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  • The Chandrasekhar Limit
    Every star has a destiny written in its mass.Some fade gently into white dwarfs.Others collapse into black holes.And between these two fates lies a cosmic boundary โ€” the Chandrasekhar Limit. Itโ€™s the line that decides whether a dying star can restโ€ฆ or must fall forever. What Is the Chandrasekhar Limit? In simple terms: The Chandrasekhar Limit is the maximum mass a white dwarf star can have before it collapses under its own gravity. That limit is about 1.4 times the mass of our Sun.If a white dwarf exceeds that, gravity wins โ€” and no known force can hold it up.…
  • 55 Cancri e
    Category: Extreme Worlds | Discovered by NASAโ€™s Spitzer & Other Observatories A World That Sparkles in Theory Imagine a planet where mountains might glitter, where the crust could be rich in graphite, and where, deep below, diamond may make up a large part of its structure.That isnโ€™t science fiction โ€” itโ€™s 55 Cancri e, one of the most talked-about exoplanets ever found. Orbiting so close to its star that a โ€œyearโ€ lasts less than 18 hours, this world is scorched by heat โ€” yet beneath its blazing surface, its chemistry may hold a treasure of unimaginable scale. ๐Ÿช Planetary Profile…
  • Red Giants
    In the main sequence stage (the long middle of a starโ€™s life), a star fuses hydrogen into helium in its core. This fusion produces energy, which pushes outward against gravityโ€™s pull. But once the hydrogen in the core runs out, fusion slows.

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