Author Question: Describe the properties of meteoroids. What will be an ideal ... (Read 55 times)

krzymel

  • Hero Member
  • *****
  • Posts: 548
Describe the properties of meteoroids.
 
  What will be an ideal response?

Question 2

What is the nearest huge cluster of galaxies to our Local Group?
 
  A) Coma Cluster
  B) Centaurus Cluster
  C) Virgo Cluster
  D) Orion Nebula
  E) Hercules Cluster



durant1234

  • Sr. Member
  • ****
  • Posts: 338
Answer to Question 1

Objects of rocky material, from microscopic size up to 100 m across, which orbit the Sun. Most originate from collisions between asteroids or are particles released by comets.

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

For a complete list of videos, visit our video library