Author Question: Astronomical objects are viewed against the background of the ________. Fill in the blank(s) with ... (Read 141 times)

ss2343

  • Hero Member
  • *****
  • Posts: 548
Astronomical objects are viewed against the background of the ________.
 
  Fill in the blank(s) with correct word

Question 2

Which body has the greatest gravitational pull on Earth?
 
  A) the Sun
  B) the Moon
  C) Mars
  D) Jupiter
  E) None has an impact, as all are too distant.



shaikhs

  • Sr. Member
  • ****
  • Posts: 312
Answer to Question 1

celestial sphere

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

For a complete list of videos, visit our video library