Новости из категории: astronet

APOD: 2025 January 7 Б A New Years Aurora and SAR Arc

Вт, Январь 07, 2025 - 8:30

It was a new year, and the sky was doubly red. The new year meant that the Earth had returned to its usual place in its orbit on January 1, a place a few days before its closest approach to the Sun.

APOD: 2025 January 7 Б A New Years Aurora and SAR Arc

Вт, Январь 07, 2025 - 8:30

It was a new year, and the sky was doubly red. The new year meant that the Earth had returned to its usual place in its orbit on January 1, a place a few days before its closest approach to the Sun.

APOD: 2025 January 6 Б Colliding Spiral Galaxies from Webb and Hubble

Пн, Январь 06, 2025 - 7:30

Billions of years from now, only one of these two galaxies will remain. Until then, spiral galaxies NGC 2207 and IC 2163 will slowly pull each other apart, creating tides of matter, sheets of shocked gas, lanes of dark dust, bursts of..

APOD: 2025 January 5 Б Rocket Launch as Seen from the International Space Station

Вс, Январь 05, 2025 - 8:30

Have you ever seen a rocket launch -- from space? A close inspection of the featured time-lapse video will reveal a rocket rising to Earth orbit as seen from the International Space Station (ISS).

APOD: 2025 January 5 Б Rocket Launch as Seen from the International Space Station

Вс, Январь 05, 2025 - 8:30

Have you ever seen a rocket launch -- from space? A close inspection of the featured time-lapse video will reveal a rocket rising to Earth orbit as seen from the International Space Station (ISS).

Добро пожаловать в перигелий

Сб, Январь 04, 2025 - 8:30

Орбита, по которой Земля обращается вокруг Солнца – не окружность, а эллипс. Ближайшая к Солнцу точка на эллиптической орбите нашей..

Welcome to Perihelion

Сб, Январь 04, 2025 - 7:30

Earth's orbit around the Sun is not a circle, it's an ellipse. The point along its elliptical orbit where our fair planet is closest to the Sun is called perihelion. This year perihelion is today, January 4, at 13:28 UTC, with the Earth..

Eclipse Pair

Пт, Январь 03, 2025 - 8:30

Eclipses tend to come in pairs. Twice a year, during an eclipse season that lasts about 34 days, Sun, Moon, and Earth can nearly align. Then the full and new phases of the Moon, separated by just over 14 days, create a lunar and a solar..

Солнечная аналемма в 2024 году

Чт, Январь 02, 2025 - 8:30

Эта серия снимков, полученная в 2024 году, показывает изменение положения Солнца на небе планеты Земля в зависимости от времени года...

Solar Analemma 2024

Чт, Январь 02, 2025 - 8:30

Recorded during 2024, this year-spanning series of images reveals a pattern in the seasonal drift of the Sun's daily motion through planet Earth's sky. Known to some as an analemma, the figure-eight curve was captured in exposures taken..

APOD: 2025 January 1 Б Alpha Centauri: The Closest Star System

Ср, Январь 01, 2025 - 8:30

The closest star system to the Sun is the Alpha Centauri system. Of the three stars in the system, the dimmest -- called Proxima Centauri -- is actually the nearest star. The bright stars Alpha Centauri...

APOD: 2024 December 31 Б The Twisted Disk of NGC 4753

Вт, Декабрь 31, 2024 - 8:30

What do you think this is? HereБs a clue: it's bigger than a bread box. Much bigger. The answer is that pictured NGC 4753 is a twisted disk galaxy, where unusual dark dust filaments provide clues about its history.