But the team explains that all seven planets are similar to Venus with warm and compact atmospheres. This star probably was a phase of the row in its youthful years, to be hotter and brighter and potentially to destroy life choices. A planetary TRAPPIST evaporated water with liquid liquids. Then, while the atmosphere is not as distant as rain, the bright UV star from the star converts the molecule into hydrogen and oxygen. Hydrogen can escape into space and leave a bitter atmosphere of almost pure oxygen.