas to a liquid and that liquid is collected in a small pre-cooled dewar liquid nitrogen is poured between the poles of the permanent magnet but since its diamagnetic properties lead to only a very weak interaction with the field it just sloshes through as if it were water the liquid oxygen on the other hand sticks between the poles of the magnet until it boils away because the oxygen molecule has an electronic structure that favors the non-cancellation of two of the electron spins its net magnetic moment is free to point in the direction of an external magnetic field just as a compass needle does when enough of these moments are aligned the material as a whole behaves like a single magnet at room temperature only a small fraction of the moments are able to line up perfectly with the external field but when oxygen is cooled and condensed into a liquid the effect is more noticeablefor more details on our setup see:http:sciencedemonstrationsfasharvardeduicbicbdokeyword=k16940ampamppanel=icbpagecontent2173903ar2413fname3dindepthhtml2cicbpagecontent2167563ar2413fname3dindepthhtmlampamppageid=icbpage91943ampamppagecontentid=icbpagecontent217390ampampstate=maximizelike us on facebook http:wwwfacebookcomnatscidemos