astrofuture

astrofuture

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    What if the Sun's luminosity increased by 5%？ Would Earth burn？
    0:56

    What if the Sun's luminosity increased by 5%？ Would Earth burn？

     48  views 3 comments
    What if the Sun went dark for a year？
    1:00

    What if the Sun went dark for a year？

     45  views 1 comment
    What if the Sun suddenly disappeared？ How long would Earth survive？
    0:58

    What if the Sun suddenly disappeared？ How long would Earth survive？

     45  views
    What if the Sun lost 5% of its mass？ Would Earth freeze？
    0:57

    What if the Sun lost 5% of its mass？ Would Earth freeze？

     45  views
    What if the Moon reached Earth's Roche limit？
    1:00

    What if the Moon reached Earth's Roche limit？

     56  views 1 comment
    What if the biggest known planet in the universe replaced Jupiter？
    1:00

    What if the biggest known planet in the universe replaced Jupiter？

     33  views
    What if the asteroid that killed the dinosaurs hit today？
    0:59

    What if the asteroid that killed the dinosaurs hit today？

     50  views 1 comment
    What if our Solar System was a binary star system？
    1:00

    What if our Solar System was a binary star system？

     46  views 1 comment
    What if our solar system collides with another solar system？
    0:57

    What if our solar system collides with another solar system？

     61  views
    What if Earth's rotation speed was 10 hours instead of 24 hours？
    0:56

    What if Earth's rotation speed was 10 hours instead of 24 hours？

     50  views
    What if Earth's orbital speed decreased by 10%？
    0:58

    What if Earth's orbital speed decreased by 10%？

     56  views 1 comment
    What if Earth's Moon was as massive as Earth？
    0:59

    What if Earth's Moon was as massive as Earth？

     55  views
    What if Earth were flipped 180 degrees？
    0:57

    What if Earth were flipped 180 degrees？

     44  views 1 comment
    What if Earth was ejected from the solar system？
    0:57

    What if Earth was ejected from the solar system？

     40  views 2 comments
    What if Earth traded places with Mars？
    0:59

    What if Earth traded places with Mars？

     27  views
    What if Earth took 6 months to spin？
    0:56

    What if Earth took 6 months to spin？

     29  views 1 comment
    What if Earth orbited the smallest known star？
    0:59

    What if Earth orbited the smallest known star？

     30  views 2 comments
    What if Earth orbited the hottest star？
    0:59

    What if Earth orbited the hottest star？

     34  views 1 comment
    What if Earth had rings like Saturn？
    1:00

    What if Earth had rings like Saturn？

     26  views
    What if Earth had a 90-degree tilt？
    0:59

    What if Earth had a 90-degree tilt？

     35  views
    What if Earth became tidally locked to the Sun？
    0:59

    What if Earth became tidally locked to the Sun？

     53  views 1 comment
    What if Earth and Venus switched orbits？
    1:00

    What if Earth and Venus switched orbits？

     64  views 2 comments
    terraforming the moon
    0:58

    terraforming the moon

     59  views 1 comment
    Mars with Earth's atmosphere?
    0:58

    Mars with Earth's atmosphere?

     51  views 1 comment
    Finding Random Planets That Could Habitate Human Life
    0:58

    Finding Random Planets That Could Habitate Human Life

     77  views 1 comment
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