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

Author Question: Having nothing to do with trigonometry, ________ parallaxes use the width of absorption lines to ... (Read 26 times)

darbym82

  • Hero Member
  • *****
  • Posts: 570
on: Jul 27, 2018
Having nothing to do with trigonometry, ________ parallaxes use the width of absorption lines to estimate the star's luminosity and size and distance.
 
  A) bolometric
  B) photometric
  C) spectroscopic
  D) holographic
  E) videometric

Question 2

The brightest stars in aging globular clusters will be:
 
  A) core stars of planetary nebulae.
  B) massive blue main sequence stars like Spica.
  C) blue stragglers.
  D) red supergiants like Betelguese and Antares.
  E) blue supergiants like Rigel and Deneb.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

amynguyen1221

  • Sr. Member
  • ****
  • Posts: 355
Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

D


darbym82

  • Member
  • Posts: 570
Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

daiying98

  • Member
  • Posts: 354
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Imaginary Thoracic Lines, Left Lateral View Imaginary Thoracic Lines, Left Lateral View
Secondary intravenous lines: (b) an intravenous piggyback (IVPB) alignment Secondary intravenous lines: (b) an intravenous piggyback (IVPB) alignment
Effect of pH on drug absorption: (a) a weak acid such as aspirin (ASA) is in a nonionized form in an Effect of pH on drug absorption: (a) a weak acid such as aspirin (ASA) is in a nonionized form in an
Fuel lines are routed along the frame or body and secured with clips. Fuel lines are routed along the frame or body and secured with clips.
Active transport: Absorption Methods in the Small Intestine Active transport: Absorption Methods in the Small Intestine
Fat Digestion and Absorption Fat Digestion and Absorption
Video: Role of the respiratory system - effect of altered ventilation rates

For a complete list of videos, visit our video library