THE LINK. “The source of that iridium was proposed to be from a huge asteroid or comet that collided with the Earth, coinciding with the time of the mass extinctions.”
https://lnkd.in/e5hTuW74
THE LINK. “The source of that iridium was proposed to be from a huge asteroid or comet that collided with the Earth, coinciding with the time of the mass extinctions.”
https://lnkd.in/e5hTuW74