[Answered] Which of the following is a drawback of using type Ia supernovae for measuring the distance of ...

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Author Question: Which of the following is a drawback of using type Ia supernovae for measuring the distance of ... (Read 74 times)

dalyningkenk

Hero Member
Posts: 598

on: Jul 27, 2018

Which of the following is a drawback of using type Ia supernovae for measuring the distance of galaxies?

A) They are not bright enough to be noticed.
B) They cannot be calibrated.
C) They are a rare occurrence.
D) They occur only in spiral galaxies.

Question 2

The Local Group is a _____.

A) rich galaxy cluster
B) poor galaxy cluster
C) regular galaxy cluster
D) spherical galaxy cluster

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HandsomeMarc

Sr. Member
Posts: 360

Reply #1 on: Jul 27, 2018

Answer to Question 1

C

Answer to Question 2

B

dalyningkenk

Hero Member
Posts: 598

Reply #2 on: Jul 27, 2018

Thanks

HandsomeMarc

Sr. Member
Posts: 360

Reply #3 on: Jul 27, 2018

Welcome

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