Experiments
- Ultraviolet Spectrometer (UVS)
- Infrared Interferometer Spectrometer (IRIS)
- Celestial Mechanics (not a separate instrument; it relied upon tracking measurements including range, range rate, and Doppler)
- S-Band Occultation (not a separate instrument; experiment observed the attenuation of the communication signal as the orbiting satellite passed out of view)
- Infrared Radiometer (IRR)
- Visual Imaging System – at the lower orbit of Mariner 9, half that of Mariner 6 and Mariner 7 flyby missions, and a vastly improved imaging system, Mariner 9 achieved a resolution of 320 feet (98 m) per pixel, whereas previous Martian probes had achieved only approximately 2,600 feet (790 m) per pixel.
Read more about this topic: Mariner 9
Famous quotes containing the word experiments:
“There are three principal means of acquiring knowledge available to us: observation of nature, reflection, and experimentation. Observation collects facts; reflection combines them; experimentation verifies the result of that combination. Our observation of nature must be diligent, our reflection profound, and our experiments exact. We rarely see these three means combined; and for this reason, creative geniuses are not common.”
—Denis Diderot (1713–1784)
“A country survives its legislation. That truth should not comfort the conservative nor depress the radical. For it means that public policy can enlarge its scope and increase its audacity, can try big experiments without trembling too much over the result. This nation could enter upon the most radical experiments and could afford to fail in them.”
—Walter Lippmann (1889–1974)
“Science is a dynamic undertaking directed to lowering the degree of the empiricism involved in solving problems; or, if you prefer, science is a process of fabricating a web of interconnected concepts and conceptual schemes arising from experiments and observations and fruitful of further experiments and observations.”
—James Conant (1893–1978)