First supernovae may have seeded rocky planet building blocks 100 million years after the Big Bang

Scientists at the University of Portsmouth have made a groundbreaking discovery regarding the formation of rocky planets. According to their research, the building blocks of these celestial bodies may have begun forming a mere 100 million years after the Big Bang, a time when the universe was still in its infancy and the first galaxies had yet to emerge. This finding sheds new light on the early stages of planetary formation and challenges the existing understanding of the universe's evolution.

The research suggests that the seeds of rocky planets were sown in the form of small, rocky particles known as planetesimals. These particles are thought to have originated from the remnants of the Big Bang, which were then drawn together by gravity to form larger bodies. The study's findings indicate that this process may have begun as early as 100 million years after the Big Bang, a time when the universe was still expanding rapidly and the first stars were just beginning to form.

The implications of this research are significant, offering new insights into the early stages of planetary formation and the evolution of the universe. By pushing back the timeline of rocky planet formation, scientists can better understand the conditions that led to the emergence of life on Earth and potentially other planets in the universe. Further research is needed to confirm these findings and explore the full implications of this discovery.