 ... elliptical there might be only one minimum. In the case of Algol more than half the light is cut off at the minimum; consequently one body must be darker than the other. As no second minimum has ever been observed, it is probable that the eclipsing...  The Observatory - Seite 1181881Vollansicht - Über dieses Buch
 | American Academy of Arts and Sciences - 1881 - 508 Seiten
...observed, it is probable that the eclipsing body is not self-luminous. We must now show that neither of the other theories named above will explain the...that the variation is due to the revolution of the star appears more probable, and the regularity and shortness of the period add weight to it. On the... | |
 | American Academy of Arts and Sciences - 1881 - 558 Seiten
...observed, it is probable that the eclipsing body is nut self-luminous. We must now show that neither of the other theories named above will explain the...that the variation is due to the revolution of the star appears more probable, and the regularity and shortness of the period add weight to it. On the... | |
 | Edward Charles Pickering - 1880 - 48 Seiten
...observed, it is probable that the eclipsing body is not self-luminous. We must now show that neither of the other theories named above will explain the...that the variation is due to the revolution of the star appears more probable, and the regularity and shortness of the period add weight to it. On the... | |
 | 1881 - 512 Seiten
...observed, it is probable that the eclipsing body is not self-luminous. We must now show that neither of the other theories named above will explain the...that the variation is due to the revolution of the star appears more probable, and the regularity and shortness of the period add weight to it. On the... | |
 | Edward Charles Pickering - 1888 - 816 Seiten
...observed, it is probable that the eclipsing body is not self-luminous. We must now show that neither of the other theories named above will explain the...that the variation is due to the revolution of the star appears more probable, and the regularity and shortness of the period add weight to it. On the... | |
 | Arthur Thomas Simmons - 1897 - 516 Seiten
...brightness, and after a few hours as suddenly gain their original brilliancy. The theory will not, however, explain the variations of Algol and of other stars of the fifth class. It has been definitely proved that these stars owe their variability to the periódica eclipse of their... | |
 | American Academy of Arts and Sciences - 1881 - 516 Seiten
...observed, it is probable that the eclipsing body is not self-luminous. We must now show that neither of the other theories named above will explain the...which they were derived. The theory that the variation ia due to the revolution of the star appears more probable, and the regularity and shortness of the... | |
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