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

Author Question: The period-luminosity relation is critical in finding distances with: A) RR Lyrae stars. B) ... (Read 67 times)

fbq8i

  • Hero Member
  • *****
  • Posts: 527
on: Jul 27, 2018
The period-luminosity relation is critical in finding distances with:
 
  A) RR Lyrae stars.
  B) trigonometric parallaxes.
  C) spectroscopic parallaxes.
  D) Cepheid variables.
  E) pulsars.

Question 2

Which of the following is farthest from the Sun?
 
  A) Pluto
  B) Neptune
  C) an asteroid in the asteroid belt
  D) a comet in the Kuiper belt
  E) a comet in the Oort cloud


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ryrychapman11

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

E


fbq8i

  • Member
  • Posts: 527
Reply 2 on: Jul 27, 2018
Gracias!

apple

  • Member
  • Posts: 352
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

People have seen patterns in the stars since ancient times.[5] This 1690 depiction of the constellat People have seen patterns in the stars since ancient times.[5] This 1690 depiction of the constellat
The Types of Stars and Their Sizes The Types of Stars and Their Sizes
Critical thinking and evaluation Critical thinking and evaluation
Elements of critical thinking Elements of critical thinking
Embryonic Period Embryonic Period
Finding derivatives of Trig Functions - pt 6 Finding derivatives of Trig Functions - pt 6
Video: Methods that regulate pH

For a complete list of videos, visit our video library