51 Eridani B: Young, Jupiter-like Planet Discovered
Tuesday, August 18, 2015 - 20:50
in Astronomy & Space
A team of researchers has discovered a Jupiter-like planet within a young system that could provide a new understanding of how planets formed around our sun. The new planet, called 51 Eridani b, is the first exoplanet discovered by the Gemini Planet Imager (GPI), a new instrument operated by an international collaboration headed by Bruce Macintosh, a professor of physics in the Kavli Institute at Stanford University. It is a million times fainter than its star and shows the strongest methane signature ever detected on an alien planet, which should yield additional clues as to how the planet formed. read more