Новости из категории: astronet

APOD: 2023 March 28 Б A Multiple Green Flash Sunset

Вт, Март 28, 2023 - 8:30

Yes, but can your green flash do this? A green flash at sunset is a rare event that many Sun watchers pride themselvesбon having seen.б Once thought to be a myth, a green flash is now understood to occur when the Earth's atmosphere..

APOD: 2023 March 27 Б Aurora Over Arctic Henge

Пн, Март 27, 2023 - 8:30

Reports of powerful solar flares started a seven-hour quest north to capture modern monuments against an aurora-filled sky. The peaks of iconic Arctic Henge in Raufarhцfn in northern Iceland were already aligned with the stars:

APOD: 2023 March 26 Б Wanderers

Вс, Март 26, 2023 - 8:30

How far out will humanity explore? If this video's fusion of real space imagery and fictional space visualizations is on the right track, then at least the Solar System. Some of the video...

Журнал “Небосвод” за апрель 2023 года

Сб, Март 25, 2023 - 10:13

Очередной выпуск журнала для любителей астрономии "Небосвод"

Venus and the Da Vinci Glow

Сб, Март 25, 2023 - 7:30

On March 23 early evening skygazers could watch Venus and a young crescent moon, both near the western horizon. On that date Earth's brilliant evening star, faint lunar night side and slender sunlit crescent were captured in this telephoto..

Астрономическая неделя с 27 марта по 2 апреля 2023 года

Пт, Март 24, 2023 - 12:19

На данной неделе 28 марта Меркурий пройдет в 1,3 гр. севернее Юпитера. В этот же день Луна (Ф= 0,45+) пройдет севернее Марса, а при фазе 0,48+..

Outbound Comet ZTF

Пт, Март 24, 2023 - 7:30

Former darling of the northern sky Comet C/2022E3 (ZTF) has faded. During its closest approach to our fair planet in early February Comet ZTF was a mere 2.3 light-minutes distant. Then known as the green comet, this visitor from the

Spiral Galaxy NGC 2841

Чт, Март 23, 2023 - 6:30

A mere 46 million light-years distant, spiral galaxy NGC 2841 can be found in planet Earth's night sky toward the northern constellation of Ursa Major. This sharp image centered on the gorgeous island universe also captures spiky..

APOD: 2023 March 22 Б M31: The Andromeda Galaxy

Ср, Март 22, 2023 - 7:30

How far can you see? The most distant object easily visible to the unaided eye is M31, the great Andromeda Galaxy, over two million light-years away. Without a telescope, even this immense spiral galaxy appears as an unremarkable,..

APOD: 2023 March 21 Б Dark Nebulae and Star Formation in Taurus

Вт, Март 21, 2023 - 7:30

Can dust be beautiful? Yes, and it can also be useful. The Taurus molecular cloud has several bright stars, but it is the dark dust that really draws attention. The pervasive dust has waves...

APOD: 2023 March 20 Б M1: The Expanding Crab Nebula

Пн, Март 20, 2023 - 7:30

Are your eyes good enough to see the Crab Nebula expand? The Crab Nebula is cataloged as M1, the first on Charles Messier's famous list of things which are not comets. In fact...

APOD: 2023 March 19 Б Equinox at the Pyramid of the Feathered Serpent

Вс, Март 19, 2023 - 7:30

To see the feathered serpent descend the Mayan pyramid requires exquisite timing. You must visit El Castillo -- in Mexico's Yucatцn Peninsula -- near an equinox. Then, during the late afternoon if the sky is clear, the..