X
Comments to #1
All comments (1)
0
1.
Salome 2 year s ago
So where did all that energy come from that produced those stars since energy can neither be created or destroyed, only changes.
The Bubble Nebula is an emission nebula located 8,000 light-years away from Earth.
Often found in regions of space where new stars are forming, emission nebulae are hot, glowing clouds of gas.