TRAPPIST-1, which at first seemed tantalizingly similar to a solar system like ours, has planetary densities and compositions that appear to be truly bizarre.
TRAPPIST-1’s Planets May Have Shockingly Similar Compositions, Says NASA
Posted in space
Posted in space
TRAPPIST-1, which at first seemed tantalizingly similar to a solar system like ours, has planetary densities and compositions that appear to be truly bizarre.