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

Author Question: Lobate scarps are very low and small disturbances on the surface of Mercury. a. True b. False ... (Read 186 times)

rachel9

  • Sr. Member
  • ****
  • Posts: 495
on: Jul 27, 2018
Lobate scarps are very low and small disturbances on the surface of Mercury.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 2

Why is the Cepheid's period related to their luminosity?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

leahchrapun

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Jul 27, 2018
Answer to Question 1

False

Answer to Question 2

The longer-period Cepheids are about 40,000 times more luminous than the Sun, and very massive stars, whereas the shortest-period Cepheids are only a few hundred times more luminous than the Sun, and lower mass stars.


rachel9

  • Sr. Member
  • ****
  • Posts: 495
Reply #2 on: Jul 27, 2018
TY


leahchrapun

  • Sr. Member
  • ****
  • Posts: 332
Reply #3 on: Jul 27, 2018
You're welcome


« previous next »
 

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

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.

Small Greek Domestic Dog Small Greek Domestic Dog
Parts of the Hand Used in Palpation; Ulnar Surface Parts of the Hand Used in Palpation; Ulnar Surface
The digestive system: functions of the small intestine and large intestine (colon) The digestive system: functions of the small intestine and large intestine (colon)
Apidium may be ancestral to all later higher primates and is reconstructed as looking like a small-b Apidium may be ancestral to all later higher primates and is reconstructed as looking like a small-b
Natural abundance of Mercury Natural abundance of Mercury
Anterosuperior view of true pelvis (blue) Anterosuperior view of true pelvis (blue)
Video: Carbohydrate Metabolism: Introduction to renal processes and filtrate formation and composition

For a complete list of videos, visit our video library