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jing2178
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Is there an estimate of how long after the big-bang could a solar system similar to ours (ie star and orbiting planets) have first existed?
Formation of 1st Solar System: Timeline Since Big Bang
- Context: Graduate
- Thread starter jing2178
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- Solar Solar system System
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SUMMARY
A solar system similar to ours could have formed approximately 9 billion years after the Big Bang, based on current astrophysical models. The oldest known planet, PSR B1620-26 b, is estimated to be around 12.7 billion years old, indicating that planet formation occurred relatively early in the universe's history. This timeline suggests that the processes leading to solar system formation, including star and planet development, began significantly earlier than previously thought.
PREREQUISITES- Understanding of cosmology and the Big Bang theory
- Familiarity with stellar evolution and nucleosynthesis
- Knowledge of exoplanet discovery methods
- Basic grasp of astronomical dating techniques
- Research the methods of exoplanet detection, focusing on transit and radial velocity techniques
- Study stellar evolution processes, particularly the life cycle of stars similar to our Sun
- Explore the implications of cosmic microwave background radiation on the timeline of the universe
- Investigate the formation and characteristics of ancient planets, such as PSR B1620-26 b
Astronomers, astrophysicists, and students of cosmology interested in the formation and evolution of solar systems in the universe.
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