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

Author Question: What physical property of a star does the spectral type measure? A) density B) luminosity C) ... (Read 42 times)

HCHenry

  • Hero Member
  • *****
  • Posts: 591
on: Jul 27, 2018
What physical property of a star does the spectral type measure?
 
  A) density
  B) luminosity
  C) temperature
  D) mass
  E) composition

Question 2

Infall of ________ may explain the higher than expected star formation rates in galaxies.
 
  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

cadimas

  • Sr. Member
  • ****
  • Posts: 362
Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

intergalactic gas


HCHenry

  • Member
  • Posts: 591
Reply 2 on: Jul 27, 2018
YES! Correct, THANKS for helping me on my review

aliotak

  • Member
  • Posts: 326
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

The spongy bone in the top of the femur changes density and organization during growth. The spongy bone in the top of the femur changes density and organization during growth.
The operation of a rotor-type oil pump. The operation of a rotor-type oil pump.
The more air and fuel that can be packed in a cylinder, the greater the density of the air–fuel ... The more air and fuel that can be packed in a cylinder, the greater the density of the air–fuel ...
A partial stream sampling exhaust probe being used to measure exhaust gases in parts per million ... A partial stream sampling exhaust probe being used to measure exhaust gases in parts per million ...
Using a goniometer to measure joint ROM. Using a goniometer to measure joint ROM.
As shown in the figure, a large open tank contains a layer of oil ( density 450 kg/m3) floating ... As shown in the figure, a large open tank contains a layer of oil ( density 450 kg/m3) floating ...
Video: Lipid digestion - mouth, stomach and small intestine

For a complete list of videos, visit our video library