Multiple Choice
The two Keck 10-m telescopes,separated by a distance of 85 m,can operate as an interferometer.What is its resolution when it observes in the infrared at a wavelength of 2 microns?
A) 0.01 arcsec
B) 0.006 arcsec
C) 0.05 arcsec
D) 0.2 arcsec
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q29: Explain why chromatic aberration is a problem
Q31: The 305-m Arecibo radio telescope has a
Q40: How does the resolution of a telescope
Q48: A prism is able to spread white
Q49: As a beam of light travels from
Q50: The telescope was invented by<br>A) Galileo Galilei,an
Q51: In the past,astronomers have placed telescopes in
Q56: Compare the light-gathering power of the human
Q58: The image quality of most optical telescopes
Q93: Explain how adaptive optics help compensate for