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

Author Question: During a protostar's T Tauri phase, it: A) begins a period of reduced activity. B) expands ... (Read 43 times)

Engineer

  • Hero Member
  • *****
  • Posts: 527
on: Jul 27, 2018
During a protostar's T Tauri phase, it:
 
  A) begins a period of reduced activity.
  B) expands dramatically.
  C) lies on the main sequence.
  D) may develop very strong winds.
  E) changes its spin direction.

Question 2

If you wanted to observe stars behind a molecular cloud, in what wavelength of light would you most likely observe?
 
  A) ultraviolet
  B) visible
  C) infrared
  D) X-ray
  E) gamma-ray


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

trampas

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

C


Engineer

  • Member
  • Posts: 527
Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

gcook

  • Member
  • Posts: 343
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

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

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Stages of endometrial cancer. Stage I: Mutated cells arise from glandular epithelium of the endometr Stages of endometrial cancer. Stage I: Mutated cells arise from glandular epithelium of the endometr
How to plot a cosine function containing an amplitude and phase-shift (Question 2 of 2) How to plot a cosine function containing an amplitude and phase-shift (Question 2 of 2)
Termination of norepinephrine activity through enzyme activity in the synapse. Termination of norepinephrine activity through enzyme activity in the synapse.
Feedback regulation of HMG-CoA reductase activity Feedback regulation of HMG-CoA reductase activity
40th Week pregnancy period baby 40th Week pregnancy period baby
Triassic Period Triassic Period
Video: Angiotensin II - kidneys, adrenal glands and dehydration

For a complete list of videos, visit our video library