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

Author Question: Seyfert galaxies are always ____ galaxies. a. dwarf b. irregular c. spiral d. elliptical e. ... (Read 92 times)

pane00

  • Hero Member
  • *****
  • Posts: 579
Seyfert galaxies are always ____ galaxies.
 
  a. dwarf
 b. irregular
 c. spiral
 d. elliptical
 e. flocculent

Question 2

If the photons from blackbody radiator radiation pass through a cool gas, a(n) ____ spectrum is produced.
 
  a. absorption
  b. emission
 c. continuous
  d. Doppler
 e. ionization



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

yeungji

  • Sr. Member
  • ****
  • Posts: 319
Answer to Question 1

c

Answer to Question 2

a



pane00

  • Hero Member
  • *****
  • Posts: 579
Both answers were spot on, thank you once again



yeungji

  • Sr. Member
  • ****
  • Posts: 319

 

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

For a complete list of videos, visit our video library