« previous next »

Author Question: What is a major limitation in the Doppler method for detecting extrasolar planets? A) it is ... (Read 68 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?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Dwarf Planets Dwarf Planets
Anatomical position of major neck structures Anatomical position of major neck structures
Performing Venipuncture Using the Vacutainer Method Performing Venipuncture Using the Vacutainer Method
The Three Major Doshas-Basic Constitutional Types The Three Major Doshas-Basic Constitutional Types
Two major types of nerve circuits in the brain Two major types of nerve circuits in the brain
Timeline of Major Events in Plants Timeline of Major Events in Plants
Video: Endocytosis - pinocytosis, receptor mediated and Transcytosis

For a complete list of videos, visit our video library