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31 Cards in this Set
- Front
- Back
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What are rocky planets?
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Other name for inner planets.
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What is Fire strom
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Firestrom is the erruption that shoots out from sun.
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What are inner planets?
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First four planents, Mercury,Venus,Earth and Mars.
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Which outer planet is different from other outer planet.Why?
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Pluto. It is frozen,dark and made out of rock and ice.
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How many planents are there? Name them
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nine.
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What makes day and night.
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Earth orbits around the sun, it spins like a top. When one side spins to face the sun , it is day and It is night on the other side of sun
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The light for moon comes from ___________.
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sun
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Which planet has a life and why?
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Earth because it is at just right distance from the Sun for plants and animals.
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Moon orbits around ________.
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planets
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Many of _________ have moon.
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Planets.
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Which is the largest planet?
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Jupiter
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When we see tail in comets?
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Comets come from area that is far way from pluto. When comets gets close to the Sun, some of its icy center melts. The tail which you see behind a comet is made of the gases and dust that fall away from comet when it melts.
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Which is smallest planet?
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Pluto
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What are comets?
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Comets are made up of frozen ice and dust that orbits around sun.
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what is Meteorite?
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When a piece of rock or metal that has hit a planet or moon.
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What are Asteroids?
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They are the pieces of rock and metal that orbit the sun
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What is Meteoroid?
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Pieces of rocks or metal floating in the solar system.
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All outer planets except _______ are made up of gases and have rings orbiting them.
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PLUTO
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What are Outer planets?
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Jupiter,Saturn,Uranus,Neptune and pluto.
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The Sun is a ___________.
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Star
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Thre are million of stars in the universe. As compare to them Sun is a small star. But it looks big and Bright. Why?
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It is the closet star to earth
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What is the other name for outer planets
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Gas Planets.
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Which planet has most rings?
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Saturn
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Temperature at the center of the earth is ___________.
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27 million degree F or
15 million degree C |
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Sun is in the___________ of the Solar system
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Center
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What are these rings around planents.
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Rings are pieces of rock, ice and dust circling around planet.
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what is solar system
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Solar System is the group of planets including earth which orbits around the sun, many moons, asteroids, coments and meteroids.
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Name the scientist who found that earth revolves around the sun.
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Nicolaus Copernicus
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How many earths could fit inside the sun.
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more than 1 million
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First spacecraft
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Apollo II
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Instrument that make far away objects seem closer.
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Telescope
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