A mountain top is an especially good site for infrared telescopes since:
A) there you are closer to celestial objects.
B) you are above most of the carbon dioxide and water vapor in the atmosphere.
C) the cold weather helps the sensitivity of infrared detectors.
D) less air above means better seeing in many cases.
E) All of the above are factors.
Question 2
Most SETI searches are done at:
A) X-ray wavelengths.
B) infrared wavelengths.
C) visual wavelengths.
D) radio wavelengths.
E) gamma wavelengths.
Mountain sheep
The site of Messel, Germany where Darwinius masillae was discovered.
A good Mnemonic to know Mg K Ca Na
The biochemical reactions of near-infrared light
Touch the test light to the negative (–) terminal of the battery or a good engine ground to check ...
Humburger is a good source of niacin , vitamin B6 and pantothenic acid