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

Author Question: To find the distance of nearby stars, we use their parallaxes obtained over ________-month ... (Read 115 times)

craiczarry

  • Hero Member
  • *****
  • Posts: 527
on: Jul 27, 2018
To find the distance of nearby stars, we use their parallaxes obtained over ________-month intervals.
 
  A) one B) three C) six D) twelve E) twenty-four

Question 2

The Sun's tidal pull has slowed Mercury's rotation down to a period ________ that of its year.
 
  Fill in the blank(s) with correct word


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

miss.ashley

  • Sr. Member
  • ****
  • Posts: 371
Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

2/3


craiczarry

  • Member
  • Posts: 527
Reply 2 on: Jul 27, 2018
Excellent

irishcancer18

  • Member
  • Posts: 310
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Chinese workers on a railway in the far West. “Without them,” Leland Stanford, president of the Cent Chinese workers on a railway in the far West. “Without them,” Leland Stanford, president of the Cent
Chéri Samba, Problème d'eau. Où trouver l'eau? (The Water Problem. Where to Find ... Chéri Samba, Problème d'eau. Où trouver l'eau? (The Water Problem. Where to Find ...
People in poor, urban areas often find themselves in “food deserts" People in poor, urban areas often find themselves in “food deserts"
Difference Between a Sidereal Month and a Synodic Month Difference Between a Sidereal Month and a Synodic Month
Jane was due to make loan payments of S1872 nine months ago, S3074 five month ago, and S498 in ... Jane was due to make loan payments of S1872 nine months ago, S3074 five month ago, and S498 in ...
Find the proceeds of the following promissory note. A five-year, $4500.00 note bearing interest ... Find the proceeds of the following promissory note. A five-year, $4500.00 note bearing interest ...
Video: Secondary Active Transport

For a complete list of videos, visit our video library