physics
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Is time real
Asked by Besafe | 7 responses -
If you were the size of a common fire ant could you still be anthropomorphic, and if so could you make a camp fire suitable to your diminutive size?
Asked by Ltryptophan | 19 responses -
If you're digging out a room underground, how often and by what means should you place supports to prevent a cave in?
Asked by Esedess | 10 responses -
Is there such a thing as objective reality?
Asked by Strauss | 42 responses -
How do we survive the solar storm expected in 2012?
Asked by krrazypassions | 48 responses -
How does an IFR observer measure the speeds of two craft going oppisite directions approaching "C"?
Asked by mr_g | 8 responses -
Why does a human body drown if it has a density of less than 1?
Asked by luigirovatti | 13 responses -
My graphing calculator has a permanent black mark on it (I'm guessing from the screen being pushed on in the bottom of my backpack). Is there any way to repair the black spot?
Asked by LeopardGecko | 7 responses -
What is the fate of the universe?
Asked by penumbra | 20 responses -
What if the strong nuclear force was twice as strong?
Asked by AstroChuck from iPhone | 19 responses -
How to calculate buoyancy?
Asked by bhec10 | 14 responses -
How do quantum entangled particles achieve spooky action at a distance?
Asked by ETpro | 11 responses -
How much electricity is wasted as it's delivered to your home?
Asked by fredTOG | 4 responses -
Inertia problem? Inertia of air?
Asked by prasad | 6 responses -
Thoughts on the high altitude objects we are shooting down?
Asked by Ltryptophan from iPhone | 42 responses -
What do you think of the study made from MIT about the moral center of the brain (details inside)?
Asked by luigirovatti | 12 responses -
What's the best topic to do a research paper about it?
Asked by Christian95 | 12 responses -
How do water heaters work, and why not make them like electric tea kettles?
Asked by Ltryptophan | 5 responses -
What are some great books about key science topics for a general audience?
Asked by Snarp | 19 responses -
How does the existence of life relate to scale in the physical world?
Asked by Ltryptophan | 6 responses -
Is it possible that the aether is actually dark matter , and dark energy?
Asked by talljasperman | 9 responses -
(Don't do this at home) Is there an easy way to boil water using household batteries?
Asked by capet | 7 responses -
I just had an idea for a new energy source, but I don't know how well it would work. Ideas, anyone?
Asked by jellyfish3232 | 16 responses -
In simple terms, why are scientists so convinced that most of the universe is made up of dark matter and dark energy?
Asked by LostInParadise | 11 responses -
As a proton falls into a black hole, it accelerates. How large will its mass become as it approaches light speed?
Asked by Bill1939 | 26 responses
