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Q&A: An Earth-like planet with two suns?
A nearby star system with two suns could potentially support an Earth-sized planet in a region where liquid water could exist, according to a new paper examining the dynamics of the system.
AI Summary
A new paper in The Astrophysical Journal examines the binary star system 70 Ophiuchi, located roughly 5 parsecs from Earth—a distance considered nearby in astronomical terms. The study finds that the system’s two suns could allow an Earth‑sized planet to exist within a region where liquid water might persist, making it a potential habitable zone. The research highlights the dynamics that would enable such a planet to remain stable despite the gravitational influence of both stars.
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