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 54 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
YES! Correct, THANKS for helping me on my review

LVPMS

  • Member
  • Posts: 323
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Achondroplasia. The individual in this photograph has the reduced limb development that typifies thi Achondroplasia. The individual in this photograph has the reduced limb development that typifies thi
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
Metabolic Pathways During the Fasting Phase and Absorptive Phase of Metabolism Metabolic Pathways During the Fasting Phase and Absorptive Phase of Metabolism
Two areas of reduced cortical volume and one area of increased cortical volume observed in people ... Two areas of reduced cortical volume and one area of increased cortical volume observed in people ...
The nurse begins the general survey The nurse begins the general survey
Hormone Activity Hormone Activity
Video: Embryonic development - week 1 and 2

For a complete list of videos, visit our video library