Answers to Physics Questions

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

26 June 2018

Is it possible to weigh things in space?

12 June 2018

Dark matter exists all throughout the universe...right?

12 June 2018

The quantum world is strange, so what are entangled particles?

12 June 2018

Does light have a mass?

12 June 2018

They're the stuff of sci-fi, but how do lasers actually work?

12 June 2018

Things get very strange indeed inside a black hole, but what would Earth look like?

15 May 2018

Sunsets on the red planet aren't what you'd expect...

27 March 2018

It's like the reverse of asking a parent to select their favourite child...

27 March 2018

Is there a better number to count in?

27 March 2018

Is that even possible?!

27 March 2018

And if so, how much light do we need?

27 March 2018

Mathematician Bobby Seagull stuns us with stats.

27 March 2018

It's not *that* bad, Cambridge University's Bobby Seagull explained why.

27 March 2018

Genetists, Giles Yeo, crunched the numbers...

20 February 2018

Should we be worried about an asteroid apocalypse?

20 February 2018

Gravity shields - sci fi or sci fact?

30 January 2018

You'll be hungry for an answer to this pasta problem...

12 December 2017

Anthony wants to know if launching a rocket from a tube would make it travel faster.

05 December 2017

Any why do we have two tides a day?

05 December 2017

How big can star systems get?

05 December 2017

It because of the Earth's spin? Or maybe the wind?

07 November 2017

Would a car protect you from a lightning strike, and what would happen if you were driving?