The following figures give the approximate distances of five galaxies from earth. rank the galaxies based on the speed with which each should be moving away from earth due to the expansion of the universe, from fastest to slowest.
a) 5 billion light-years
b) 2 billion light-years
c) 800 million light-years
d) 230 million light-years
e) 70 million light-years
Answers: 2
Physics, 21.06.2019 23:30, kennydenny4897
Ais not a compound machine. a. bolt b. shovel c. handcart (dolly) d. see-saw (teeter totter)
Answers: 2
The following figures give the approximate distances of five galaxies from earth. rank the galaxies...
Social Studies, 03.09.2019 02:30
Computers and Technology, 03.09.2019 02:30