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 24 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
Excellent

T4T

  • Member
  • Posts: 348
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

It is important to read food labels and choose foods with low cholesterol and saturated trans fat. You should limit saturated fat to no higher than 6% of daily calories.

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

Did you know?

Famous people who died from poisoning or drug overdose include, Adolf Hitler, Socrates, Juan Ponce de Leon, Marilyn Monroe, Judy Garland, and John Belushi.

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

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

Antiparkinson Drugs Focus on Restoring Dopamine Function and Blocking Cholinergic Activity in the Ni Antiparkinson Drugs Focus on Restoring Dopamine Function and Blocking Cholinergic Activity in the Ni
Key anatomical features of Homo habilis include reduced facial size, a parabolic palate, and some br Key anatomical features of Homo habilis include reduced facial size, a parabolic palate, and some br
Night Attack on the Sanjo Palace (detail), from the Scrolls of Events of the Heiji Period. Night Attack on the Sanjo Palace (detail), from the Scrolls of Events of the Heiji Period.
The metabolic activity of mammalian cells The metabolic activity of mammalian cells
Daily Alertness Activity Daily Alertness Activity
Lymphocyte Activity in a Lymph Node Lymphocyte Activity in a Lymph Node
Video: Glomerular filtrate rate: pressures that affect GFR, NFP & GFR and blood composition

For a complete list of videos, visit our video library