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

Author Question: Why is Polaris not always the pole star, and when does it get another chance? What will be an ... (Read 98 times)

laurencescou

  • Hero Member
  • *****
  • Posts: 593
on: Jul 27, 2018
Why is Polaris not always the pole star, and when does it get another chance?
 
  What will be an ideal response?

Question 2

The central engine of an active galaxy is less than a parsec in diameter.
 
  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

sultana.d

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Jul 27, 2018
Answer to Question 1

Precession of the Earth's axis of rotation takes around 26,000 years.

Answer to Question 2

TRUE


laurencescou

  • Member
  • Posts: 593
Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it

meganmoser117

  • Member
  • Posts: 303
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Everyone has one nostril that is larger than the other.

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Shooting star Shooting star
Star-Nosed Mole Star-Nosed Mole
A Summary of the Star Formation Process A Summary of the Star Formation Process
If you get a chance, look through popular read-aloud books for young children, such as The Very ... If you get a chance, look through popular read-aloud books for young children, such as The Very ...
Mottled Sea Star (Evasterias troschelii) eating a clam, Alaska. Mottled Sea Star (Evasterias troschelii) eating a clam, Alaska.
Video: Simple Diffusion - Ion transport

For a complete list of videos, visit our video library