Question

write about 55 cancri e planet.​

Answer 1

"55 Cancri e" is an exoplanet in the orbit of its Sun-like host star "55 Cancri A". The mass of the exoplanet is about 8.63 Earth masses and its diameter is about twice that of the Earth, thus classifying it as the first super-Earth discovered around a main sequence star, predating "Gliese 876 d" by a year.