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2:02
Using smartphones and tablets to measure how far apart the Milky Way is from Andromeda.
2:11
Demonstration finding the distance between the moon and the Earth.
2:32
Humans are made of tiny machines, which must all work together to thrive.
2:46
An experiment with magnets demonstrates how energy allows atoms to be created.
1:58
Molecules adapt to survive their environment and are passed on to the next generation.
3:16
Hubble’s theory explored with a Doppler effect drag racing challenge.
5:24
A hockey team demonstrates how galaxies expand, with some unusual equipment.
4:33
A track race demo explains how the galaxies furthest from Earth move fastest.
2:41
A demonstration shows that the realm of possible realities is vast.
