This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The mean distance between the Earth and Sun is called A) the astronomical unit. B) the parsec. ... (Read 69 times)

cartlidgeashley

  • Hero Member
  • *****
  • Posts: 572
on: Jul 27, 2018
The mean distance between the Earth and Sun is called
 
  A) the astronomical unit.
  B) the parsec.
  C) the Kepler.
  D) the megameter.
  E) the light-year.

Question 2

What evidence is there that Earth has been struck by large meteorites?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

dlook33

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

There are numerous craters still visible today, such as the Barringer Crater in Arizona and the Manicouagan reservoir in Canada. Both clearly display the traits of a large impact, including a central peak in the case of the Canadian crater. There is also evidence of a large impact in the Yucatan that may have caused the extinction of the dinosaurs.


cartlidgeashley

  • Member
  • Posts: 572
Reply 2 on: Jul 27, 2018
Excellent

Zebsrer

  • Member
  • Posts: 284
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Humanmade pollutants may be driving the expansion of the Earth’s tropical belt seen Humanmade pollutants may be driving the expansion of the Earth’s tropical belt seen
Views of Earth’s Surface Views of Earth’s Surface
Planets, Earth and Moon Planets, Earth and Moon
Earth’s history spans 4.5 billion years. Geologists and paleontologists have pieced together the his Earth’s history spans 4.5 billion years. Geologists and paleontologists have pieced together the his
Earth Earth
Precession: Earth’s axis rotates, or “wobbles” Precession: Earth’s axis rotates, or “wobbles”
Video: Hemodynamics Animation

For a complete list of videos, visit our video library