« previous next »

Author Question: In structure, our Milky Way is most similar to A) the Orion nebula. B) M31, the Andromeda ... (Read 75 times)

Charlie

  • Hero Member
  • *****
  • Posts: 640
on: Jul 27, 2018
In structure, our Milky Way is most similar to
 
  A) the Orion nebula.
  B) M31, the Andromeda Galaxy.
  C) the Large Magellanic Cloud.
  D) an upscale version of a globular cluster.
  E) none of these

Question 2

The ________ magnitude of a star depends on its luminosity and distance from us.
 
  Fill in the blank(s) with correct word


Sophiapenny

  • Sr. Member
  • ****
  • Posts: 339
Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

apparent


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

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?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Structure of water and ice Structure of water and ice
Transfer RNA (tRNA) Structure Transfer RNA (tRNA) Structure
General structure of an amino acid General structure of an amino acid
Structure of the enzyme chymotrypsin, a globular protein Structure of the enzyme chymotrypsin, a globular protein
Structure of the H-R Diagram Structure of the H-R Diagram
The effect of a few days of early monocular deprivation on the structure of axons projecting from ... The effect of a few days of early monocular deprivation on the structure of axons projecting from ...
Video: Burn Animation

For a complete list of videos, visit our video library