Новости из категории: astronet

A Total Solar Eclipse Reflected

Пн, Август 05, 2019 - 8:31

If you saw a total solar eclipse, would you do a double-take? One astrophotographer did just that -- but it took a lake and a bit of planning. Realizing that the eclipse would...

Rumors of a Dark Universe

Вс, Август 04, 2019 - 8:30

Twenty-one years ago results were first presented indicating that most of the energy in our universe is not in stars or galaxies but is tied to space itself. In the language of cosmologists, a large cosmological constant -- dark energy --..

Mimas in Saturnlight

Сб, Август 03, 2019 - 8:30

Peering from the shadows, the Saturn-facing hemisphere of Mimas lies in near darkness alongside a dramatic sunlit crescent. The mosaic was captured near the Cassini spacecraft's final close approach on January 30, 2017. Cassini's camera..

Chamaeleon II Dark Cloud

Пт, Август 02, 2019 - 8:30

A small constellation hiding near the south celestial pole, The Chamaeleon boasts no bright stars. Stars are forming within its constellation boundaries though, in a complex of dark, dusty molecular clouds. Some 500 light-years...

Астрономическая неделя с 5 по 11 августа 2019 года

Пт, Август 02, 2019 - 7:26

На данной неделе 6 августа Луна (Ф= 0,32+) пройдет севернее Спики, 8 августа долгопериодическая переменная звезда RT Стрельца достигнет..

Elements in the Aftermath

Чт, Август 01, 2019 - 8:30

Massive stars spend their brief lives furiously burning nuclear fuel. Through fusion at extreme temperatures and densities surrounding the stellar core, nuclei of light elements ike Hydrogen and Helium are combined to heavier elements like

Журнал “Небосвод” за август 2019 года

Ср, Июль 31, 2019 - 19:09

Очередной выпуск бесплатного электронно-печатного издания для любителей астрономии..

Календарь наблюдателя на август 2019 года

Ср, Июль 31, 2019 - 18:57

10 августа 2019: VII городской научно-просветительский фестиваль «Пущинские Персеиды» (День открытых

Ср, Июль 31, 2019 - 10:42

img src="http://images.astronet.ru/pubd/2019/07/31/0001487011/ex_4.small.jpg" class="title" width="150" height="100" border="1" vspace="3" hspace="10" alt="10 августа 2019: VII городской научно-просветительский..

IC 1795: The Fishhead Nebula

Ср, Июль 31, 2019 - 8:30

To some, this nebula looks like the head of a fish. However, this colorful cosmic portrait really features glowing gas and obscuring dust clouds in IC 1795, a star forming region in the northern constellation Cassiopeia.

Star Forming Region NGC 3582 without Stars

Вт, Июль 30, 2019 - 8:30

What's happening in the Statue of Liberty nebula? Bright stars and interesting molecules are forming and being liberated. The complex nebula resides in the star forming region called RCW 57, and besides the iconic monument, to some..

Lightning over the Volcano of Water

Пн, Июль 29, 2019 - 8:30

Have you ever watched a lightning storm in awe? Join the crowd. Details of what causes lightning are still being researched, but it is known that inside some clouds, internal updrafts cause collisions between ice and snow that..