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Gravity well Activity

by David, 11 October 2018 | 0 comments

A hand placing a larger pink ball onto a piece of blue fabric which already has a small black ball on it.

Have you ever wanted to experiment with the orbits of moons and planets? Time to make a gravity simulator!

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Balloon bus Activity

by David, 22 March 2018 | 2 comments

Photo of a man sitting on a bus holding a red balloon on a string.

When you’re on a bus, corners can push you sideways. But what does it do to a balloon? Grab a balloon and get on board to learn a thing or two about inertia.

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Gravity makes the Earth age slowly

by David, 15 June 2016 | 0 comments

It’s a science fiction horror story – a young astronaut takes a year-long mission closely orbiting a black hole. When he returns home, thousands of years have passed and everyone he has ever known has been dead for centuries. Is there a hint of truth to this terrifying tale? This imaginary astronaut’s story is a…

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