Flashcards
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Flashcards do conjunto (8)
- 1what objects are in the night sky?satellites, stars, moon, planets, ect.
- 2why can we see some objects only at night?cause the suns lightblocks them out.
- 3what is a galaxy?a system of millions or billions of stars, together with gas and dust, held together by gravitational attraction.
- 4what is the name of our galaxy?the milky way.
- 5what are stars made of?stars are big exploding balls of gas, mostly hydrogen and helium.
- 6what is our stars name?Sun.
- 7how are planets different to stars?Stars are huge balls of hot gas that emit their own light. While a planet is made up of a rock core and doesn't emit light.
- 8what objects make up our solar system?Our solar system is made up of a star - the Sun - eight planets, 146 moons, a bunch of comets, asteroids and space rocks, ice and several dwarf planets,
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- FlashCards sobre Sem título, criado por pkirk.45 em 10-09-2014.
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- pkirk.45
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