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

Author Question: The Milky Way is similar in many ways to M31, the Andromeda Galaxy. Indicate whether the ... (Read 130 times)

plus1

  • Hero Member
  • *****
  • Posts: 676
on: Jul 27, 2018
The Milky Way is similar in many ways to M31, the Andromeda Galaxy.
 
  Indicate whether the statement is true or false

Question 2

How does Mercury's rotation relate to the Sun?
 
  A) Its rotation rate is 2/3 as long as its year, due to tidal resonances.
  B) Its day is the same length as its year.
  C) Its year is much shorter, only 88 days, than its slow rotation of 243 days on its axis.
  D) It always keeps one face tidally locked toward the Sun, as our Moon does with us.
  E) It does not spin at all, being tidal stopped by the solar tides.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

succesfull

  • Sr. Member
  • ****
  • Posts: 339
Reply #1 on: Jul 27, 2018
Answer to Question 1

TRUE

Answer to Question 2

A


plus1

  • Hero Member
  • *****
  • Posts: 676
Reply #2 on: Jul 27, 2018
Both answers were spot on, thank you once again


succesfull

  • Sr. Member
  • ****
  • Posts: 339
Reply #3 on: Jul 27, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

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?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

The Two New Strands Form in Different Ways The Two New Strands Form in Different Ways
Spiral Galaxies Seen Nearly Edge On from the Milky Way Spiral Galaxies Seen Nearly Edge On from the Milky Way
Emerging adults often feel adult in some ways but not others. Emerging adults often feel adult in some ways but not others.
Chemicals can adversely affect personal protective equipment (PPE) in three ways: They can permeate ... Chemicals can adversely affect personal protective equipment (PPE) in three ways: They can permeate ...
4 ways your breasts change after pregnancy "4 تغيّرات تطرأ على ثدييكِ ... 4 ways your breasts change after pregnancy "4 تغيّرات تطرأ على ثدييكِ ...
Spiral Galaxy Messier 83 Spiral Galaxy Messier 83
Video: Bone tissue types - compact and spongy

For a complete list of videos, visit our video library