« previous next »

Author Question: In a reflecting telescope, the objective is a mirror. Indicate whether the statement is true or ... (Read 32 times)

@Brianna17

  • Hero Member
  • *****
  • Posts: 550
on: Jul 27, 2018
In a reflecting telescope, the objective is a mirror.
 
  Indicate whether the statement is true or false

Question 2

The peculiar system SS 433 I. is emitting beams of energy and matter. II. is producing a spectrum with both a red and a blue shift. III. probably contains an accretion disk. IV. is the result of a planetary nebula.
 
  a. I
  b. III
  c. II & III
  d. I, II, & III
  e. I, II, III, & IV


epscape

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jul 27, 2018
Answer to Question 1

T

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Replica of the telescope used by Herschel to discover Uranus Replica of the telescope used by Herschel to discover Uranus
True-color image of layers of haze in Titan's atmosphere. True-color image of layers of haze in Titan's atmosphere.
The Largest Refracting Telescope The Largest Refracting Telescope
Spitzer Space Telescope Spitzer Space Telescope
Galileo Telescope. Galileo Telescope.
Einstein telescope Einstein telescope
Video: Passive Smoke Exposure

For a complete list of videos, visit our video library