Curriculum-linked learning resources designed to work in the classroom.
Our Universe is a facinating and beautiful place. Join the Royal Observatory Greenwich astronomers as they head off on a voyage of discovery to find out just what it is that makes it so colourful.
Royal Observatory astronomer Rad explains where black holes come from, how we know they’re there and the strange effects they have on surrounding matter. We also find out what would happen if astronomer Liz approached one!
Students use E = mc2 to calculate how long it would take the Sun to exhaust its core hydrogen. Accompanies the video 'How do we know how old the Sun is?'