This action may take several minutes for large corpora, please wait.
doc#111 | have ample light when the sun sets; the | temperature | of our homes is independent of the seasons |
doc#117 | 600° K. This result suggests a very high | temperature | at the solid surface of the planet, although |
doc#117 | might be predicted on the basis of the known | temperature | of Mars. The low intensity of the radiation |
doc#117 | their distances, small diameters, or low | temperatures | , the thermal radiation at radio wave lengths |
doc#117 | some depth beneath the surface, where the | temperature | variation due to solar radiation is reduced |
doc#117 | length, it should be possible to sample the | temperature | variation at different depths beneath the |
doc#117 | </p><p> The concept of apparent black-body | temperature | is used to describe the radiation received |
doc#117 | the planet. The apparent black-body disk | temperature | is the temperature which must be assumed |
doc#117 | apparent black-body disk temperature is the | temperature | which must be assumed for the black body |
doc#117 | black body, will the apparent black-body | temperature | correspond to the physical temperature |
doc#117 | body temperature correspond to the physical | temperature | of the emitting material. </p><p> The radio |
doc#117 | would increase the average disk brightness | temperature | by less than 1° K. At meter wave lengths |
doc#117 | of the order of 10° K in the average disk | temperatures | of the nearer planets would be expected |
doc#117 | disagreement in the measured radio brightness | temperatures | . </p><p> In the observations at 4.3 mm (Coates |
doc#117 | , and Salomonovich, 1960). The constant- | temperature | contours are much smoother than those observed |
doc#117 | known. The ratio of the measured antenna | temperature | change during a drift scan across the moon |
doc#117 | across the moon to the average brightness | temperature | of the moon over the antenna beam (assuming |
doc#117 | antenna beam (assuming that the brightness | temperature | of the sky is negligible) was found, by |
doc#117 | diagram, to be 0.85. The measured brightness | temperature | is a good approximation to the brightness |
doc#117 | is a good approximation to the brightness | temperature | at the center of the lunar disk because |