« previous next »

Author Question: The nearest naked- eye star to our Sun, Alpha Centauri, is still over a parsec distant. Indicate ... (Read 50 times)

Anajune7

  • Hero Member
  • *****
  • Posts: 574
on: Jul 27, 2018
The nearest naked- eye star to our Sun, Alpha Centauri, is still over a parsec distant.
 
  Indicate whether the statement is true or false

Question 2

Within the boundaries of the constellations Coma and Virgo are found:
 
  A) all the galaxies in the Local Group.
  B) the most distant known quasars.
  C) the largest nearby superclusters of galaxies.
  D) the closest red dwarfs to the Sun.
  E) the Large and Small Magellanic Clouds.


Mochi

  • Sr. Member
  • ****
  • Posts: 300
Reply #1 on: Jul 27, 2018
Answer to Question 1

TRUE

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

Anajune7

  • Hero Member
  • *****
  • Posts: 574
Reply #2 on: Jul 27, 2018
Thanks


Mochi

  • Sr. Member
  • ****
  • Posts: 300
Reply #3 on: Jul 27, 2018
Welcome :)


« previous next »
 

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

All objects in the image are distant galaxies – not stars All objects in the image are distant galaxies – not stars
The same star field photographed with (a) a ground-based telescope, which is subject to poor seeing The same star field photographed with (a) a ground-based telescope, which is subject to poor seeing
A Rotating, Magnetized Neutron Star A Rotating, Magnetized Neutron Star
Distant Galaxies Distant Galaxies
Signal transduction pathway initiated by trimeric TNF-alpha Signal transduction pathway initiated by trimeric TNF-alpha
Starch iodine test for alpha amylase. Starch iodine test for alpha amylase.
Video: Simple and Double Sugar

For a complete list of videos, visit our video library