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

Author Question: According to Kepler results in mid-2013, what fraction of stars host an Earth-size planet? A) ... (Read 41 times)

Frost2351

  • Hero Member
  • *****
  • Posts: 557
on: Jul 27, 2018
According to Kepler results in mid-2013, what fraction of stars host an Earth-size planet?
 
  A) about 20 B) about 100 C) about 15 D) about 70

Question 2

Which of the following statements about the celestial equator is true at all latitudes?
 
  A) It extends from your horizon due north, through your zenith, to your horizon due south.
  B) It cuts the dome of your local sky exactly in half.
  C) It represents an extension of Earth's equator onto the celestial sphere.
  D) It lies along the band of light we call the Milky Way.
  E) It extends from your horizon due east, through your zenith, to your horizon due west.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Madisongo23

  • Sr. Member
  • ****
  • Posts: 325
Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

C


Frost2351

  • Member
  • Posts: 557
Reply 2 on: Jul 27, 2018
:D TYSM

xoxo123

  • Member
  • Posts: 335
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

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

Crossing Over Results in Genetic Recombination Crossing Over Results in Genetic Recombination
teach their children to care for the earth in hopes of passing on a better world to future generatio teach their children to care for the earth in hopes of passing on a better world to future generatio
Stars and the Interstellar Medium Stars and the Interstellar Medium
The Host Galaxy of a Gamma-Ray Burst The Host Galaxy of a Gamma-Ray Burst
Hints of Earth’s Early Appearance Hints of Earth’s Early Appearance
Relative size ranges and fluorescent dye labeling colors of 16 STR Relative size ranges and fluorescent dye labeling colors of 16 STR
Video: Antidiuretic hormone (vasoconstriction, water reabsorption & sweat inhibition)

For a complete list of videos, visit our video library