Новости из категории: astronet

AR2835: Islands in the Photosphere

Пт, Июль 02, 2021 - 8:30

Awash in a sea of incandescent plasma and anchored in strong magnetic fields, sunspots are planet-sized dark islands in the solar photosphere, the bright surface of the Sun. Found in solar active regions, sunspots...

Астрономическая неделя с 5 по 11 июля 2021 года

Пт, Июль 02, 2021 - 8:22

На данной неделе 5 июля Луна (Ф= 0,17-) окажется в апогее своей орбиты на расстоянии 405340 км от центра Земли (близ звездного скопления..

Perseverance Selfie with Ingenuity

Чт, Июль 01, 2021 - 8:30

On sol 46 (April 6, 2021) the Perseverance rover held out a robotic arm to take its first selfie on Mars. The WATSON camera at the end of the arm was designed to take close-ups of martian rocks and surface details though, and not a quick..

Simulation: Formation of the First Stars

Ср, Июнь 30, 2021 - 8:30

How did the first stars form? To help find out, the SPHINX computer simulation of star formation in the very early universe was created, some results of which are shown in the featured video. Time since the Big Bang is shown in..

Журнал “Небосвод” за июль 2021 года

Вт, Июнь 29, 2021 - 17:22

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

Журнал “Небосвод” за июль 2021 года

Вт, Июнь 29, 2021 - 17:22

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

Orion Nebula: The Hubble View

Вт, Июнь 29, 2021 - 8:30

Few cosmic vistas excite the imagination like the Orion Nebula. Also known as M42, the nebula's glowing gas surrounds hot young stars at the edge of an immense interstellar molecular cloud only 1,500 light-years away.

Солнечное затмение и бумажная Луна

Пн, Июнь 28, 2021 - 8:30

Это выглядит как бумажная Луна, плывущая мимо Солнца из холста. Но эти облака не картонные, и вся картинка – не бутафория.

A Paper Moon Solar Eclipse

Пн, Июнь 28, 2021 - 8:30

It may look like a paper Moon. Sailing past a canvas Sun. But those are not cardboard clouds. And it's not make believe.б The featured picture of an orange colored sky is real -- a digital composite of two exposures of the..

The Dancing Auroras of Saturn

Вс, Июнь 27, 2021 - 8:30

What drives auroras on Saturn? To help find out, scientists have sorted through hundreds of infrared images of Saturn taken by the Cassini spacecraft for other purposes, trying to find enough aurora images to correlate changes and make

The Dancing Auroras of Saturn

Вс, Июнь 27, 2021 - 8:30

Pixels in the Sun

Сб, Июнь 26, 2021 - 8:30

These two panels, composed of video frames made with a safe solar telescope and hydrogen alpha filter, show remarkably sharp details on the solar disk and giant prominences along the Sun's edge on June 6 (top) and June 18.