The Solar System
The Solar System is made up from stars, the Sun, Moon, and the nine planets: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto.
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Pluto
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The smallest planet; It is the coldest planet.
Neptune
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· Neptune has two thick and two thin rings surrounding it.
· It is approximately 2.8 billion miles away from the Sun.
Uranus
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· Uranus is almost identical to Neptune.
· Uranus is made of Methane ice.
Saturn
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· Saturn is the 2nd largest planet in the solar system.
· 755 Earths could fit inside Saturn.
Jupiter
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· Jupiter is the largest planet in the Solar System.
· Jupiter is mostly made of a gas called hydrogen.
· Jupiter has a small rocky core at its centre and it is bigger than the Earth.
Mars
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· Mars is often called the “Red Planet” because of its colour.
· It is about half the size of the Earth.
· In Mars, one day is 24½ hours long.
Earth
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It is often called “The Water Planet” because it is the only planet in our Solar System which has liquid water on its surface (about 70% of the surface of Earth is covered by water).
Venus
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· Venus is about the same size of the Earth.
· It is very hot all over the whole planet (465˚C).
Mercury
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· It has no moons.
· It is the hottest planet in the day; At night, because Mercury spins so slowly, you could freeze to death.
The Sun
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· It is made of gases called hydrogen and helium.
· The outside temperature of the Sun is 11,000ºF.
· More than one billion planet Earths could fit inside the Sun because it is so big.
The Moon
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· The Moon is moving about one inch away from the Earth each year.
· It has a diameter of about 3,476 kilometers.
Stars
· There are roughly 100 billion stars in the galaxy.
· The Sun is the closest star to Earth.
· It would take about a hundred thousand years to get to the closest star using the fastest space ship on earth.
· A star is made out of a bunch of burning gas made of Helium and Hydrogen.
3 comments:
This is such a cool post. I've been taking a distance education course called Earth and Space Science, and I felt the same as you when you were typing the information... and I had the urge to see photos, so I'm glad you posted some! God is amazing isn't He?
Yeah, I know God is soooo super cool! I think this was my favourite blog post ever. The photos are sooooo amazing!
I'm glad you commented Annie, because I was starting to think that it's just me who thinks this is so cool.
Definitely not just you! It's too bad that Pluto isn't a planet anymore, though. That makes me sort of sad.
:)
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