reveal's Daily Trivia 9.6.07

[reveal]

We all know about the Great Wall of China, but what's the Great Wall of the universe? Answered

[TiQuinn]

We all know about the Great Wall of China, but what's the Great Wall of the universe?

It's a string of galaxies a few hundred million light years long. Take a rocket off of Earth, bear left and just keep going. Can't miss it.

[reveal]

It's a string of galaxies a few hundred million light years long. Take a rocket off of Earth, bear left and just keep going. Can't miss it.
Correct!

It's the largest known superstructure in the universe - a huge sheet of galaxies an estimated 200 million light-years away, which measures more than 500 million light-years in length, 300 million light-years in width, and 15 million light-years in thickness.