« previous next »

Author Question: What problem does adaptive optics correct? A) Defects in the optics of the telescope, such as the ... (Read 130 times)

vicotolentino

  • Hero Member
  • *****
  • Posts: 552
on: Jul 27, 2018
What problem does adaptive optics correct?
 
  A) Defects in the optics of the telescope, such as the original Hubble mirror
  B) The opacity of the Earth's atmosphere to some wavelengths of light
  C) The light pollution of urban areas
  D) Turbulence in the Earth's atmosphere which creates twinkling
  E) Chromatic aberration due to use of only a single lens objective

Question 2

The largest volcanic structures on Venus are called:
 
  A) shield volcanoes.
  B) cinder cones.
  C) coronae.
  D) calderas.
  E) crater cones.


cat123

  • Sr. Member
  • ****
  • Posts: 310
Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

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?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Innate and adaptive immunity Innate and adaptive immunity
Problem-Solving in Hangman Problem-Solving in Hangman
How to solve a trigonometric problem involving two right triangles (Question 2) How to solve a trigonometric problem involving two right triangles (Question 2)
Answer to Trig problem Answer to Trig problem
The predicted solution to the problem posed The predicted solution to the problem posed
Einstein telescope Einstein telescope
Video: Stomach peristalsis - Movement of Food Through the Small Intestine

For a complete list of videos, visit our video library