Leo A and why it is grow up 7 billion years ago!
"Galaxies are like people. They grow when they're young and stop growing when they settle into adulthood. Now, scientists have discovered a galaxy that's been growing in fits and starts. Its name is Leo A.
After the galaxy formed, it grew normally. But it soon stopped growing until about halfway through its life, according to new evidence from the Hubble Space Telescope. Then, surprisingly, Leo A started growing again."
Galaxies are like people. They grow when they're young and stop growing when they settle into adulthood. Now, scientists have discovered a galaxy that's been growing in fits and starts. Its name is Leo A.
Google: Galactic growth spurts.
Etimespace 3 years ago