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

Author Question: Observationally contrast the discoveries of most comets and asteroids. What will be an ideal ... (Read 56 times)

oliviahorn72

  • Hero Member
  • *****
  • Posts: 579
on: Jul 27, 2018
Observationally contrast the discoveries of most comets and asteroids.
 
  What will be an ideal response?

Question 2

What is the nearest huge cluster of thousands of galaxies, to which the Local Group may belong?
 
  A) The Great Wall
  B) Virgo Cluster
  C) Sagittarius Cluster
  D) Corona Borealis Cluster
  E) Coma Cluster


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

tandmlomax84

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Jul 27, 2018
Answer to Question 1

Comets are typically first noted as the Sun's heat drives off gases, forming their coma and making them look fuzzy. Their cometary nature is then confirmed by observations of their orbital motion. Asteroids look like little stars, and thus must be found via their motion, either with them appearing as streaks on the time exposures, or analysis of digital images over time.

Answer to Question 2

B


oliviahorn72

  • Member
  • Posts: 579
Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it

T4T

  • Member
  • Posts: 348
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

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.

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Ochem molecule contrast chart Ochem molecule contrast chart
Collision Between Two Asteroids Collision Between Two Asteroids
Neural Basis of Enhancement of Contrast Neural Basis of Enhancement of Contrast
The Number of Children Americans Think Are Ideal The Number of Children Americans Think Are Ideal
What are examples of ideal forms? What are examples of ideal forms?
Under ideal conditions, a single cell of the bacterium E. coli would divide every 20 minutes to ... Under ideal conditions, a single cell of the bacterium E. coli would divide every 20 minutes to ...
Video: Nucleic acid digestion -small intestine

For a complete list of videos, visit our video library