« previous next »

Author Question: Our own Local Group is dwarfed by the much larger Virgo Cluster, about 50 million light years ... (Read 49 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?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

Did you know?

Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Supernova Light Curves Supernova Light Curves
Members of the Lemba ethnic group from southern Africa. Members of the Lemba ethnic group from southern Africa.
skeletal muscle consists of a group of fibers held together by connective tissue. It is enclosed in ... skeletal muscle consists of a group of fibers held together by connective tissue. It is enclosed in ...
Review Cognitive Changes over the Adult Years Review Cognitive Changes over the Adult Years
Students working in a group Students working in a group
Mix Up Your Choices within Each Food Group Mix Up Your Choices within Each Food Group
Video: Chromosome structural organization/ Mechanisms for chromosome movement Animation

For a complete list of videos, visit our video library