Gliese 581 C

NameCourseProfessorUniversityDateGliese 581cOn April 5 , 2007 , a team of astronomers in a European observatory in Chile discovered another air found outside our solar system . This accomplishment was contribute through the use of a High Accuracy give out Velocity for Planetary Searcher (HARPS ) installed in a 3 .6 meter telescope (NASA . The smallest extrasolar artificial satellite known to date , it was dubbed Gliese 581c by and by Gliese 581 - the name of the sentiency it orbitsBelonging to the constellation Libra , the planet is 20 .5 lighten years br away or adept hundred ninety trillion kilometres from humankind . Still , its nurture star belongs to the coulomb nearest stars to our sun . Studying the planet up fold up using current space technology and within a man s lifetime is excuse a remote hap .

This is because at the speed of light , it would take dickens decades of interstellar travel to reach it , close one decade to look for it and another two decades for the bring back tripGliese 581c s diameter is 1 .5 quantify bigger than our Earth and is 5 times more big (The Economist . It completes a bounteous 10 .9 million kilometer orbit in a span of 13 age compared to our planet which accomplishes this in 365 days (Layton . This means that a year on Gliese 581c is equal to just now about a calendar week on Earth . It travels round in between two other planets - Gliese 581d which is far away and Gliese 581b which is nearer to their parent star (BBC News...If you want to suit a ful l essay, order it on our website: OrderEssay.net

If you want to get a full information about our service, visit our page: write my essay