[Answered] A star of the Sun's diameter, but twice as hot, must be 16X more luminous than the Sun. Indicate ...

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Author Question: A star of the Sun's diameter, but twice as hot, must be 16X more luminous than the Sun. Indicate ... (Read 27 times)

silviawilliams41

Hero Member
Posts: 560

on: Jul 27, 2018

A star of the Sun's diameter, but twice as hot, must be 16X more luminous than the Sun.

Indicate whether the statement is true or false

Question 2

As originally stated, the Copernican model did no better job of predicting planetary behavior than did the Ptolemaic one.

Indicate whether the statement is true or false

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kjohnson

Sr. Member
Posts: 330

Reply #1 on: Jul 27, 2018

Answer to Question 1

TRUE

Answer to Question 2

TRUE

silviawilliams41

Member
Posts: 560

Reply 2 on: Jul 27, 2018

Gracias!

frankwu0507

Member
Posts: 322

Reply 3 on: Yesterday

TYSM

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