« previous next »

Author Question: What is a major limitation in the Doppler method for detecting extrasolar planets? A) it is ... (Read 58 times)

swpotter12

  • Hero Member
  • *****
  • Posts: 527
on: Jul 27, 2018
What is a major limitation in the Doppler method for detecting extrasolar planets?
 
  A) it is better at finding massive planets like Jupiter rather than small planets like the Earth
  B) it is best suited to finding planets which orbit relatively close to their star
  C) it requires the use of fairly large telescopes and long exposures which limits the number of star that can be studied
  D) all of these are major limitations

Question 2

Eric watches a jet powered truck during an air-show. It accelerates from rest to 300. mph in 8.0 seconds. The acceleration was equivalent to how many g's?
 
  What will be an ideal response?


owenfalvey

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

1.7 g's


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Rule of Nines. A method for determining percentage of body burned. Each different colored section re Rule of Nines. A method for determining percentage of body burned. Each different colored section re
Major parts of the cell and the structures located inside the cell. Major parts of the cell and the structures located inside the cell.
Selecting a Method for Measuring Body Temperature Selecting a Method for Measuring Body Temperature
Dosage Calculations: A Multi-Method Approach, 2nd Edition Dosage Calculations: A Multi-Method Approach, 2nd Edition
Derivative using delta method Derivative using delta method
Method for creating Golden Rice 2 Method for creating Golden Rice 2
Video: The Vestibular System

For a complete list of videos, visit our video library