anthony+and+kayla

stars are a gigantic ball of gas mostly hydrogen gas. therer is so much gas and other matiral that the gravity of this huge gas-ball holds everything together there is so much gravity that the gas becomes very danse and hot. our own sun is a star. fortunily,we are far enough away from it that the gravity of the gas can't pull us in. it would be rather uplesent inside the star.The gravity is so strong that it squeezes the gas together so tight that nuclear fusion occurs. That means that the nucluer (centers) of the atoms get stuck together and fuse this realese.

what is the sun: the sun is a star that is 5800 degrees on the surface and 15,600,000 on the core. the sun is a gigantic ball of fire. the moon:  The [|moon]is made out of rock. the moon orbits the earth while the earth orbits the sun. 

It takes 27.321 582 [|d]for the moon to orbit the earth.  The suns light shines on the moon and reflects on the earth. the moon does not have it's own light

lunar eclipse: A [|lunar eclipse]happends when when the moon passes through some of earths shadow. The shadow of the earth can be divided into two parts:the [|umbra]and [|penumbra]. Every year there are usually at least two partial lunar eclipses, although total eclipses are significantly less common. The black hole: a **black hole** is a region of space in which the [|gravitational field]is so powerful that nothing, including [|electromagnetic radiation]can escape its pull after having fallen past its [|event horizon]. Change 0 of 0 [|<< First] [|< Previous] [|Next >] [|Last >>]

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