Why Why Why... Do Astronauts Float in Space?

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Summary

Why Why Why do you ask so many questions? Well if you didn't ask, you would never find out about things!

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Which star keeps us warm?	p. 4
When is it night time during the day?	p. 5
Why is the Sun spotty?	p. 5
Is Earth the only planet near the Sun?	p. 6
Do other planets have moons?	p. 7
What are the other planets like?	p. 7
What is inside the Earth?	p. 8
Why does the Moon change shape?	p. 9
Why do we have day and night?	p. 9
What is the hottest planet?	p. 10
Why is Mars called the red planet?	p. 11
Which planet has the biggest volcano?	p. 11
Does Pluto have its own moon?	p. 12
Why does Mercury look like the Moon?	p. 13
Which planet is baking hot and freezing cold?	p. 13
What is the biggest planet?	p. 14
Which planet has rings?	p. 15
Is there a giant made of gas?	p. 15
Which planet rolls around?	p. 16
Why does Neptune look so blue?	p. 17
Why do Neptune and Pluto swap places?	p. 17
Are there snowballs in space?	p. 18
What is a shooting star?	p. 18
Does the Sun have a belt?	p. 19
How are stars made?	p. 20
What is a group of stars called?	p. 21
Are all stars white?	p. 21
What is the Milky Way?	p. 22
Can galaxies crash?	p. 22
Do galaxies have arms?	p. 23
How does a shuttle get into space?	p. 24
How fast do rockets go?	p. 25
When is a shuttle like a glider?	p. 25
Why do astronauts float in space?	p. 26
Where do astronauts go to sleep?	p. 27
Why do astronauts wear spacesuits?	p. 27
Are there robots in space?	p. 28
Which probe has travelled the furthest?	p. 29
Have probes been to Mars?	p. 29
Quiz time	p. 30
Index	p. 32
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