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= the solar system =

the distance from the sun

sun 0 km,the planets are it's moons, no rings, mass about1,990,000,000,000,000,000,000,000,000,000 kg mercury 57,900,000 km, no moons, no rings, mass, about 330,200,000,000,000,000,000,000 kg venus 108,200,000 km, no moons, no rings, mass, about 4,869,000,000,000,000,000,000,000 kg earth 149,600,000 km, 1 moon, no rings, mass, about 5,980,000,000,000,000,000,000,000 kg mars 227,900,000 km, 2 moons, no rings, mass. about 641,900,000,000,000,000,000,000 kg jupiter 778,000,000 km, about 63 moons, small rings, mass, about 1,899,000,000,000,000,000,000,000,000 kg saturn 1,429,000,000 km, 62 monns, alot of rings, mass about 568,500,000,000,000,000,000,000,000,000 kg uranus 2,875,000,000 km, 27 moons, alot of rings, mass about 86,630,000,000,000,000,000,000,000 kg neptune 4,504,000,000 km, 13 moons, small rings, mass about 102,800,000,000,000,000,000,000,000 kg

=﻿= =﻿Orbit=

in our solar system all eight planet orbit around the sun but what is an orbit. an orbit is when objets rotate around something. un our solar system an orbit takes along time some planets longer than others like mercury can do aleast 5 orbits befor jupiter does 1. the planets orbit around the sun witch means that every planet has diffrent temp. the objets that orbits around something are called a satalight.

how much times do planets orbits around in one erath year.

Mercury,1.1/2 years Venus, 1.1/4 year Earth, 1 year Mars, 3/4 year Jupiter, 1/2 year Saturn, 1/4year Uranus, 1/6 year Neptune, 1/10 year =﻿= =﻿the difference between inner and outer planets=

there is a big difference between the two the inner planets are the 4 closer planets to the sun also there are the small planets and they are the hotter planets also there made up of rock crust and core. the 4 outer planets are bigger and colder also they are made up of mutarple gases. they are separated by the astorde belt and the outer planets take alot of time to orbit.

luken jupiter

why does eath have seasons

there are 4 seasons. summer,aurtem,winter and spring all 4 seasons have differnt weather and trempiter. the reson we have seasons is because it dapenns on the earth were it is its closeer to the sun in summer and winter it is father away.in the seasons we need sunlight and rian. sunlight so food and planets to grow and rain so the planets keep on growing. if we didnt have rain the land will be in a dourte and if we diden heve the sun we will fezee.

=﻿the force gravity=

gravity is very important that we have gravity because if we had no gravity we could'nt bulid house's, school's or offices. gravity pulls us to the ground but not 100% if it was 100% we could'nt jump.we need gravity evey day so we can eat food get work done and have fun.

gravity comparison

Mercury,0.38G,38% gravity force Venus,0.91G,91% gravity force Earth,1.00G,100% gravity force Mars,0.38G,38% gravity force Jupiter,2.54,254% gravity force saturn,0.92G,92% gravity force uranus,0.89G,89% gravity force neptune1.13G,113% gravity force

=﻿the phases of earth's moon=

the earth's moon rotates around the earth. in the night sky sometimes you see more of the moon than other nights the reson why this happens it darpens where the sun is because if the moon is at the sun dierosion you cant see it. this is called the new moon if the moon is opitsit the sun its called a full moon. it takes 29 days for the moon to rotate around earth.



=﻿more info on stars=

the sun may look big to earth but the sun is one of the smallest stars if our glalxy. there are billons of stars in the milky way glalxy but the sun is very small compared to the biggest star in our glalxy know is vy canis majoris the biggest star know.media type="youtube" key="HEheh1BH34Q?fs=1" height="385" width="640"