bailey+space+project

space project

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The difference between the inner planets and the outer planets is that the inner planets are called terrestrial planets. They have solid surfaces unlike the gas giants which are also known as jovian planets. They are made of gas and liquid so you can not stand on them.

What is an orbit: An orbit is a regular, repeating path that an object in space takes around another one. In our solar system Earth orbits the sun as do all the other planets. They all travel along a orbital plane a imaginary disk shaped surfice in space. And most planets have one or more moons that orbit around them.

Why does earth have seasons: earth spins as you may know but it spins on a angle. This spin is called the axis. Now imagine Earth orbiting the Sun ,a journey that takes one full year. During Summer in the northern hemisphere, Earth is tilted so that the North pole is pointed towards the Sun. And the South pole is pointing away from the Sun. This is when Earth is experiencing Summer for the northern hemisphere, and Winter in the southern hemisphere.

difine the force gravity: Every time you jump you experience gravity. It pulls you back down to the ground. Without gravity you'd float off into the atmosphere along with all of the other stuff on earth. gravity pulls stuff together the more weight the more gravity so thtas why we orbit the sun because its bigger so it has more gravity than us and pulls us to it. and thats why black holes suck every thing in there just really heavy planets so they have heeps of gravity.

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this is the moons phases the moon does not make light it only reflects the suns light.