Новости из категории: astronet

Messier Craters in Stereo

Сб, Июнь 08, 2013 - 8:30

Many bright nebulae and star clusters in planet Earth's sky are associated with the name of astronomer Charles Messier, from his famous 18th century catalog. His name is also given to these two large and remarkable craters on the Moon.

Астрономическая неделя с 10 по 16 июня 2013 года

Пт, Июнь 07, 2013 - 12:45

На данной неделе Венера сблизится до 0,2 гр. со звездой эпсилон Близнецов (3m), а Меркурий достигнет вечерней (восточной) элонгации 24,3 гр...

NGC 6903: The Butterfly Nebula

Пт, Июнь 07, 2013 - 8:30

The bright clusters and nebulae of planet Earth's night sky are often named for flowers or insects. Though its wingspan covers over 3 light-years, NGC 6302 is no exception. With an estimated surface...

Семинар отдела космических излучений ФИАН

Пт, Июнь 07, 2013 - 2:00

Л.В.Ксанфомалити (ИКИ). Планета Венера, как мы её видим в 2013 году. http://www.lebedev.ru/seminars/index.php?command=show&id=78

Семинар НИИЯФ МГУ “Астрофизика космических лучей и физика космоса”

Пт, Июнь 07, 2013 - 2:00

М.Briggs. Observations of Terrestrial Gamma-ray Flashes (TGFs) by the Fermi Gamma-ray Burst Monitor (GBM). http://www.sinp.msu.ru/science.php3?sec=sem&ref=21

Star Size Comparisons

Чт, Июнь 06, 2013 - 7:30

How big is our Sun compared to other stars? In a dramatic and popular video featured on YouTube, the relative sizes of planets and stars are shown from smallest to largest. The above video starts with Earth's Moon and progresses through..

M57: The Ring Nebula

Ср, Июнь 05, 2013 - 8:30

Except for the rings of Saturn, the Ring Nebula (M57) is probably the most famous celestial band. Its classic appearance is understood to be due to our own perspective, though. The recent mapping...

Seventeen New Variable Stars

Вт, Июнь 04, 2013 - 11:16

Orion Nebula in Oxygen, Hydrogen, and Sulfur

Вт, Июнь 04, 2013 - 8:30

Few astronomical sights excite the imagination like the nearby stellar nursery known as the Orion Nebula. The Nebula's glowing gas surrounds hot young stars at the edge of an immense interstellar molecular cloud.

Семинар института космических исследований

Вт, Июнь 04, 2013 - 2:00

М.Бриггс (Исследовательский центр космической плазмы и аэрономики, Хантсвил, США). Результаты исследования полной выборки..

Curiosity: Wheels on Mars

Пн, Июнь 03, 2013 - 8:30

Could life ever have existed on Mars? To help find out, humanity landed the Curiosity rover on Mars last August. To make sure the car-sized explorer survived the interplanetary trip and dramatic landing intact, the above image and..

A Roll Cloud Over Uruguay

Вс, Июнь 02, 2013 - 8:30

What kind of cloud is this? A roll cloud. These rare long clouds may form near advancing cold fronts. In particular, a downdraft from an advancing storm front can cause moist warm air to rise, cool below its dew point, and so form