« previous next »

Author Question: When used in a single instrument to greatly enhance its resolution, the four separate mirrors of the ... (Read 32 times)

saliriagwu

  • Hero Member
  • *****
  • Posts: 537
on: Jul 27, 2018
When used in a single instrument to greatly enhance its resolution, the four separate mirrors of the VLT act as a(n) ________.
 
  Fill in the blank(s) with correct word

Question 2

How does the age of the universe depend on the value of Hubble's constant, and why?
 
  What will be an ideal response?


AISCAMPING

  • Sr. Member
  • ****
  • Posts: 347
Reply #1 on: Jul 27, 2018
Answer to Question 1

interferometer

Answer to Question 2

A larger value for the Hubble's constant means that the universe must be younger. This is because a larger value for Hubble's constant means that the universe is expanding faster, and therefore it must have taken less time to reach its current size.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Cyanide works by making the human body unable to use oxygen.

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Births to Single Mothers Births to Single Mothers
Comparison of a single-stranded RNA and a double-stranded DNA with their corresponding nucleobases. Comparison of a single-stranded RNA and a double-stranded DNA with their corresponding nucleobases.
Segregation of two genetic markers, lying on separate chromosomes (top) or on the same chromosome Segregation of two genetic markers, lying on separate chromosomes (top) or on the same chromosome
Some human traits controlled by a single gene Some human traits controlled by a single gene
Identical twins (monozygotic twins) have the same sex and share a single genotype. Identical twins (monozygotic twins) have the same sex and share a single genotype.
Some obesity genes in the human genome. The green triangles represent single genes in which obesity Some obesity genes in the human genome. The green triangles represent single genes in which obesity
Video: Semidiscontinuous DNA replication

For a complete list of videos, visit our video library