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

Author Question: Which of the following are most massive and luminous? A) RR Lyrae variables B) brown dwarfs C) ... (Read 46 times)

dbose

  • Hero Member
  • *****
  • Posts: 597
on: Jul 27, 2018
Which of the following are most massive and luminous?
 
  A) RR Lyrae variables
  B) brown dwarfs
  C) Cepheid variables
  D) T-Tauri variables
  E) white dwarfs

Question 2

The main difference between an A2V and F2V star is their ________.
 
  Fill in the blank(s) with correct word


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

fur

  • Sr. Member
  • ****
  • Posts: 309
Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

temperature (or luminosity)


dbose

  • Member
  • Posts: 597
Reply 2 on: Jul 27, 2018
Gracias!

carlsona147

  • Member
  • Posts: 341
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

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

Did you know?

The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Brown hyena cub Brown hyena cub
Brown recluse spider bites Brown recluse spider bites
The recent mass upheavals in Tunisia, Egypt, Libya, Yemen, and Syria gave political scientists a cha The recent mass upheavals in Tunisia, Egypt, Libya, Yemen, and Syria gave political scientists a cha
CT scan of the head shows a massive bleed with a midline shift. CT scan of the head shows a massive bleed with a midline shift.
White, Blond and Brown Roux White, Blond and Brown Roux
Calculate the physical variables Calculate the physical variables
Video: Sperm Formation

For a complete list of videos, visit our video library