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

Author Question: How can we measure the strength of magnetic fields on the Sun? A) by looking for the splitting of ... (Read 73 times)

tsand2

  • Hero Member
  • *****
  • Posts: 520
on: Jul 27, 2018
How can we measure the strength of magnetic fields on the Sun?
 
  A) by looking for the splitting of spectral lines in the Sun's spectrum
  B) by observing the sizes of sunspots: Bigger sunspots mean a stronger field
  C) by observing auroras here on Earth
  D) only by using sophisticated computer models, because there are no observational ways of measuring magnetic field strength

Question 2

No galaxies existed before the Big Bang.
 
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

eliasc0401

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

TRUE


tsand2

  • Hero Member
  • *****
  • Posts: 520
Reply #2 on: Jul 27, 2018
Both answers were spot on, thank you once again


eliasc0401

  • Sr. Member
  • ****
  • Posts: 338
Reply #3 on: Jul 27, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Muscle Strength of the Fingers Muscle Strength of the Fingers
The magnetic field of Uranus as observed by Voyager 2 in 1986. S and N are magnetic south and north The magnetic field of Uranus as observed by Voyager 2 in 1986. S and N are magnetic south and north
Transcranial Magnetic Stimulation Transcranial Magnetic Stimulation
Measure between terminal 30 and 87a. Terminal 87a is the normally closed contact, and there should ... Measure between terminal 30 and 87a. Terminal 87a is the normally closed contact, and there should ...
One Minute Sit-up Test for Abdominal Muscle Strength and Endurance. One Minute Sit-up Test for Abdominal Muscle Strength and Endurance.
Resistance training improves muscle strength and endurance Resistance training improves muscle strength and endurance
Video: New DNA Strand Replication

For a complete list of videos, visit our video library