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

Author Question: Suppose that you are looking at the sky at about midnight on the winter solstice. Which star will be ... (Read 13 times)

imanialler

  • Hero Member
  • *****
  • Posts: 539
on: Jul 27, 2018
Suppose that you are looking at the sky at about midnight on the winter solstice. Which star will be nearest to your meridian?
 
  A) Alpha Centauri
  B) Sirius
  C) Spica
  D) Deneb

Question 2

The observed relationship of 1/500 between the masses of central black holes and the bulge masses of galaxies implies that
 
  A) the black hole will eventually suck in the rest of the galaxy.
  B) galaxy formation and supermassive black hole formation must be related somehow.
  C) the biggest galaxies have the most luminous quasars.
  D) quasars were more common 10 billion years ago than they are today.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

hollysheppard095

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

B

Answer to Question 2

B


imanialler

  • Hero Member
  • *****
  • Posts: 539
Reply #2 on: Jul 27, 2018
Both answers were spot on, thank you once again


hollysheppard095

  • Sr. Member
  • ****
  • Posts: 339
Reply #3 on: Jul 27, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

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

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Venous Star Venous Star
A white dwarf star in orbit around Sirius (artist's impression) A white dwarf star in orbit around Sirius (artist's impression)
Balmer Lines in the Spectrum of a Star Balmer Lines in the Spectrum of a Star
Star-Nosed Mole Star-Nosed Mole
Sea star Sea star
Brittle Star Brittle Star
Video: Mendel's Pea Experiment

For a complete list of videos, visit our video library