
Lightweight Mars-sized Planet Found in TESS Data
Hanna 21
20 min•0 پلے•0 پسندیدہ
Success & Inspiration
تفصیل
<p>A Mars-sized planet was found just 31 light-years away, orbiting its star every eight hours and having 55 percent the mass of the Earth, leading scientists to conclude it’s mostly made of an iron-nickel core. Plus, water on Earth, a huge comet, and a review of a Canon lens.</p>