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If you were driving at the speed of light and turned on your headlights, what would happen?
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Sources and extras below!!
Thanks to Jude for asking me this question on twitter! / 550865272895447041
“The Life of the Cosmos” by Lee Smolin: www.amazon.co.uk/The-Life-Cosm...
“In Search of the Multiverse” by John Gribbin: www.amazon.co.uk/In-Search-Mul...
“The Pig That Wants to be Eaten: by Julian Baggini: www.amazon.co.uk/The-Pig-That-...
Relevant MinutePhysics videos:
• Common Physics Misconc...
• E=mc² is Incomplete
light slowing down in glass: • The Speed of Light in ...
a different perspective from Sixty Symbols about light slowing down: • Why is light slower in...
Why is “c” the speed of light?
math.ucr.edu/home/baez/physics...
Car at light speed:
www.sydneyobservatory.com.au/2...
van.physics.illinois.edu/qa/l...
www.scienceforums.net/topic/82...
www.desy.de/user/projects/Phys...
Light speed is the same in all inertial frames of reference:
www.physlink.com/Education/Ask...
van.physics.illinois.edu/qa/l...
hyperphysics.phy-astr.gsu.edu/...
Relativistic addition of velocities:
demonstrations.wolfram.com/Ein...
cnx.org/contents/e3a41220-af3f...
doppler shift:
commons.wikimedia.org/wiki/Fil...
Relativity:
www.refsmmat.com/jsphys/relati...
www.astro.virginia.edu/~jh8h/F...
Light speed and catching-up to light.
www.pitt.edu/~jdnorton/Goodies...
math.ucr.edu/home/baez/physics...
www.askamathematician.com/2010...
scienceline.ucsb.edu/getkey.ph...
van.physics.illinois.edu/qa/l...
Other good relativity resources: newt.phys.unsw.edu.au/einstein...
Light echo footage: www.spacetelescope.org/videos/...
“fine-tuned” universe:
io9.com/5989467/how-does-the-a...
en.wikipedia.org/wiki/Fine-tun...
rationalwiki.org/wiki/Anthropi...
Irrational numbers: mathworld.wolfram.com/Irration...
a million digits of pi: www.piday.org/million/
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Vsauce2: / vsauce2
Vsauce3: / vsauce3
animated drawings by Guy Larsen / guylar
rocketship animation by Eric Langay / ericlanglay