« previous next »

Author Question: Our own Local Group is dwarfed by the much larger Virgo Cluster, about 50 million light years ... (Read 50 times)

craiczarry

  • Hero Member
  • *****
  • Posts: 527
on: Jul 27, 2018
Our own Local Group is dwarfed by the much larger Virgo Cluster, about 50 million light years distant.
 
  Indicate whether the statement is true or false

Question 2

CCD detectors gather light 10-20 times faster than the most sensitive photographic film.
 
  Indicate whether the statement is true or false


mcinincha279

  • Sr. Member
  • ****
  • Posts: 316
Reply #1 on: Jul 27, 2018
Answer to Question 1

TRUE

Answer to Question 2

TRUE


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

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?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

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

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

A freshly applied autograft. Note that the donor skin has been perforated so that it can be stretche A freshly applied autograft. Note that the donor skin has been perforated so that it can be stretche
A Cluster of Galaxies A Cluster of Galaxies
Indicators for assessing local blood flow Indicators for assessing local blood flow
A levallois core from Kapedo Tuffs, Kenya dates about 130,000 years ago. A levallois core from Kapedo Tuffs, Kenya dates about 130,000 years ago.
During World War I, advancing armies unloosed ferocious artillery barrages to destroy deeply entrenc During World War I, advancing armies unloosed ferocious artillery barrages to destroy deeply entrenc
Earth 600 Million Years Ago Earth 600 Million Years Ago
Video: Lipid absorption - end products & transport mechanism

For a complete list of videos, visit our video library