It’s the end of only day two and already the mods have approved over 1,200 questions form the 1,400 students registered so far on the site.

Today the scientists typed their way through 13 live chats. Fingers are tiring.

Second day of live chats and question answering for @imascientist and my typing fingers are sore.Exhilarating! #IAS2012

— Leila Battison (@leilabattison) March 13, 2012

The students are still going good guns:

Our sports scientists are being asked if we could have two hearts and what the impact would be on performance.

Space scientists are providing their views on Super Mario Galaxy and the science involved.

In the Quantum Zone Suzanne gives a very full explanation of the maths of juggling

and the cute award lands in Energy Zone:

Woould you rather have a puppy sized elephant pr an elephant sized puppy?

Enjoy.