Write a brief summary about each planet
1.mercury
2.venus
3.earth
4.mars
5.jupiter
6.saturn
8.neptune

Mercury : Did you know, that mercury's name was given from how fast it moves around in the sky?? Mercury is too close to the sun to be viewed properly by spacecraft because of that. ( Mercury is only 46 million km from the sun). Mercury is also known for rotating three times in a year, and to have an orbit of (rational) 1:1 only because mostly all plant have no resonances.

Venus : Venus is, well it is the hottest planet and is the second closest to the sun. ( About 67 Million miles). Did you know that Venus is only a little smaller than Earth?? Amazing isn't it.. Venus would be an alien planet to us, because 24 hours is barely a day in that planet! It takes about 243 days on Earth, Woah! only a few hundred more days and it'd be a whole year!

Earth: Earth orbits the sun, ( Earth is about 93 million miles away from the sun). As we know it one Earth day is Twenty Four hours. Earth is the weird sapling from all the other planets as we know it because of the oceans it contains and the green hills that emerged from this land. Oh, wait, We also live on earth, too.

Mars : If you go up to mars unsuited, you may as well be killing yourself. Due to the atmosphere being  made up of carbon dioxide (CO2), nitrogen (N2) and argon (Ar). Mars is the fourth planet farthest from the sun, Mars cannot contain life because of the atmosphere. One day on mars is just about 24 hours 37 minutes and 22 seconds.

Jupiter : Jupiter is the biggest planet. If you were to compare sizes to earth it would be like measuring a penny with a football. (Radius : 43,440.7 miles ; 69,911 kilometers). Jupiter is the fifth in line to the sun, A day on Jupiter would take ten hours in total.. Although a year would be 4,300 earth days.

Saturn : Saturn does not have a solid surface, although it is made up of oh hydrogen (H2) and helium (He). Saturn's day is only about 10.7 hours, to make a complete orbit around the sun it would take over 1,00 earth days ! ( 10,576 to be exact). Unlike our planet, Earth, Saturn has 53 moons known moons and 9 unknown moons.. Scientists are yet to discover what those are.

Neptune : Neptune's days take about 16 hours.. Hmm.. A bit odd to us, but what the heck!..  A year on Neptune is 60,190 Earth days. Did you know that there was only One spacecraft that visited Neptune??   Just like Mars, Neptune cannot support life. Going there would be a death trap. Unlike our One moon Neptune has 13 moons named after Sea gods in Greek mythology .