In Hubble's tuning fork, spirals are on the parallel branches. ...

[bcretired]

In Hubble's tuning fork, spirals are on the parallel branches.
 
  Indicate whether the statement is true or false

Question 2

What would happen if the fusion rate in the core increased but the core could not expand?
 
  A) The Sun's core would heat and the rate of fusion would increase further.
  B) The Sun's core would reach a new equilibrium, but at a cooler temperature.
  C) The Sun's core would reach a new equilibrium, but at a higher temperature.
  D) The Sun's core would cool and the rate of fusion would decrease.

[Hdosisshsbshs]

Answer to Question 1

TRUE

Answer to Question 2

A

[bcretired]

Excellent

[ricroger]

TYSM