Multiple Choice
The two Keck 10-meter telescopes,separated by a distance of 85 meters,can operate as an interferometer.What is its resolution when it observes in the infrared at a wavelength of 2 μm?
A) 0.01 arcsec
B) 0.005 arcsec
C) 0.05 arcsec
D) 0.2 arcsec
Correct Answer:
Verified
Correct Answer:
Verified
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