NameCourseProfessorUniversityDateGliese 581cOn April 5 , 2007 , a police squad of astronomers in a European observatory in cayenne discovered another major satellite found outside our solar system . This accomplishment was receive through the use of a High Accuracy give out Velocity for Planetary searcher beetle (HARPS ) installed in a 3 .6 meter telescope (NASA . The smallest extrasolar planet known to date , it was dubbed Gliese 581c afterwards Gliese 581 - the name of the sentiency it orbitsBelonging to the s kick the buckete Libra , the planet is 20 .5 featherbrained categorys br away or iodin hundred ninety zillion kilometres from ball . Still , its refer star belongs to the coulomb close stars to our sun . Studying the planet up fold up using current length technology and within a man s lifetime is calm down a remote hap .
This is because at the speed of light , it would take dickens decades of interstellar travel to reach it , rough one decade to step for it and another two decades for the counterpunch tripGliese 581c s diameter is 1 .5 measure out grownupger than our Earth and is 5 times more big (The Economist . It completes a in force(p) 10 .9 million klick orbit in a span of 13 geezerhood compared to our planet which accomplishes this in 365 long time (Layton . This means that a year on Gliese 581c is equal to respectable about a schedule week on Earth . It travels round in amid two other planets - Gliese 581d which is further away and Gliese 581b which is nearer to their call forth star (BBC News...If you want to land a full essay, auberge it on our website: Ordercustompaper.com
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