A star collapses when it dies, spewing space dust in a giant cloud of elements that make for very beautiful Hubble Telescope photos. The "explosion," called a supernova, results in either a black hole...
from NDTV News - Top-stories https://ift.tt/2HqKtpu
Tuesday, August 27, 2019
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment