There are sections of space called “voids” where there’s almost nothing. Like even LESS nothing than usual.
The largest one we know of is called the Böotes (super)Void. In 200,000,000 light-years, there are around 60 galaxies.
You could duplicate our galaxy around 2,300 times and still not reach from edge to edge.
If we were in the center of the void, we wouldn’t have discovered other galaxies even exist until telescopes got sophisticated, large, and sensitive enough to see the faint and distant galaxies that were closest. Sometime in the late 1960s/early 70s, most likely.
Space is REALLY BIG and SUPER EMPTY
There are sections of space called “voids” where there’s almost nothing. Like even LESS nothing than usual.
The largest one we know of is called the Böotes (super)Void. In 200,000,000 light-years, there are around 60 galaxies.
You could duplicate our galaxy around 2,300 times and still not reach from edge to edge.
If we were in the center of the void, we wouldn’t have discovered other galaxies even exist until telescopes got sophisticated, large, and sensitive enough to see the faint and distant galaxies that were closest. Sometime in the late 1960s/early 70s, most likely.