What if instead of shining brightly for another 5 billion years, the only star in our Solar System turned into a dark and cold remnant? A black dwarf.
How long would the Earth last without all the heat and light it gets from the Sun? What would happen to the rest of our Solar System?
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About What If: Produced by Underknown in Toronto, Canada, What If is a mini-documentary web series that takes you on an epic journey through hypothetical worlds and possibilities. Join us on an imaginary adventure — grounded in scientific theory — through time, space and chance, as we ask what if some of the most fundamental aspects of our existence were different.
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"Imagination will often carry us to worlds that never were. But without it, we go nowhere." — Carl Sagan
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What If Our Sun Became a Black Dwarf?
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