It Shouldn't Exist: The Planet That Is Too Big for Its Star

Описание: Everything we thought we knew about planet formation might be wrong. In this deep-dive documentary, we explore the anomaly of LHS 3154b—a Neptune-mass planet orbiting an ultracool dwarf star that is simply too small to have built it. According to our best simulations, this planet should not exist.
From the failure of Core Accretion to the terrifying physics of tidal heating and the potential for a "Black Biosphere," we dissect every theory to understand how this cosmic monster came to be. Join us as we rewrite the textbook on the universe.

Timestamps:
00:00 Part 1: The Signal That Shouldn't Be There
09:28 Part 2: The Mass Budget Crisis
22:29 Part 3: Why the Standard Model Fails
34:03 Part 4: Gravitational Instability & The Collapse
43:48 Part 5: The Pebble Drift Paradox
52:29 Part 6: A Starveling Star: The Metallicity Problem
1:01:38 Part 7: The Rogue Planet Hypothesis
1:10:31 Part 8: Tidal Torture & The Magma Ocean
1:19:58 Part 9: Breaking the Simulation (Population Synthesis)
1:30:19 Part 10: The "Hammerhead" System Architecture
1:39:50 Part 11: The Chemical Fingerprint & Water Worlds
1:49:07 Part 12: The Eternal Monsters (Time & Evolution)
1:58:27 Part 13: The River Model: Feeding in the Dark
2:08:27 Part 14: Life in the Infrared & Technosignatures
2:19:33 Part 15: Conclusion: A New Map of the Galaxy

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#Space #Astronomy #LHS3154b #Exoplanets #Physics #Cosmos #ScienceDocumentary #JamesWebb #Astrophysics