Is it possible to weigh things in space?
Answers to Physics Questions
Physics, cosmology, astrophysics, electricity, energy, forces, gravity, light and maths...
18 August 2015
Where are we within the universe? Joanna Kerr asks astrophysicist Dr Sean McGee from the University of Birmingham.
04 August 2015
Are wormholes science fact or fiction? James Farr investigates...
28 July 2015
19 May 2015
03 February 2015
We find out why oil and petrol creates a rainbow effect when in contact with water, and how the behaviour of light...
27 May 2014
What evidence is there that the universe is primarily made of matter as opposed to antimatter?