Why does wearing wellies result in feeling pressure in a puddle, when going barefoot...
Answers to Physics Questions
Physics, cosmology, astrophysics, electricity, energy, forces, gravity, light and maths...
When on the moon, astronauts have many things to contend with, not least temperature and space debris.
What are the stats for accidents involving space crafts? How does landing compare to launch in terms of safety?
Is the Universe endlessly repeating itself? Is the Universe endlessly repeating itself?
If we had a telescope powerful enough to see all the way back to the Big Bang, what direction should we point it?
If I jumped just before the elevator hit the ground would it mitigate the effects on my body?