idtimwytim: centrifugal force
Bookmarked 708 weeks ago
in this edition of idtimwytim hank addresses the so-called centrifugal force and explains why you really mean centripetal forcelike scishow on facebook: http:wwwfacebookcomscishowfollow scishow on twitter: http:wwwtwittercomscishowreferences for this episode:http:wwwlhupedudsimanekglossaryhtmhttp:phunphysicsvirginiaedutopicscentrifugalhtmlhttp:wwwnewtondepanlgovaskasciphy00phy00305htmidtimwytim centrifugal force centripetal force centrifuge tether ball fictitious force inertia first law of motion newtonian mechanics force isaac newton scishow physics science hank green

science amp islam ep3 1of6 the power of doubt
Bookmarked 713 weeks ago
in the final episode of the series al-khalili turns detective hunting for clues that show how the scientific revolution that took place in the 16th and 17th centuries in europe had its roots in the earlier world of medieval islam he travels across iran syria and egypt to discover the huge astronomical advances made by islamic scholars through their obsession with accurate measurement and coherent and rigorous mathematics he then visits italy to see how those islamic ideas permeated into the west and ultimately helped shape the works of the great european astronomer copernicus and investigates why science in the islamic world appeared to go into decline after the 16th and 17th centuries only for it to re-emerge in the present day first shown on bbc4 19012009 professor jim al-khalili presents science and islam

the fabric of the cosmos - the illusion of time full - ep 2 of 4
Bookmarked 724 weeks ago
time we waste it save it kill it make it the world runs on it yet ask physicists what time actually is and the answer might shock you: they have no idea even more surprising the deep sense we have of time passing from present to past may be nothing more than an illusion how can our understanding of something so familiar be so wrong in search of answers brian greene takes us on the ultimate time-traveling adventure hurtling 50 years into the future before stepping into a wormhole to travel back to the past along the way he will reveal a new way of thinking about time in which moments past present and futurefrom the reign of t rex to the birth of your great-great-grandchildrenexist all at once this journey will bring us all the way back to the big bang where physicists think the ultimate secrets of time may be hidden you039ll never look at your wristwatch the same way again

the meissner effect
Bookmarked 775 weeks ago
this is a little experiment to illustrate the meissner effect in a superconductorit was performed at the university of twente in enschede the netherlands under the supervision of prof alexander brinkmanthe song is titled quotinto the treesquot and comes from trentemller039s 2006 album quotthe last resortquot

amazing water trick how to suspend water without a cup
Bookmarked 776 weeks ago
an amusing trick you can perform with water show this video to your friends in fact why not show it to everyone you ever knewi highly encourage you to try this trick yourselfenjoy

the fabric of the cosmos - universe or multiverse full - ep 4 of 4
Bookmarked 724 weeks ago
hard as it is to swallow cutting-edge theories are suggesting that our universe may not be the only universe instead it may be just one of an infinite number of universes that make up the quotmultiversequot in this show brian greene takes us on a tour of this brave new theory at the frontier of physics showing what some of these alternate realities might be like some universes may be almost indistinguishable from our own others may contain variations of all of us where we exist but with different families careers and life stories in still others reality may be so radically different from ours as to be unrecognizable brian greene reveals why this radical new picture of the cosmos is getting serious attention from scientists it won039t be easy to prove but if it039s right our understanding of space time and our place in the universe will never be the same

herndon va english tutor
Bookmarked 450 weeks ago
this online affiliate program is one that is best after you have learned the ropes at herndon va tutoring or if you have experience with affiliate marketing for more information visit : http:tutoringforsuccessustutorstutors_reston_herndon_va_algebra_trigonometry_geometry_mathhtml

helicopter physics intro - smarter every day 45
Bookmarked 720 weeks ago
i would appreciate it if you share this by clicking here: http:onfbmechopperphysics trust me there039s more to chopper physics than you think i will be releasing the videos at the end of the video over the next few weeks the wizard pilot is carl groover http:wwwcarlgroovercomcarl flies for the curtis youngblood team http:bitlyw2atplcarl039s youtube channel is here: http:bitlyyqgp12outro music quotpolecatquot created by quota shell in the pitquot get it here: http:bitlysed_albumsarah xu created the awesome time-lapse introand the helmet thanks will i039m glad you also have a melon headyou can view an alternate intro here:http:bitlyas9agbhe followed me while i was running i must admit i was scaredcomments of interest:choochinkaddywompus here is your response lol my heli is a rave ballistic 700 size and the radio is a jr 9303 - wingman77tws

gallium spoon melting part 2
Bookmarked 774 weeks ago
http:wwwdisappearingspoonscom - the gallium in the mold has solidified into a spoon it sounds just like a regular spoon and melts to a liquid puddle in seconds it039s not an acid in which the spoon melts but simply hot water several spoon molds and gallium metal 9999 pure available to make gallium spoons like this one wwwdisappearingspoonscom

the physics of slingshots with jrg - smarter every day 31
Bookmarked 736 weeks ago
yep i went to germany click http:onfbmejorgissmart to share this with your friends please can i get a thumbs up or somethingthis is the video that made me realize i had to visit jrg: http:bitlypumpactionslingshotthis is the video with his huge slingshot:http:bitlyjorgscannonthe custom music was created by quota shell in the pitquot support the artist by going and downloading this and many more of his songsthe names of the songs used are quotjrgquot and quotthe bearquothttp:ashellinthepitcomdownload some of his music to jam to here:http:ashellinthepitbandcampcomja ich bin nach deutschland geflogen eine bitte: klickt auf http:onfbmejorgissmart und teilt das mit euren freunden ein quotdaumken hochquot oder so wre tolldie eigens komponierte musik stammt aus der feder von quota shell in the pitquotihr knnt den knstler untersttzen indem ihr seine webseite besucht und jede menge seiner songs runterladed die namen der titel die ich in diesem video benutzt habe lauten quotjrgquot und quotthe bearquot http:ashellinthepitcomhier knnt ihr seine musik zum jammen runterladen:http:ashellinthepitbandcampcom

the fabric of the cosmos - quantum leap full - ep 3 of 4
Bookmarked 724 weeks ago
join brian greene on a wild ride into the weird realm of quantum physics which governs the universe on the tiniest of scales greene brings quantum mechanics to life in a nightclub like no other where objects pop in and out of existence and things over here can affect others over there instantaneously and without anything crossing the space between them a century ago during the initial shots in the quantum revolution the best minds of a generationincluding albert einstein and niels bohrsquared off in a battle for the soul of physics how could the rules of the quantum world which work so well to describe the behavior of individual atoms and their components conflict so dramatically with the everyday rules that govern people planets and galaxiesquantum mechanics may be counterintuitive but it039s one of the most successful theories in the history of science making predictions that have been confirmed to better than one part in a billion while also launching the technological advances at the heart of modern life like computers and cell phones but even today even with such profound successes the debate still rages over what quantum mechanics implies for the true nature of realitynotes on the dvd: the dvd version of the program stated that one entangled photon is sent from the island of la palma to the island of tenerife by laser the photon is sent via laser-guided telescope in the dvd version of the program it appears that the research team led by anton zeilinger has successfully teleported photons from la palma to tenerife although the zeilinger team has used the method described to teleport photons shorter distances in other locations as of november 2011 photons have not yet been teleported between la palma andtenerife the team plans to continue experiments in the canary islands which attempt to complete the teleportation process there

feynman 039fun to imagine039 4: magnets and 039why039 questions
Bookmarked 702 weeks ago
new see also feynman magnets extra on youtube physicist richard feynman explains to a non-scientist just how difficult it is to answer certain questions in lay terms a classic example of feynman039s clarity of thought powers of explanation and intellectual honesty - and his refusal to 039cheat039 with misleading analogiesfrom the bbc tv series 039fun to imagine0391983 you can now watch higher quality versions of some of these episodes at wwwbbccoukarchivefeynman

the vortex cannon - student science
Bookmarked 701 weeks ago
after weeks of pestering we finally give in and let george build a vortex cannon - with surprisingly spooky cup flying results for more information on the physics behind this head on over to http:wwwurn1350netthescienceshow to listen to the full podcast

brazil 2012: sunbathing on radioactive beaches
Bookmarked 700 weeks ago
the story will unveil over timefeel free to comment guess wonder figure question everything

spider-man and the decay rate algorithm
Bookmarked 703 weeks ago
in sony picture039s upcoming film quotthe amazing spider-manquot you039ll find some real and interesting science behind peter parker and his webs university of minnesota professor jim kakalios served as the science consultant on the new film giving the filmmakers a factual perspective on the physics of wall crawling and the tensile strength of spider039s webbing in addition kakalios contributed an equation called the decay rate algorithm which is at the center of a few major plot points throughout the film