Новости из категории: astronet

Clouds of the Carina Nebula

Вс, Май 02, 2021 - 8:30

What forms lurk in the mists of the Carina Nebula? The dark ominous figures are actually molecular clouds, knots of molecular gas and dust so thick they have become opaque. In comparison, however, these clouds are typically much..

Perseverance from Ingenuity

Сб, Май 01, 2021 - 16:30

Flying at an altitude of 5 meters (just over 16 feet), on April 25 the Ingenuity helicopter snapped this sharp image. On its second flight above the surface of Mars, its color camera was looking back toward Ingenuity's current base at Wright..

Pink and the Perigee Moon

Пт, Апрель 30, 2021 - 8:30

On April 25 a nearly full moon rose just before sunset. Welcomed in a clear blue sky and framed by cherry blossoms, its familiar face was captured in this snapshot from Leith, Edinburgh, Scotland. Known to some as a Pink Moon, April's

Астрономическая неделя с 3 по 9 мая 2021 года

Пт, Апрель 30, 2021 - 8:23

На данной неделе 3 мая долгопериодическая переменная звезда RS Лебедя достигнет максимума блеска (6,5m), а Луна (Ф= 0,5-) пройдет южнее..

Розовая Луна в перигее

Пт, Апрель 30, 2021 - 7:30

25 апреля почти полная Луна взошла прямо перед заходом Солнца. Ее знакомый диск, появившийся на ясном голубом небе и обрамленный..

Аполлон-17: серп Земли

Чт, Апрель 29, 2021 - 8:30

На этой эффектной фотографии наша прекрасная планета выглядит как освещенный Солнцем серп на фоне черного космического..

Apollo 17: The Crescent Earth

Чт, Апрель 29, 2021 - 8:30

Our fair planet sports a curved, sunlit crescent against the black backdrop of space in this stunning photograph. From the unfamiliar perspective, the Earth is small and, like a telescopic image of a distant planet, the entire horizon is..

Журнал “Небосвод” за май 2021 года

Ср, Апрель 28, 2021 - 20:42

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

North Star: Polaris and Surrounding Dust

Ср, Апрель 28, 2021 - 8:30

Why is Polaris called the North Star? First, Polaris is the nearest bright star toward the north spin axis of the Earth. Therefore, as the Earth turns, stars appear to revolve around Polaris, but Polaris itself always stays in the..

Animation: Black Hole Star Shredder

Вт, Апрель 27, 2021 - 8:30

What happens if a star gets too close to a black hole? The black hole can rip it apart -- but how? It's not the high gravitational attraction itself that's the problem -- it's the difference in gravitational pull across the star that creates..

Animation: Black Hole Star Shredder

Вт, Апрель 27, 2021 - 7:30

What happens if a star gets too close to a black hole? The black hole can rip it apart -- but how? It's not the high gravitational attraction itself that's the problem -- it's the difference in gravitational pull across the star that creates..

A Sagittarius Triplet

Пн, Апрель 26, 2021 - 7:30

These three bright nebulae are often featured on telescopic tours of the constellation Sagittarius and the crowded starfields of the central Milky Way. In fact, 18th century cosmic tourist Charles Messier cataloged two of them; M8, the..