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

Author Question: What is the closest thing to a binary planet we find in the solar system? Why? What will be an ... (Read 68 times)

justinmsk

  • Hero Member
  • *****
  • Posts: 524
on: Jul 27, 2018
What is the closest thing to a binary planet we find in the solar system? Why?
 
  What will be an ideal response?

Question 2

Star X has an apparent magnitude of 3, and star Y has an apparent magnitude of 13. How do they compare in observed brightness?
 
  A) Star Y is 10,000 times brighter than star X. B) Star X is 10,000 times brighter than star Y.
  C) Star Y is 10 times brighter than star X. D) Star X is 10 times brighter than star Y.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

chloejackso

  • Sr. Member
  • ****
  • Posts: 316
Reply #1 on: Jul 27, 2018
Answer to Question 1

Pluto's moon Charon is half as big as Pluto, and both objects are tidally fixed to always face each other during their 6.4 day rotations.

Answer to Question 2

B


justinmsk

  • Hero Member
  • *****
  • Posts: 524
Reply #2 on: Jul 27, 2018
TY


chloejackso

  • Sr. Member
  • ****
  • Posts: 316
Reply #3 on: Jul 27, 2018
You're welcome


« previous next »
 

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

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.

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

A journey through the digestive system A journey through the digestive system
The central and peripheral nervous system The central and peripheral nervous system
Digestive System Digestive System
The Solar Corona The Solar Corona
The pressure valve maintains the system pressure and allows excess pressure to vent. The vacuum ... The pressure valve maintains the system pressure and allows excess pressure to vent. The vacuum ...
Lean 6 Sigma - Pull System Lean 6 Sigma - Pull System
Video: The Vestibular System

For a complete list of videos, visit our video library