 | John Tyndall - 1863 - 500 pągines
...asteroids we find the means of producing such a temperature. It may be contended that this showering down of matter must be accompanied- by the growth of the sun in size ; it is so ; but the quantity necessary to produce the observed calorific emission, even if accumulated... | |
 | John Tyndall - 1863 - 538 pągines
...asteroids we find the means of producing such a temperature. It may be contended that this showering down of matter must be accompanied by the growth of the sun in size ; it is so ; but the quantity necessary to produce the observed calorific emission, even if accumulated... | |
 | John Tyndall - 1866 - 492 pągines
...asteroids we find the means of producing such a temperature. It may be contended that this showering down of matter must be accompanied by the growth of the sun in size ; it is so ; but the quantity necessary to produce the observed calorific emission, even if accumulated... | |
 | 1863 - 480 pągines
...source of his enormous expenditure of light and heat. " It may be contended that this showering down of matter must be accompanied by the growth of the sun in size ; it is so ; but the quantity necessary to produce the observed calorific emission, even if accumulated... | |
 | Charles Frederick Winslow - 1869 - 504 pągines
...we " find the means of producing such a temperature. It may " be contended that this showering down of matter must be " accompanied by the growth of the sun in size : it is so, but "the quantity necessary to produce the observed calorific " emission, even if accumulated... | |
 | Jacob Hartmann - 1893 - 446 pągines
...asteroids we find the means of producing such a temperature. It may be contended that this showering down of matter must be accompanied by the growth of the sun in size ; it is so ; but the quantity necessary to produce the observed calorific emission, even if accumulated... | |
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The very quality of the solar rays — their incomparable penetrative power — enables us to infer that the temperature of their origin must be enormous ; but in the fall of asteroids we find the means of producing such a temperature. It may be contended... 