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Early universe rocky planet formation research

Overview

Astrophysical research indicates that the building blocks for rocky planets may have emerged as early as 100 million years after the Big Bang, challenging previous assumptions that significant planet formation occurred much later in cosmic history.

Studies suggest that Population III pair-instability supernovae distributed heavy elements like carbon, oxygen, and iron into surrounding gas clouds. Computer simulations show this enriched material can form rotating disks around young stars, accumulating enough solid material to create Earth-mass planetary precursors with substantial water content.

Further research explores how next-generation gravitational wave detectors, such as the Cosmic Explorer and the Einstein Telescope, may provide critical data on this era by studying the earliest black holes formed from pristine hydrogen and helium.

Entities

Chris Jessop · LIGO · University of Portsmouth · University of Birmingham · Einstein Telescope

Timeline

  1. 3 days ago

    [TECHNOLOGY] 2 sources
    Astrophysics research explores early planet formation and first black holes

    New studies suggest planetesimals could form as early as 100 million years after the Big Bang, while next-gen gravitational wave detectors may soon observe the universe's first black holes.

  2. 12 days ago

    [TECHNOLOGY] 2 sources
    Rocky planets may have formed 100 million years after the Big Bang

    Research from the University of Portsmouth suggests rocky planets could have begun forming just 100 million years after the Big Bang, fueled by heavy elements from early Pop III supernovae.

Sources

astrobiology.com · rocketnews.com · sciencedaily.com · universeToday.com