Новости из категории: astronet

Flare Well AR2673

Чт, Сентябрь 14, 2017 - 8:30

Almost out of view from our fair planet, rotating around the Sun's western edge giant active region AR2673 lashed out with another intense solar flare followed by a large coronal mass ejection on September 10.

NGC 6334: The Cats Paw Nebula

Ср, Сентябрь 13, 2017 - 8:30

Nebulas are perhaps as famous for being identified with familiar shapes as perhaps cats are for getting into trouble. Still, no known cat could have created the vast Cat's Paw Nebula visible in Scorpius.

A Total Solar Eclipse Close Up in Real Time

Вт, Сентябрь 12, 2017 - 7:30

How would you feel if the Sun disappeared? Many eclipse watchers across the USA surprised themselves with the awe that they felt and the exclamations that they made as the Sun momentarily disappeared behind the Moon.

Cassini Approaches Saturn

Пн, Сентябрь 11, 2017 - 7:30

What would it look like to approach Saturn in a spaceship? One doesn't have to just imagine -- the Cassini spacecraft did just this in 2004, recording thousands of images along the way, and hundreds of thousands more since entering orbit.

Журнал “Небосвод” за октябрь 2017 года

Вс, Сентябрь 10, 2017 - 20:43

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

Swirling Around the Eye of Hurricane Irma

Вс, Сентябрь 10, 2017 - 8:30

Why does a hurricane have an eye at its center? No one is yet sure. What happens in and around a hurricane's eye is well documented, though. Warm air rises around the eye's edges, cools, swirls, and spreads out over the large storm, sinking..

Calm Waters and Geomagnetic Storm

Сб, Сентябрь 09, 2017 - 8:30

Very recognizable stars of the northern sky are a backdrop for calm waters in this moonlit sea and skyscape off Cape Cod, Massachusetts. Taken on September 7, the photo also records a colorful display of northern lights or aurora borealis..

Астрономическая неделя с 11 по 17 сентября 2017 года

Пт, Сентябрь 08, 2017 - 18:51

На данной неделе Юпитер проходит в 3 гр. севернее Спики, 12 сентября произойдет покрытие Луной (Ф= 0,6-) звезд скопления Гиады и Альдебарана..

Астрономическая неделя с 11 по 17 сентября 2017 года

Пт, Сентябрь 08, 2017 - 18:51

Большое представление в небесах

Пт, Сентябрь 08, 2017 - 8:30

На берегу озера Филлипс в штате Орегон 21 августа не было толпы людей. Однако несколько человек пришли туда, чтобы на мгновение..

The Great Gig in the Sky

Пт, Сентябрь 08, 2017 - 7:30

There were no crowds on the beach at Phillips Lake, Oregon on August 21. But a few had come there to stand, for a moment, in the dark shadow of the Moon. From the beach, this unscripted mosaic photo records their much anticipated solar..

The Flash Spectrum of the Sun

Чт, Сентябрь 07, 2017 - 8:30

In clear Madras, Oregon skies, this colorful eclipse composite captured the elusive chromospheric or flash spectrum of the Sun. Only three exposures, made on August 21 with telephoto lens and diffraction grating, are aligned in the frame.