Новости из категории: astronet

Fomalhaut’s Dusty Debris Disk

Чт, Май 11, 2023 - 7:30

Fomalhaut is a bright star, a 25 light-year voyage from planet Earth in the direction of the constellation Piscis Austrinus. Astronomers first noticed Fomalhaut's excess infrared emission in the 1980s. Space and ground-based...

APOD: 2023 May 10 Б Milky Way over Egyptian Desert

Ср, Май 10, 2023 - 8:30

For ten years the stargazer dreamed of taking a picture like this. The dreamer knew that the White Desert National Park in Egypt's Western Desert is a picturesque place hosting numerous chalk formations sculpted into surreal structures..

APOD: 2023 May 9 Б Shadows of Earth

Вт, Май 09, 2023 - 8:30

Can you find two Earth shadows in today's image? It's a bit tricky. To find the first shadow, observe that the top part of the atmosphere appears pink and the lower part appears blue. This is because the top half is exposed to direct..

APOD: 2023 May 8 Б The Spanish Dancer Spiral Galaxy

Пн, Май 08, 2023 - 8:30

If not perfect, then this spiral galaxy is at least one of the most photogenic. An island universe containing billions of stars and situated about 40 million light-years away toward the constellation of the Dolphinfish (Dorado), NGC..

APOD: 2023 May 7 Б The Helix Nebula from CFHT

Вс, Май 07, 2023 - 7:30

Will our Sun look like this one day? The Helix Nebula is one of brightest and closest examples of a planetary nebula, a gas cloud created at the end of the life of a Sun-like star.

Twilight in a Flower

Сб, Май 06, 2023 - 8:30

Transformed into the petals of a flower, 16 exposures show the passage of day into night in this creative timelapse skyscape. Start at the top and move counterclockwise to follow consecutive moments as the twilight sky turns an ever darker..

Сумерки как цветок

Сб, Май 06, 2023 - 7:30

16 снимков, показывающих переход дня в ночь, были преобразованы в форму лепестков цветка, чтобы создать эту замечательную картинку.

Астрономическая неделя с 8 по 14 мая 2023 года

Пт, Май 05, 2023 - 18:44

На данной неделе 9 мая Луна (Ф= 0,85-) проходит точку максимального склонения к югу от небесного экватора, а Уран вступит в соединение с..

Shackleton from ShadowCam

Пт, Май 05, 2023 - 8:30

Shackleton crater lies at the lunar south pole. Peaks along the 21 kilometer diameter are in sunlight, but Shackleton's floor is in dark permanent shadow. Still, this image of the shadowed rim wall...

The Galaxy, the Jet, and a Famous Black Hole

Чт, Май 04, 2023 - 8:30

Bright elliptical galaxy Messier 87 (M87) is home to the supermassive black hole captured in 2017 by planet Earth's Event Horizon Telescope in the first ever image of a black hole. Giant...

APOD: 2023 May 3 Б Centaurus A: A Peculiar Island of Stars

Ср, Май 03, 2023 - 8:30

Galaxies are fascinating. In galaxies, gravity alone holds together massive collections of stars, dust, interstellar gas, stellar remnants and dark matter. Pictured is NGC 5128, better known as Centaurus A. Cen A is the fifth brightest..

APOD: 2023 May 2 Б Flat Rock Hills on Mars

Вт, Май 02, 2023 - 8:30

Why are there so many flat rocks on Mars? Some views of plains and hills on Mars show many rocks that are unusually flat when compared to rocks on Earth. One reason for this is a process that is common to both Mars and Earth: erosion.