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 10 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

Jossy

  • Member
  • Posts: 336
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Genetic drift and population size. Genetic drift and population size.
Interaction web of factors that might influence locust population size. Interaction web of factors that might influence locust population size.
Schematic of the Earth–Moon system (without a consistent scale) Schematic of the Earth–Moon system (without a consistent scale)
Carbon dioxide. This molecule exhibits a nonpolar bond and results in a linear and symmetrical ... Carbon dioxide. This molecule exhibits a nonpolar bond and results in a linear and symmetrical ...
Evolutionary Stages of Stars Evolutionary Stages of Stars
Earth 65 Million Years Ago Earth 65 Million Years Ago
Video: Types of Burns

For a complete list of videos, visit our video library