 | 1840 - 460 sider
...fixed stars, even to the number of a hundred, though none of them are so great as those I have showed." In 1670 Anthelm discovered a star of the third magnitude in the head of the Swan, which, after becoming completely invisible, reappeared, and after undergoing one... | |
 | Charles Hodge, Lyman Hotchkiss Atwater - 1844 - 668 sider
...of 1572. Kepler wrote a work on the subject of this star. It disappeared in 1605. In 1670, Anthelna discovered a star of the third magnitude in the Swan....The cause of the disappearance of these stars, is a matter of mere conjecture. Newton supposed they were planets suddenly ignited by coming in contact... | |
 | Thomas Dick - 1850 - 586 sider
...fixed stars, even to the number of a hundred, though none of them are so great as those I have showed." In 1670, Anthelm discovered a star of the third magnitude in the head of the Swan, which after becoming completely invisible, reappeared, and after undergoing one or... | |
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... and yet the other stars about them, of the third and fourth magnitudes, remained the same. I have observed many more changes among the fixed stars, even to the number of a hundred, though none of them are so great as those I have showed. 