This topic contains a solution. Click here to go to the answer

Author Question: Describe the location of Polaris in the sky relative to the horizon as seen by observers in Alaska ... (Read 54 times)

stephzh

  • Hero Member
  • *****
  • Posts: 556
Describe the location of Polaris in the sky relative to the horizon as seen by observers in Alaska (lat. = 60 N), Texas (lat. = 33 N), Ecuador (lat. = 0), and Australia (lat. = 30 S).
 
  What will be an ideal response?

Question 2

Describe the path that a star on the celestial equator follows from the time it rises until it sets for a person at a latitude of 60 N and a person at the equator.
 
  What will be an ideal response?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

frankwu0507

  • Sr. Member
  • ****
  • Posts: 322
Answer to Question 1

The further away from the north pole you travel, the closer Polaris is to the horizon. In Alaska, it would be 60 degrees above the horizon, in Texas, 33 degrees above the horizon, and in Ecuador, Polaris would be just on the horizon. In Australia, Polaris would not be visible at all, because the Earth is blocking its view.

Answer to Question 2

A star on the celestial equator, when viewed from the Earth's equator, will rise due east and set due west.




stephzh

  • Member
  • Posts: 556
Reply 2 on: Jul 27, 2018
Excellent


samiel-sayed

  • Member
  • Posts: 337
Reply 3 on: Yesterday
Gracias!

 

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?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

For a complete list of videos, visit our video library