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

Author Question: Around us in the galactic plane, we find stars of a variety of ages and compositions. Indicate ... (Read 16 times)

wenmo

  • Hero Member
  • *****
  • Posts: 540
on: Jul 27, 2018
Around us in the galactic plane, we find stars of a variety of ages and compositions.
 
  Indicate whether the statement is true or false

Question 2

With a prime focus reflector, why is digital imaging much easier than using an eyepiece for visual work?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bfulkerson77

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Jul 27, 2018
Answer to Question 1

TRUE

Answer to Question 2

A CCD is tiny, and blocks little of the light path. Your head would be in front of the mirror at prime focus, blocking much of the light if you tried to use it visually.


wenmo

  • Member
  • Posts: 540
Reply 2 on: Jul 27, 2018
:D TYSM

Zebsrer

  • Member
  • Posts: 284
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

The horizontal fraction bar was introduced by the Arabs.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

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.

Stars vary widely in size. Stars vary widely in size.
Model of a longitudinal study in which 983 students were surveyed in 1984 and then again in 1985, 19 Model of a longitudinal study in which 983 students were surveyed in 1984 and then again in 1985, 19
Many former slaves understood that illiteracy was an implement of bondage. The Freedmen’s Bureau bui Many former slaves understood that illiteracy was an implement of bondage. The Freedmen’s Bureau bui
A scalpel and a variety of blades. A scalpel and a variety of blades.
A variety of sugar substitutes is available to the consumer A variety of sugar substitutes is available to the consumer
Concordance in MZ and DZ twins for a variety of behavioral disorders Concordance in MZ and DZ twins for a variety of behavioral disorders
Video: Sister chromatids of a metaphase chromosome animation

For a complete list of videos, visit our video library