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

Author Question: __________are long spiral pattern of bright stars, star clusters, gas, and dust. A) Spiral stars ... (Read 84 times)

ec501234

  • Hero Member
  • *****
  • Posts: 573
on: Jul 27, 2018
__________are long spiral pattern of bright stars, star clusters, gas, and dust.
 
  A) Spiral stars
  B) Spiral tracers
  C) Spiral clouds
  D) Spiral arms

Question 2

The Milky Way:
 
  A) contains less than 50 billion stars.
  B) stretches across for just around 30,000 light-years.
  C) is known for being very unique.
  D) is larger than most other galaxies.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mk6555

  • Sr. Member
  • ****
  • Posts: 310
Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

D


ec501234

  • Member
  • Posts: 573
Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it

flexer1n1

  • Member
  • Posts: 373
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

star cluster NGC 6604 star cluster NGC 6604
A second-division segregation pattern in a fungal octad A second-division segregation pattern in a fungal octad
Clusters and Zones in the Olfactory Bulb Clusters and Zones in the Olfactory Bulb
How Long Do You Ovulate After Your Period? How Long Do You Ovulate After Your Period?
Mottled Sea Star (Evasterias troschelii) eating a clam, Alaska. Mottled Sea Star (Evasterias troschelii) eating a clam, Alaska.
Video: Electrical changes in the heart

For a complete list of videos, visit our video library