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

Author Question: Our Sun will fade in luminosity as its supply of hydrogen drops in a billion years. Indicate ... (Read 10 times)

karateprodigy

  • Hero Member
  • *****
  • Posts: 550
Our Sun will fade in luminosity as its supply of hydrogen drops in a billion years.
 
  Indicate whether the statement is true or false

Question 2

As you watch a star, you see it move 15 degrees across the sky. How long have you been watching it?
 
  A) 1 hour B) 1 minute C) 15 minutes D) 3 hours E) 15 seconds



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

vickybb89

  • Sr. Member
  • ****
  • Posts: 347
Answer to Question 1

FALSE

Answer to Question 2

A





 

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

For a complete list of videos, visit our video library