What does an air bubble in a blob of water do if you take away the gravity?
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Physics, cosmology, astrophysics, electricity, energy, forces, gravity, light and maths...
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17 December 2018
11 March 2007
Would it be practical to build a large vacuum chamber, put the clothes inside, pump the air out and therefore lower the...
18 February 2007
Every action has an equal and opposite reaction, so how much force is produced by urination? Could it knock someone...
18 February 2007
Why is it that, even though I have light brown hair, when I get into the shower or hot spring my hair turns darker?
18 February 2007
My girlfriend and I were talking about flying in a plane and the fact that the higher you go, the colder it gets. How...