Answers to Physics Questions

Genetists, Giles Yeo, crunched the numbers...

Should we be worried about an asteroid apocalypse?

Gravity shields - sci fi or sci fact?

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

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

Is Venus the only one...?

Any why do we have two tides a day?

How big can star systems get?

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

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

In the 1940s, there was a chicken that survived 18 months without a head. How long could a human survive without a head?

What's the difference between evaporation and boiling?

Talking microchips and microprocessors....

How do we find water sources hidden deep underground?

Theoretically, it's millions of digits long...

Could hyperloops make commuting a thing of the past?

Bobby Seagull from University Challenge tests our sci-fi knowledge...

How do we know what to do?

Can exposure to light change our body clock?

Can we even compare the two events?

It's vitally important we know which one we are talking about...

Meet the team of science experts answering your questions...

Is it possible to create noise-cancelling headphones, but for an apartment?