Cosmic Billiards: How Planets Become Wanderers ⚡ экспресс
Original: "A Robust Launching Mechanism for Freely-Floating Planets from Host Stars with Close-in Planets"
Massive outer planets eject small worlds into interstellar space, creating rogue planets.
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Imagine a billiard table of cosmic scale: massive outer planets, like heavy balls, knock light inner worlds out of the system. This is how rogue planets are born — eternal wanderers of interstellar darkness. Their discovery changes our understanding of planetary evolution.
🎯 Rogue planets can keep their moons and sustain subsurface oceans heated by radioactive decay — life could exist there without starlight.
🎬 Alan Dean Foster's novel 'The Wanderer' depicts a civilization that developed on a rogue planet without starlight.