For how long did continuous star formation last in spiral galaxies?
A) about the first 8 to 10 billion years of the galaxy's life
B) about the first one billion years of the galaxy's life
C) about the first one million years of the galaxy's life
D) continuously throughout the galaxy's life, right to the present day
Correct Answer:
Verified
Q168: In a primordial, pregalactic gas cloud, what
Q172: What kind of curvature (geometry of space)does
Q173: If the density of matter in the
Q174: In which universe scenario will the present
Q175: For how long did vigorous star formation
Q176: What will happen if the universe is
Q178: The fate of a pre-galactic cloud of
Q180: What is dark energy?
A) energy associated with
Q181: Measurement of structure in the cosmic microwave
Q182: What caused the Big Bang and the
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents