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

Author Question: Astronomers can use ________ to measure magnetic fields on the Sun. a. helioseismology b. ... (Read 51 times)

londonang

  • Hero Member
  • *****
  • Posts: 540
on: Jul 27, 2018
Astronomers can use ________ to measure magnetic fields on the Sun.
 
  a. helioseismology
  b. perchloroethylene (C2Cl4)
  c. neutrino detectors
  d. a magnetic carpet
  e. the Zeeman effect

Question 2

In pre-Copernican astronomy, it was almost universally believed that
 
  a. the planets traveled in elliptical orbits about Earth.
  b. the center of the universe was the Sun with the Milky Way representing other distant planets.
  c. the Sun was at the center of the universe.
  d. Earth was at the center of the universe.
  e. None of the above was believed.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

katkat_flores

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Jul 27, 2018
Answer to Question 1

e

Answer to Question 2

d


londonang

  • Member
  • Posts: 540
Reply 2 on: Jul 27, 2018
Gracias!

olderstudent

  • Member
  • Posts: 339
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Testing Visual Fields by Confrontation: The nurse and patient should be approximately at an eye to e Testing Visual Fields by Confrontation: The nurse and patient should be approximately at an eye to e
Sample Items from the Brief Multidimensional Measure of Religiousness/Spirituality (BMMRS) Sample Items from the Brief Multidimensional Measure of Religiousness/Spirituality (BMMRS)
Functional magnetic resonance image (fMRI). This image illustrates the areas of cortex that became ... Functional magnetic resonance image (fMRI). This image illustrates the areas of cortex that became ...
Visual fields of the eye and the visual pathway to the brain Visual fields of the eye and the visual pathway to the brain
Find the measure of angle L to the nearest degree Find the measure of angle L to the nearest degree
Vision-based Magnetic Compass in European Robins Vision-based Magnetic Compass in European Robins
Video: Chemical Synapse Animation

For a complete list of videos, visit our video library