The Best Neighborhoods for Starting a Life in the Galaxy | Quanta Magazine

Some neighborhoods in the Milky Way may be better suited for making habitable planets than others.

Quanta Magazine

One way to study #MachineIntelligence is with more powerful #space #telescopes.

Even though we have yet to find examples of other civilizations out there, they certainly are there to be found. There is a growing consensus among scientists that extraterrestrial #technosignatures might well be more common than #biosignatures. After all, machines can prosper in all the wide space while biospheres require very specific circumstances.

#Biospheres are also very difficult to detect.

Even if planetary life was fleeting and oft erased by asteroids and gamma ray bursts, once autonomous machines start replicating in space they become practically invulnerable to #extinction.

Why haven't we found examples yet? Well, we don't quite know what to look for. If you look at astronomy as a field, we almost routinely find things which have no convincing explanations. As these observations often do not repeat, we just shrug and move on.

Most search for extraterrestrial intelligence so far has focused on planets and biospheres, and only recently we have been starting to look more seriously with a wider focus.

Regardless, the space is huge, it extends in the cube of the distance, and we haven't really scratched the surface of it yet.

We might well gain crucial insights into machine intelligence with one of the next generation space telescopes instead of through our own experimentation. At least we know that paperclip maximization doesn't really seem like a thing, that we would have noticed already.

Now thinking of Planet Earth as that garden, and space as that bottle. Drives home how totally dependent we are on the preservation of our life-sustaining planetary cycles #biospheres #CircularPlanet

https://hasanjasim.online/a-thriving-garden-in-a-sealed-bottle-that-hasnt-been-watered-in-over-40-years/

A Thriving Garden In a Sealed Bottle That Hasn’t Been Watered In Over 40 Years

When David Latimer planted a seed in a glass bottle on Easter Sunday 1960, he had no idea that it would grow into a swath of greenery that would thrive untouched for decades. Despite the

Hasan Jasim