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Author Question: The ____________________ hypothesis suggests that the Milky Way galaxy formed from a single cloud ... (Read 16 times)

dbose

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on: Jul 27, 2018
The ___________________ _ hypothesis suggests that the Milky Way galaxy formed from a single cloud that flattened into a disk.
 
  Fill in the blank(s) with correct word

Question 2

What must occur for an object to be considered a main-sequence star?
 
  a. hydrostatic equilibrium
  b. nuclear fusion reaction in the core
  c. protostar life begins
  d. hydrostatic equilibrium and nuclear fusion reaction in the core


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1_Step_At_ATime

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Reply #1 on: Jul 27, 2018
Answer to Question 1

monolithic collapse
or
top-down

Answer to Question 2

d


dbose

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Reply 2 on: Jul 27, 2018
Wow, this really help

ghepp

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Reply 3 on: Yesterday
Excellent

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