10 Science Facts About Solar System
The sun is the most important source.
10 science facts about solar system. By far the majority of the solar system is made up of hydrogen and helium while the iron oxygen silicon magnesium sulfur nickel calcium sodium and aluminum that make up the earth are extremely uncommon almost everywhere else. There are eight planets in the solar system. According to solar system facts 99 86 of our solar system s mass is made of the sun which is the only star in our solar system. Among the planets moons are more common in the outer reaches of the solar system.
It takes 243 earth days for venus to spin on its own axis and 224 65 earth days to go around the sun. Solar system is 4 6 billion years old. The four inner planets are mercury venus earth and mars while the four. First of all it is a vast source of energy that is renewable and inexhaustible.
Almost every element on earth is rare by solar system standards. The solar system formed around 4 6 billion years ago. Solar energy facts reveal that there are four main benefits in addition to dozens smaller ones of humanity using solar energy. Mercury and venus are moon free mars has two small moons and earth has just one.
Second it is available for free to anyone who has the technology to harness it. Planets dwarf planets moons and asteroids all orbit around the sun. Earth is actually considered to be inside the sun s atmosphere so it can be said that we live inside of the sun. Our solar system hosts the sun at its center a star so large that its gravitational pull keeps numerous planets dwarf planets such as pluto comets and meteoroids orbiting around it.
Meanwhile jupiter and saturn. The solar system includes the sun and all the objects that orbit around it due to its gravity. The solar system is 4 6 billion years old and 99 86 of its mass is contained. Solar system 2.
Venus is the hottest planet. Saturn s average density is so low that it can. This includes things such. The earth is located 93 million miles 150 million kms away from the.