At day 4 we’re nearly half way through the event. Hope you’re all chatting, asking and voting!
Today’s highlights in the Extreme Speed Zone:
- Volcanoes are very very hot…
Precisely how hot is it in a volcano?
- A great explanation from Claire:
What is a worm hole and how does it work?
- And moon movement and lightning…
Other than its orbit, does the moon move?
If lightning produces so much energy, couldn’t mankind harness it?