This topic contains a solution. Click here to go to the answer

Author Question: Which object would be absent in the galactic halo? a. emission nebulae. b. old main sequence ... (Read 83 times)

karlynnae

  • Hero Member
  • *****
  • Posts: 599
Which object would be absent in the galactic halo?
 
  a. emission nebulae.
 b. old main sequence stars
  c. red giants
 d. white dwarfs
 e. Cepheid variables

Question 2

A comet near the Sun whose orbit is ____ would never be near the Sun again.
 
  a. apogee
 b. circular
 c. elliptical
 d. hyperbolic
  e. radial



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

millet

  • Sr. Member
  • ****
  • Posts: 354
Answer to Question 1

a

Answer to Question 2

d




karlynnae

  • Member
  • Posts: 599
Reply 2 on: Jul 27, 2018
Wow, this really help


bbburns21

  • Member
  • Posts: 336
Reply 3 on: Yesterday
Excellent

 

Did you know?

Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

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.

For a complete list of videos, visit our video library