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

Author Question: Why does the present method of finding extrasolar planets not favor finding solar systems like ours? ... (Read 138 times)

bobbysung

  • Hero Member
  • *****
  • Posts: 519
on: Jul 27, 2018
Why does the present method of finding extrasolar planets not favor finding solar systems like ours?
 
  What will be an ideal response?

Question 2

The more massive a white dwarf, the ________.
 
  A) higher its temperature B) larger its radius
  C) smaller its radius D) higher its luminosity


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

CharlieArnold

  • Sr. Member
  • ****
  • Posts: 319
Reply #1 on: Jul 27, 2018
Answer to Question 1

Doppler shifts are greatest for rapidly moving stars, where their planets are moving very close to them and with periods of much less than a year.

Answer to Question 2

C


bobbysung

  • Hero Member
  • *****
  • Posts: 519
Reply #2 on: Jul 27, 2018
TY


CharlieArnold

  • Sr. Member
  • ****
  • Posts: 319
Reply #3 on: Jul 27, 2018
You're welcome


« previous next »
 

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

Evolution of the Sun's luminosity, radius and effective temperature compared to the present Sun Evolution of the Sun's luminosity, radius and effective temperature compared to the present Sun
Scientific Method Scientific Method
How Orbital Eccentricity Changes the Amount of Solar Radiation Earth Receives How Orbital Eccentricity Changes the Amount of Solar Radiation Earth Receives
How to calculate present value (Question 2) How to calculate present value (Question 2)
Scientists should use a variety of media to present the message Scientists should use a variety of media to present the message
Solar updraft towers Solar updraft towers
Video: Monohybrid crosses

For a complete list of videos, visit our video library