4 Theoretical Megastructures from Big To MASSIVE

In this video, WatchMojo takes a look at the biggest and most extraordinary examples of cosmic megastructures - ranked from big to HUGE.

Cosmic megastructures are coming... because in space, no one can hear you BUILD. What do you think... will humanity ever be able to construct these incredible machines and structures? Or could an advanced alien race already have them?

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Find more amazing videos for your curiosity here:
Introducing the Time Travel APOCALYPSE - https://youtu.be/FTgc1CLBCrk?
Do You Enter a NEW DIMENSION When You Die? - https://youtu.be/GXqwgy-9U-E?

#SpaceTravel #Technology #Future #DysonSphere #ScienceFiction #Space #Science