Circular Astronomy

Tag: science

  • The Watery Past of Asteroid Bennu is a Total Surprise

    Is Bennu from an ocean world? NASA’s OSIRIS-REx mission has revealed significant findings from the asteroid Bennu, particularly the discovery of magnesium-sodium phosphate in the samples returned to Earth. This discovery has several implications: Unexpected Mineral Composition: Implications for Bennu’s Origin: Astrobiological Significance: Broader Scientific Impact: Overall, the discovery of magnesium-sodium phosphate in Bennu’s samples…

  • HL Tau Protoplanetary Disk Contains More Water Than Earth

    The observations show that there is at least three times more water in the inner disc of the young Sun-like star HL Tauri than in all of Earth’s oceans combined. HL Tau also called HL Tauri is a young T Tauri star located approximately 450 light-years away from earth in the Taurus Molecular Cloud. It…