Author Question: The true distance of a nearby object can be calculated from the size of the apparent shift in its ... (Read 73 times)

colton

  • Hero Member
  • *****
  • Posts: 627
The true distance of a nearby object can be calculated from the size of the apparent shift in its position relative to the background as seen from two viewing positions. That shift is called _____.
 
  A) occultation
  B) parallax
  C) focal ration
  D) collimation

Question 2

Which of the following statements is true of coronal holes?
 
  A) Open magnetic fields allow ionized gas to flow away as the solar wind.
  B) Reconnection events prevent the release of ionized gases outward from the corona.
  C) Discharge of solar materials is prevented because the region is extremely thick.
  D) Magnetic field loops back into the Sun to trap the solar wind.



Dinolord

  • Sr. Member
  • ****
  • Posts: 313
Answer to Question 1

B

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

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?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

The average adult has about 21 square feet of skin.

For a complete list of videos, visit our video library