“Earth will always be unique and living here prized.”

Matrioshka Worlds

#Space

Sun, Apr 28th, 2019 08:26 by capnasty NEWS

With the discovery that habitable planets are common (and with that, aliens), this video by Isaac Arthur on how humans will spread (either on the planet or beyond) seems perfectly fitting.

The galaxy contains countless billions of planets we might colonize, and we may build far more living area as space station habitats and megastructures, but Earth will always be unique and living here prized. Today we will see what we can do make Earth larger, by adding many layers of terrain in concentric spheres around us.

  256

 

You may also be interested in:

Just How Ridiculously Huge the Universe Is
"The effects of an impact, even a comet or asteroid of a modest size, would be devastating."
"The very act of creating an environment fit for our survival will transform us into hyper-aware custodians." #TeamELON
There Could Be As Many As 100 Habitable Planets Within 30 Light-Years from Earth
“A low flyover of Jupiter's moon Europa.”