This topic contains a solution. Click here to go to the answer

Author Question: A star of the Sun's diameter, but twice as hot, must be 16X more luminous than the Sun. Indicate ... (Read 68 times)

silviawilliams41

  • Hero Member
  • *****
  • Posts: 560
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



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kjohnson

  • Sr. Member
  • ****
  • Posts: 330
Answer to Question 1

TRUE

Answer to Question 2

TRUE




silviawilliams41

  • Member
  • Posts: 560
Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)


31809pancho

  • Member
  • Posts: 317
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

For a complete list of videos, visit our video library