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

Author Question: In general, ____. a. spiral galaxies are the most common galaxies, and are make up most of the ... (Read 75 times)

cartlidgeashley

  • Hero Member
  • *****
  • Posts: 572
on: Jul 27, 2018
In general, ____.
 
  a. spiral galaxies are the most common galaxies, and are make up most of the cataloged galaxies
  b. elliptical galaxies are the most common galaxies, and are make up most of the cataloged galaxies
  c. most cataloged galaxies are spiral, but dwarf galaxies are the most common
 d. most cataloged galaxies are elliptical, but spiral galaxies are the most common
 e. most cataloged galaxies are spiral, but elliptical galaxies are the most common.

Question 2

Diffraction, optical quality, and atmospheric conditions all contribute to the limitations of what power of a telescope?
 
  a. resolving power
 b. magnifying power
 c. diffraction power
 d. light gathering power
  e. focusing power


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

isabelt_18

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Jul 27, 2018
Answer to Question 1

e

Answer to Question 2

a


cartlidgeashley

  • Hero Member
  • *****
  • Posts: 572
Reply #2 on: Jul 27, 2018
Both answers were spot on, thank you once again


isabelt_18

  • Sr. Member
  • ****
  • Posts: 342
Reply #3 on: Jul 27, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Several common functional groups in a single biomolecule Several common functional groups in a single biomolecule
The 20 common amino acids of proteins The 20 common amino acids of proteins
Creation of Spiral and Elliptical Galaxies Creation of Spiral and Elliptical Galaxies
According to this Democratic cartoon, the only qualification of General Zachary Taylor, the Whig can According to this Democratic cartoon, the only qualification of General Zachary Taylor, the Whig can
A general model of the sensorimotor system. Notice its hierarchical structure, functional ... A general model of the sensorimotor system. Notice its hierarchical structure, functional ...
General Mathematics General Mathematics
Video: hGH, Thyroid hormones & Aldosterone

For a complete list of videos, visit our video library