J
Jan Panteltje
Guest
Ryugu samples reveal traces of rock from before the Sun existed
https://arstechnica.com/science/2023/08/ryugu-samples-reveal-traces-of-rock-from-before-the-sun-existed/
Small bits of material in the asteroid contain isotopes made in specific stars.
https://arstechnica.com/science/2023/08/ryugu-samples-reveal-traces-of-rock-from-before-the-sun-existed/
Small bits of material in the asteroid contain isotopes made in specific stars.