NASA Discovered 7 Earth Like Planets Revolving Around Star
NASA Astronomers announced that they found seven Earth like planets revolving around the Star. They have discovered these interesting planets name as Trappist-1 system. They traced it when the planets passed into the way where star emits light. They are in 39 light years (350 trillion kilometres) away from Earth.
They all have Earth like characteristic but scientists also found only 3 have water and other substance that are suitable for living beings. Their sizes and rock like structures are similar to our planet. There is possibility of water in 3 planets. The telescope will be watching the signs of water presence in those planets.
Those planets revolves tiny star that is not too far away. The first planet revolves within a 1 and half days and last one in 20 days. Their surface could be at right temperature as it is not so heat or so cool. The 4th, 5th, and 6th planet could sport oceans. The scientist says there are possibilities of habitat in these 3 planets where the oxygen found along with methane, ozone and carbon dioxide in certain proportions.