Новости из категории: astronet

Астрономическая неделя с 27 сентября по 3 октября 2021 года

Пт, Сентябрь 24, 2021 - 7:17

На данной неделе 27 сентября Меркурий пройдет точку стояния с переходом к попятному движению, а 29 сентября Луна (Ф= 0,48-) пройдет точку..

Harvest Moon Trail

Чт, Сентябрь 23, 2021 - 8:30

Famed in festival, story, and song the best known full moon is the Harvest Moon. For northern hemisphere dwellers that's a traditional name of the full moon nearest the September equinox. Seen from...

Журнал “Небосвод” за октябрь 2021года

Ср, Сентябрь 22, 2021 - 20:33

Очередной номер журнала "Небосвод" для любителей астрономии и от любителей астрономии

Equinox on a Spinning Earth

Ср, Сентябрь 22, 2021 - 8:30

When does the line between night and day become vertical? Today. Today is an equinox on planet Earth, a time of year when day and night are most nearly equal. At an equinox, the Earth's terminator -- the dividing line between day..

Достижения космической астрометрии

Вт, Сентябрь 21, 2021 - 12:04

Астрометрия – основа астрономических наблюдений и измерений координат и времени. Основной прорыв, даже революцию в астрометрии..

Sun Spot Hill

Вт, Сентябрь 21, 2021 - 8:30

Is this giant orange ball about to roll down that tree-lined hill? No, because the giant orange ball is actually the Sun. Our Solar System's central star was captured rising beyond a hill on Earth twelve days ago complete with a..

Lynds Dark Nebula

Пн, Сентябрь 20, 2021 - 8:30

Stars are forming in Lynds Dark Nebula (LDN) 1251. About 1,000 light-years away and drifting above the plane of our Milky Way galaxy, the dusty molecular cloud is part of a complex of dark nebulae mapped toward the Cepheus flare region.

Rings and Seasons of Saturn

Вс, Сентябрь 19, 2021 - 8:30

On Saturn, the rings tell you the season. On Earth, Wednesday marks an equinox, the time when the Earth's equator tilts directly toward the Sun. Since Saturn's grand rings orbit along...

Rubin’s Galaxy

Сб, Сентябрь 18, 2021 - 8:30

In this Hubble Space Telescope image the bright, spiky stars lie in the foreground toward the heroic northern constellation Perseus and well within our own Milky Way galaxy. In sharp focus beyond is UGC 2885, a giant spiral galaxy about 232..

Rubin’s Galaxy

Сб, Сентябрь 18, 2021 - 8:30

Video: Flash on Jupiter

Пт, Сентябрь 17, 2021 - 8:30

There has been a flash on Jupiter. A few days ago, several groups monitoring our Solar System's largest planet noticed a two-second long burst of light. Such flashes have been seen before, with the most famous being a series of impactor..