[Answered] The spectral types for each of five stars are given. Which star in would have the greatest surface ...

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nummyann

Hero Member
Posts: 576

on: Jul 27, 2018

The spectral types for each of five stars are given. Which star in would have the greatest surface temperature?

a. For; F8
b. Cet; M7
c. 35 Ari; B3
d. Tri; A0
e. Per; O7

Question 2

What is the ratio of the light-gathering power of a 5-m telescope to that of a 0.5-m telescope?

a. 10
b. 0.1
c. 0.01
d. 100
e. 25

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kjo;oj

Sr. Member
Posts: 328

Reply #1 on: Jul 27, 2018

Answer to Question 1

e

Answer to Question 2

d

nummyann

Member
Posts: 576

Reply 2 on: Jul 27, 2018

Gracias!

Viet Thy

Member
Posts: 329

Reply 3 on: Yesterday

Great answer, keep it coming

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