A little more has been learned about the exoplanet closest to Earth: what the Hubble telescope has found
The Hubble Space Telescope measured the mass and diameter of the exoplanet LTT 1445Ac during the transit of the parent star’s disk. The study was published in The Astronomical Journal. Hubble observations have shown that the diameter of LTT 1445Ac is 1.07 times larger than the diameter of the Earth. The planet’s mass is 1.3 […]