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

Author Question: Rotation of the protostar helps generate the magnetic fields and bipolar flows. Indicate whether ... (Read 81 times)

naturalchemist

  • Hero Member
  • *****
  • Posts: 542
on: Jul 27, 2018
Rotation of the protostar helps generate the magnetic fields and bipolar flows.
 
  Indicate whether the statement is true or false

Question 2

Sirius is a star with spectral type A star and Rigel is a star with spectral type B star. What can we conclude?
 
  A) Rigel has a higher core temperature than Sirius.
  B) Sirius has a higher core temperature than Rigel.
  C) Rigel has a higher surface temperature than Sirius.
  D) Sirius has a higher surface temperature than Rigel.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

JaynaD87

  • Sr. Member
  • ****
  • Posts: 368
Reply #1 on: Jul 27, 2018
Answer to Question 1

TRUE

Answer to Question 2

C


naturalchemist

  • Member
  • Posts: 542
Reply 2 on: Jul 27, 2018
Excellent

raili21

  • Member
  • Posts: 324
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Children with strabismus (crossed eyes) can be treated. They are not able to outgrow this condition on their own, but with help, it can be more easily corrected at a younger age. It is important for infants to have eye examinations as early as possible in their development and then another at age 2 years.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

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?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

Medication errors are three times higher among children and infants than with adults.

The Magnetic Fields of Five Planets The Magnetic Fields of Five Planets
Matching Magnetic Signatures—Stripes Matching Magnetic Signatures—Stripes
Transcranial Magnetic Stimulation Transcranial Magnetic Stimulation
A magnetic sensor uses a permanent magnet surrounded by a coil of wire. The notches of the ... A magnetic sensor uses a permanent magnet surrounded by a coil of wire. The notches of the ...
Coal is used to generate electricity Coal is used to generate electricity
A current-carrying wire is placed in a uniform magnetic field, as shown below. A current-carrying wire is placed in a uniform magnetic field, as shown below.
Video: Type of Cell Junctions - Desmosome, Hemidesmosomes and Gap Junctions

For a complete list of videos, visit our video library