Новости из категории: astronet

APOD: 2023 June 14 Б The Shark Nebula

Ср, Июнь 14, 2023 - 8:30

There is no sea on Earth large enough to contain the Shark nebula. This predator apparition poses us no danger as it is composed only of interstellar gas and dust. Dark dust like that featured here is somewhat like cigarette smoke and..

APOD: 2023 June 13 Б Moons Across Jupiter

Вт, Июнь 13, 2023 - 8:30

Jupiter's moons circle Jupiter. The featured video depicts Europa and Io, two of Jupiter's largest moons, crossing in front of the grand planet's Great Red Spot, the largest known storm system in our Solar System.

APOD: 2023 June 12 Б The Largest Satellites of Earth

Пн, Июнь 12, 2023 - 8:30

WhatБs that near the Moon? ItБs the International Space Station (ISS). Although the ISS may appear to be physically near the Moon, it is not Б it is physically near the Earth.

APOD: 2023 June 11 Б The Sun and Its Missing Colors

Вс, Июнь 11, 2023 - 8:30

Here are all the visible colors of the Sun, produced by passing the Sun's light through a prism-like device. The spectrum was created at the McMath-Pierce Solar Observatory and shows, first off, that although our white-appearing Sun..

Mars and the Beehive

Сб, Июнь 10, 2023 - 8:30

This month, bright Mars and brilliant Venus are the prominent celestial beacons in planet Earth's western skies after sunset. Wandering through the constellation Cancer the Crab, the Red Planet was captured here on the evening of June 3 near..

Mars and the Beehive

Сб, Июнь 10, 2023 - 8:30

Астрономическая неделя с 12 по 18 июня 2023 года

Пт, Июнь 09, 2023 - 17:31

На данной неделе 14 июня Луна (Ф= 0,18-) окажется в восходящем узле своей орбиты (близ Юпитера), а 15 июня при фазе 0,08- пройдет севернее Урана...

Pandora s Cluster of Galaxies

Пт, Июнь 09, 2023 - 8:30

This deep field mosaicked image presents a stunning view of galaxy cluster Abell 2744 from the James Webb Space Telescope's NIRCam. Also dubbed Pandora's Cluster, Abell 2744 itself appears to be a ponderous merger of three different massive..

Elephant s Trunk and Caravan

Чт, Июнь 08, 2023 - 8:30

Like an illustration in a galactic Just So Story, the Elephant's Trunk Nebula winds through the emission region and young star cluster complex IC 1396, in the high and far off constellation of Cepheus. Seen on the left the cosmic..

A photometric study of the eclipsing binary system V359 Herculis

Ср, Июнь 07, 2023 - 14:49

We performed timing of eclipses of the binary system V359 Her and found evidence in favor of the existence of light-time effect in the system. It can indicate the presence of a third body with the lower limit of mass ~0.5 M_Sun, its

APOD: 2023 June 7 Б M94: A Double Ring Galaxy

Ср, Июнь 07, 2023 - 8:30

Most galaxies don't have any rings of stars and gas -- why does M94 have two? First, spiral galaxy M94 has an inner ring of newly formed stars surrounding its nucleus, giving it not only an unusual appearance but also a strong interior..

APOD: 2023 June 6 Б Star Eats Planet

Вт, Июнь 06, 2023 - 7:30

ItБs the end of a world as we know it. Specifically, the Sun-like star ZTF SLRN-2020 was seen eating one of its own planets. Although many a planet eventually dies by spiraling into their central star, the 2020 event, involving a..