 | sir John Frederick W. Herschel (1st bart.) - 1833 - 500 페이지
...tail of the comet of 371 A. c., that it occupied a third of the hemisphere, or 60° ; that of AD Mils is stated to have been attended by a train no less...of the heavens, or, as some accounts state, 90°- The figure (Jig. 2., Plate II.) is a very correct representation of the comet of 181 f) — by no means... | |
 | Sir John Frederick William Herschel - 1833 - 444 페이지
...tail of the comet of 371 A. c., that it occupied a third of the hemisphere, or 60° ; that of AD l6l 8 is stated to have been attended by a train no less than 104° in length. The comet of 1 680, the most celebrated of modern times, and on many accounts the most remarkable of all, with a... | |
 | John Farrar - 1834 - 504 페이지
...attains occasionally an immense apparent length. Aristotle relates of the tail of the comet of 371 AC, that it occupied a third of the hemisphere, or 60°...of the heavens, or, as some accounts state, 90°. Figure 106 is a very correct representation of the comet of 1819, by no means one of the most considerable,... | |
 | Thomas Lockerby - 1839 - 566 페이지
...60 degrees. That of AD 1618 is stated to have been attended by a train of no less than 104 degrees in length. The comet of 1680, the most celebrated...magnitude, covered with its tail an extent of more than 70, or, as some accounts state, of 90 degrees of the heavens. The tail is by no means an invariable appendage... | |
 | William Benjamin Carpenter - 1843 - 604 페이지
...motion. This magnificent appendage has sometimes an immense apparent as well as real length. The comet of 1618 is stated to have been attended by a train no less than 104° in length ; so that if the body had been upon the southern point of the horizon, and the tail had shot up vertically... | |
 | William Benjamin Carpenter - 1843 - 290 페이지
...motion. This magnificent appendage has sometimes an immense apparent as well as real length. The comet of 1618 is stated to have been attended by a train no less than 104° in length ; so that if the body had been upon the southern point of the horizon, and the tail had shot up vertically... | |
 | William Benjamin Carpenter - 1844 - 604 페이지
...magnificent appendage has sometimes an immense apparent as well as real length. The comet of 161 8 is stated to have been attended by a train no less than 104° in length ; so that if the body had been upon the southern point of the horizon, and the tail had shot up vertically... | |
 | John Frederick William Herschel - 1869 - 590 페이지
...371 BC, that it occupied a third of the hemisphere, or 60°; that of AD 1618 ia stated to have bcen attended by a train no less than 104° in length....accounts the most remarkable of all, with a head not excceding in brightness a star of the second magnitude, covered with its tail an extent of more than... | |
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AD 1618 is stated to have been attended by a train no less than 104° in length. The comet of 1680, the most celebrated of modern times, and on many accounts the most remarkable of all, with a head not exceeding in brightness a star of the second magnitude,... 