Why are we all alone in the milkyway.?

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  • 2 months ago

    There's a small chance that we're all alone in the Milky Way, but there's no chance that we're all alone in the milkyway.

  • 2 months ago

    we dont know yet if we are

  • ?
    Lv 5
    2 months ago

    are we means we havent found some one yet ..

  • 2 months ago

    We don't know whether we are or not.  My suspicion is that there are plenty of worlds with microbial life and very few with complex life, partly due to natural disasters such as gamma ray bursts and asteroid strikes, and partly because the steps leading to complex life are cumulatively improbable.

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  • 2 months ago

    We don't know. But it is likely that we are not alone. There are trillions of planets. 

  • 2 months ago

    The aliens are waiting for civilization to appear on Earth

  • Tom
    Lv 7
    2 months ago

    Who sez we ARE?

  • 2 months ago

    The aliens don't like your shotgun aiming, DICK.

  • Zirp
    Lv 7
    2 months ago

    maybe we aren't, but the distance makes it almost impossible to communicate with them. Even if a radiosignal were strong enough, it would take years to cross the distance, if not millennia or thousands of millennia

  • 2 months ago

    We don't know that we are... there *might* be other civilizations out there, and we simply haven't detected them as yet.  We can't say we're alone - and, we can't say there are other beings out there... we simply don't have any evidence either way... 

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