Facts About Planets Outside Our Solar System

Planet facts interesting planet facts mercury the smallest and fastest planet it zips around the sun in only 88 earth days.

Facts about planets outside our solar system. Planets in our solar system can be divided into two main groups terrestrial planets and gas giants. Our sun is one of at least 100 billion stars in the milky way a spiral galaxy about 100 000 light years across. Click on any planet below to find out more about it. Up until recently we knew of only 8 planets in our solar system however this is not the case anymore.

One confirmed epsilon eridani b another yet unconfirmed epsilon eridani c making it the closest planetary system at just over 10 light years from the solar system. Venus venus thick atmosphere makes it the hottest planet in our solar system. In recent years and with the advances in technology we are discovering. Mars mars was a wet and warm planet billions of years ago.

Is a giant gas planet with a size about half of jupiter but the stunning fact about the planet is that despite its size it weighs about the same as only a cork. Deadly planets do not only exist outside our solar system. Artist s impression of the planet is above in the image. Without a doubt venus is the deadliest planet in our solar system thanks to its sulfur dioxide rich clouds.

Earth the only planet in our solar system with liquid water on the surface. Examining planets in our solar system such as jupiter that have miniature solar systems so we can watch how super earths outside of our solar system possibly work. As of 2019 there have been 4 044 confirmed discoveries of exoplanets. 10 interesting planets outside our solar system.

Hat p 1 is a strange and mysterious planet outside the solar system located 450 light years away and has recently been discovered by the harvard smithsonian center for astrophysics. Our milky way galaxy is a spiral shape that is around 100 000 light years across. The name epsilon eridani stands for the parent star or their sun and it has two probable planets orbiting it. Planets that orbit other stars are referred to as exoplanets.

Beyond the solar system. We have one lurking nearby too. Nicknamed methuselah and the genesis planet. Within it there are at least 100 billion stars and on average each star has at least one planet orbiting it.

Our sun is only one of about 100 billion stars within the milky way. It s actually a system of planets not unlike how we like to call our own solar system. Those clouds prevent useful sunlight from reaching the planet s surface and stop deadly carbon dioxide from leaving the atmosphere. Exoplanets also known as extrasolar planets are planets which exist outside our solar system.

This means there are potentially thousands of planetary systems like our solar system within the galaxy. In 1992 two planets orbiting a distant pulsar became the first exoplanets to be detected. There are 8 planets in our solar system they are mercury venus earth mars jupiter saturn uranus and neptune.