Formation of Rocky Planets May Have Occurred 100 Million Years Post-Big Bang

Recent computational models indicate that the fundamental components for rocky planets might have emerged as soon as 100 million years following the Big Bang, significantly earlier than earlier assumptions. Researchers discovered that primordial supernova explosions could have enriched the surrounding gas with essential heavy elements, facilitating the development of solid planetary substances. One simulation revealed that a low-mass star, accompanied by a disc, generated several Earth masses of planetesimals at distances comparable to Earth's orbit, with the disc also containing a considerable amount of water. These results imply that potentially habitable planets might have existed billions of years prior to Earth, although it remains uncertain whether such planets actually came into existence.

Disclosure: This video contains stock footage and content created or enhanced using Al-assisted tools.
ai-generated