Новости из категории: astronet

Астрономическая неделя с 24 по 30 августа 2020 года

Пт, Август 21, 2020 - 12:25

На данной неделе 23 августа произойдет покрытие Луной (Ф= 0,28+) звезды каппа Девы (4,2m) при видимости на Европейской части страны, а 29..

Unwinding M51

Пт, Август 21, 2020 - 8:30

The arms of a grand design spiral galaxy 60,000 light-years across are unwound in this digital transformation of the magnificent 2005 Hubble Space Telescope portrait of M51. In fact...

Shrouded in a thick atmosphere, Saturn's largest moon Titan really is hard to see. Small particles suspended in the upper atmosphere cause an almost impenetrable haze, strongly scattering light at visible wavelengths and hiding Titan's..

APOD: 2020 August 19 Б The Sun Rotating

Ср, Август 19, 2020 - 7:30

Does the Sun change as it rotates? Yes, and the changes can vary from subtle to dramatic. In the featured time-lapse sequences, our Sun -- as imaged by NASA's Solar Dynamics Observatory -- is shown rotating though an entire month in..

APOD: 2020 August 18 Б TYC 8998 760 1: Multiple Planets around a Sun Like Star

Вт, Август 18, 2020 - 8:30

Do other stars have planets like our Sun? Previous evidence shows that they do, coming mostly from slight shifts in the star's light created by the orbiting planets. Recently, however, and for the first time, a pair of planets has..

APOD: 2020 August 18 Б TYC 8998 760 1: Multiple Planets around a Sun Like Star

Вт, Август 18, 2020 - 8:30

Perseids Around the Milky Way

Пн, Август 17, 2020 - 7:30

Why would meteor trails appear curved? The arcing effect arises only because the image artificially compresses (nearly) the whole sky into a rectangle. The meteors are from the Perseid Meteor Shower that peaked last week.

APOD: 2020 August 16 Б NGC 6814: Grand Design Spiral Galaxy from Hubble

Вс, Август 16, 2020 - 8:30

In the center of this serene stellar swirl is likely a harrowing black-hole beast. The surrounding swirl sweeps around billions of stars which are highlighted by the brightest and bluest. The breadth and beauty of the display give the swirl..

APOD: 2020 August 15 Б Mars at the Moons Edge

Сб, Август 15, 2020 - 8:30

Does the Moon ever block out Mars? Yes, the Moon occasionally moves in front of all of the Solar System's planets. Just this past Sunday, as visible from some locations in South America, a waning gibbous Moon eclipsed Mars.

APOD: 2020 August 14 Б NGC 5189: An Unusually Complex Planetary Nebula

Пт, Август 14, 2020 - 8:30

Why is this nebula so complex? When a star like our Sun is dying, it will cast off its outer layers, usually into a simple overall shape. Sometimes this shape is a sphere, sometimes a double lobe, and sometimes a ring or a helix.

Астрономическая неделя с 17 по 23 августа 2020 года

Пт, Август 14, 2020 - 8:12

На данной неделе 17 августа Меркурий вступит в верхнее соединение с Солнцем, Луна (Ф= 0,02-) пройдет севернее звездного скопления Ясли (М44),..

APOD: 2020 August 13 Б Jupiter and Saturn Rising Beyond Alien Throne Rock

Чт, Август 13, 2020 - 7:30

Whatбplanets are those behind that unusualбrock spire? Saturn (lower left) and Jupiter.б This month, after sunset, the bright planetary duo are quite prominent toward the southeast.б Now your view of our Solar...