1. Pluto is the ninth planet in the solar system, it is neither a Jovian planet nor a Terrestrial planet; it is considered a dwarf planet. A dwarf planet is a very small, some say miniature planet. Pluto was discovered in the year 1930s, but even though it was discovered in the 1930 there is very limited information on Pluto.
2. Mars is the fourth planet from the sun. It is commonly refered to as the red planet. It is home the a very huge volcano, Olympus Mons. And scientist and astronouts say that it may be the first planet other that earth that will have humans on it. Mars is the furthermost terrestrial planet.
3. Big Bang Theory is a theory that explains how the universe begin. It started from a small piece of matter that had a high temperature and a high density. Eventually that piece of matter started to expanded very quickly and the universe started to form. After a while the expansion process slowed and now we have today. Even though the universe is still expanding it is not nearly as fast as it was when it first started to expand.
4. Dwarf planets are extremely small planets a little bit bigger than planetesmials. Dwarf planets tend to be futher away from the sun making them a lot colder than most planets. One very known dwarf planet is Pluto. Some people say that Pluto can be considered a terrestrial planet but pluto is entirely to small to be a terrestrial planet, as are many dwarf planets. There are 5 known dwarf planets in the solar system.
5. Hubble's telescope was the first telescope in space. It was named after the Edwin Hubble who discoved evidence to support the Big Bang Theory. Hubble's telescope was sent into space to discover any information that scientist didn't know or wanted to verify. Hubble's telescope was the first to get information and have it back up by the science of space.
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