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

Author Question: L dwarfs and T dwarfs are spectral classes of _____. A) brown dwarf stars B) red giant stars ... (Read 106 times)

nelaaney

  • Hero Member
  • *****
  • Posts: 560
on: Jul 27, 2018
L dwarfs and T dwarfs are spectral classes of _____.
 
  A) brown dwarf stars
  B) red giant stars
  C) Y dwarf stars
  D) white giant stars

Question 2

Which of the following stars is a luminous red supergiant and is classified M2 Ia?
 
  A) Spica
  B) Betelgeuse
  C) Pollux
  D) Miaplacidus


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mirabriestensky

  • Sr. Member
  • ****
  • Posts: 325
Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

B


nelaaney

  • Hero Member
  • *****
  • Posts: 560
Reply #2 on: Jul 27, 2018
TY


mirabriestensky

  • Sr. Member
  • ****
  • Posts: 325
Reply #3 on: Jul 27, 2018
You're welcome


« 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?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

The skeleton of a dwarf elephant from the island of Crete. Dwarf elephants were present on some Medi The skeleton of a dwarf elephant from the island of Crete. Dwarf elephants were present on some Medi
The two bright stars are (left) Alpha Centauri and (right) Beta Centauri. The two bright stars are (left) Alpha Centauri and (right) Beta Centauri.
Seven black members of Congress in 1871 are from left to right: Senator Hiram Revels (R-MS) and Repr Seven black members of Congress in 1871 are from left to right: Senator Hiram Revels (R-MS) and Repr
Classes of Levers Classes of Levers
Classes of Forces Classes of Forces
Video: Adolescent Diabetes

For a complete list of videos, visit our video library