Новости из категории: astronet

M82: Starburst Galaxy with a Superwind

Чт, Июль 04, 2013 - 7:30

Also known as the Cigar Galaxy for its elongated visual appearance, M82 is a starburst galaxy with a superwind. In fact, through ensuing supernova explosions and powerful winds from massive stars, the burst of star formation in M82 is..

Stars and Lightning Over Greece

Ср, Июль 03, 2013 - 7:30

It may appear, at first, like the Galaxy is producing the lightning, but really it's the Earth. In the foreground of the above picturesque nighttime landscape is the Greek Island of Corfu, with town lights surrounding Lake Korrision.

Обращение вокруг чёрной дыры в фотонной сфере

Вт, Июль 02, 2013 - 8:30

Что бы вы увидели, если бы вращались вокруг чёрной дыры в фотонной сфере? Одно из самый интересных мест возле чёрной дыры — это её..

Circling a Black Hole at its Photon Sphere

Вт, Июль 02, 2013 - 7:30

What would it look like to go right up to a black hole? One particularly interesting place near a black hole is its photon sphere, where photons can orbit in circles, a sphere 50 percent further out than the event horizon.

Orbiting a Black Hole

Пн, Июль 01, 2013 - 7:30

What would it look like to orbit a black hole? Since the strong gravity of the black hole can significantly alter light paths, conditions would indeed look strange. For one thing, the entire sky would be visible, since even stars behind..

Saturns Hyperion: A Moon with Odd Craters

Вс, Июнь 30, 2013 - 8:30

What lies at the bottom of Hyperion's strange craters? Nobody's sure. To help find out, the robot Cassini spacecraft now orbiting Saturn swooped past the sponge-textured moon in 2005 and 2010 and took images of unprecedented..

Saturns Hyperion: A Moon with Odd Craters

Вс, Июнь 30, 2013 - 8:30

What lies at the bottom of Hyperion's strange craters? Nobody's sure. To help find out, the robot Cassini spacecraft now orbiting Saturn swooped past the sponge-textured moon in 2005 and 2010 and took images of unprecedented..

Аннотации основных статей журнала “Земля и Вселенная”  3, 2013

Вс, Июнь 30, 2013 - 2:17

"Условия возникновения солнечной вспышки". Доктор физико-математических наук А.И. Подгорный (Физический Институт..

Аннотации основных статей журнала “Земля и Вселенная”  3, 2013

Вс, Июнь 30, 2013 - 2:17

"Условия возникновения солнечной вспышки". Доктор физико-математических наук А.И. Подгорный (Физический Институт..

PanSTARRS: The Anti Tail Comet

Сб, Июнь 29, 2013 - 7:30

Once known as Earth's sunset comet, PanSTARRS (C/2011 L4) is up all night now, but only for northern hemisphere skygazers. Telescopes are required to track its progress as it fades and heads for the outer solar system.

PanSTARRS: The Anti Tail Comet

Сб, Июнь 29, 2013 - 7:30

Once known as Earth's sunset comet, PanSTARRS (C/2011 L4) is up all night now, but only for northern hemisphere skygazers. Telescopes are required to track its progress as it fades and heads for the outer solar system.

Астрономическая неделя с 1 по 7 июля 2013 года

Пт, Июнь 28, 2013 - 12:05

На данной неделе Венера проходит по северной части звездного скопления Ясли (М44), а Земля достигает афелия своей орбиты (минимальный..