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Below are the previews for the slide in Physics 8 - Space Physics. If you click on them, you can see larger versions. If you are on a computer you can press the left and right arrows to move. You can also click the arrows to the left and right of the screen.

Powerpoint Description:

This slideshow covers the Space topic from the 9-1 EdExcel iGCSE course, including: the solar system, the Earth's orbit, orbits of satellites, orbital radius and how it affects orbital velocity, asteroids and comets, how colour is related to temperature for a star, the life cycle of a star (including the nebula, main sequence, red giant, black dwarf, white dwarf, red supergiant, supernova and black hole stages), the Hertzsprung-Russell Diagram, the Big Bang Theory and evidence for it (red shift and cosmic microwave background radiation), calculating the speed of a galaxy using red shift and the Doppler Effect.

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