Answers to Physics Questions

Physics, cosmology, astrophysics, electricity, energy, forces, gravity, light and maths...

09 February 2016

Space is full of stars giving off huge amount of energy. So, why is it so chilly?

11 October 2015

Marco asked "what wind speed will make my truck blow over?" Rosalind Davies quizzed Zephyr Penoyre from...

06 October 2015

What's the buzz emanating from a pylon on a damp day?

18 August 2015

Where are we within the universe? Joanna Kerr asks astrophysicist Dr Sean McGee from the University of Birmingham.