Новости из категории: astronet

APOD: 2025 September 12 Б Lunar Eclipse in Two Hemispheres

Пт, Сентябрь 12, 2025 - 7:30

September's total lunar eclipse is tracked across night skies from both the northern and southern hemispheres of planet Earth in these two dramatic timelapse series. In the northern hemisphere sequence (top panel) the MoonБs trail arcs..

Умбра Земли

Чт, Сентябрь 11, 2025 - 8:30

Темная внутренняя часть тени планеты Земля называется умброй. Умбра имеет форму конуса, простирающегося в космическое..

APOD: 2025 September 11 Б The Umbra of Earth

Чт, Сентябрь 11, 2025 - 8:30

The dark, inner shadow of planet Earth is called the umbra. Shaped like a cone extending into space, it has a circular cross section most easily seen during a lunar eclipse.

APOD: 2025 September 10 Б The Great Lacerta Nebula

Ср, Сентябрь 10, 2025 - 8:30

It is one of the largest nebulas on the sky -- why isn't it better known? Roughly the same angular size as the Andromeda Galaxy, the Great Lacerta Nebula can be found toward the constellation of the Lizard (Lacerta).

Вверх от Земли: молния гигантский джет

Вт, Сентябрь 09, 2025 - 8:30

Что это поднимается над Землей? Облетая Землю на Международной космической станции в начале июля, астронавт Николь Айерс..

APOD: 2025 September 9 Б Up from the Earth: Gigantic Jet Lightning

Вт, Сентябрь 09, 2025 - 8:30

What's that rising up from the Earth? When circling the Earth on the International Space Station early in July, astronaut Nicole Ayers saw an unusual type of lightning rising up from the Earth: a gigantic jet. The powerful jet..

APOD: 2025 September 8 Б IRAS 04302: Butterfly Disk Planet Formation

Пн, Сентябрь 08, 2025 - 8:30

This butterfly can hatch planets. The nebula fanning out from the star IRAS 04302+2247 may look like the wings of a butterfly, while the vertical brown stripe down the center may look like the butterfly's body -- but together they..

APOD: 2025 September 7 Б All the Water on Planet Earth

Вс, Сентябрь 07, 2025 - 8:30

How much of planet Earth is made of water? Very little, actually. Although oceans of water cover about 70 percent of Earth's surface, these oceans are shallow compared to the Earth's radius.

APOD: 2025 September 6 Б Sardinia Sunset

Сб, Сентябрь 06, 2025 - 8:30

When the sun sets on September 7, the Full Moon will rise. And on that date denizens around much of our fair planet, including parts of Antarctica, Australia, Asia, Europe, and Africa can witness a total lunar eclipse, with the Moon

APOD: 2025 September 5 Б 47 Tucanae: Globular Star Cluster

Пт, Сентябрь 05, 2025 - 8:30

Also known as NGC 104, 47 Tucanae is a jewel of the southern sky. Not a star but a dense cluster of stars, it roams the halo of our Milky Way Galaxy along with some 200 other globular star clusters.

APOD: 2025 September 4 Б NGC 4565: Galaxy on Edge

Чт, Сентябрь 04, 2025 - 8:30

Magnificent spiral galaxy NGC 4565 is viewed edge-on from planet Earth. Also known as the Needle Galaxy for its narrow profile, bright NGC 4565 is a stop on many telescopic tours of the northern sky, in the faint but well-groomed..

APOD: 2025 September 3 Б Cir X1: Jets in the Africa Nebula

Ср, Сентябрь 03, 2025 - 7:30

How soon do jets form when a supernova gives birth to a neutron star? The Africa Nebula provides clues. This supernova remnant surrounds Circinus X-1, an X-ray emitting neutron star and the companion star it orbits.