Новости из категории: astronet

Lunar Eclipse Perspectives

Ср, Февраль 05, 2020 - 8:30

Do we all see the same Moon? Yes, but we all see it differently. One difference is the apparent location of the Moon against background stars -- an effect known as parallax. We humans use the parallax between our eyes to judge depth.

A Sunset Night Sky over the Grand Canyon

Вт, Февраль 04, 2020 - 8:30

Seeing mountain peaks glow red from inside the Grand Canyon was one of the most incredible sunset experiences of this amateur photographer's life. They appeared even more incredible later, when digitally combined with an exposure of the..

Solar Granules at Record High Resolution

Пн, Февраль 03, 2020 - 7:30

Why does the Sun's surface keep changing? The help find out, the US National Science Foundation (NSF) has built the Daniel K. Inouye Solar Telescope in Hawaii, USA. The Inouye telescope...

Красивая дата

Вс, Февраль 02, 2020 - 18:16

Лет 10-15 назад я написал на этом сайте несколько заметок про "красивые даты" (05.05.05, 09.09.09, 01.02.03 04:05 и др.). В них я написал, что такие даты..

Zeta Oph: Runaway Star

Вс, Февраль 02, 2020 - 8:30

Like a ship plowing through cosmic seas, runaway star Zeta Ophiuchi produces the arcing interstellar bow wave or bow shock seen in this stunning infrared portrait. In the false-color view, bluish Zeta...

Apollo 14 Heads for Home

Сб, Февраль 01, 2020 - 8:30

When leaving lunar orbit in February 1971, the crew of Apollo 14 watched this Earthrise from their command module Kittyhawk. With Earth's sunlit crescent just peaking over the lunar horizon, the cratered terrain in the foreground is along..

Зоны Златовласки и звезды

Пт, Январь 31, 2020 - 8:30

Зона Златовласки – это обитаемая зона вокруг звезды, где не так холодно и не так горячо. Жидкая вода может существовать на поверхности..

Goldilocks Zones and Stars

Пт, Январь 31, 2020 - 8:30

The Goldilocks zone is the habitable zone around a star where it's not too hot and not too cold for liquid water to exist on the surface of orbiting planets. This intriguing infographic...

Астрономическая неделя с 3 по 9 февраля 2020 года

Пт, Январь 31, 2020 - 7:30

На данной неделе 4 февраля Луна (Ф= 0,72+) пройдет севернее Альдебарана, а также произойдет покрытие Луной (Ф= 0,77+) звезды 106 Тельца (5,3m) при..

Астрономическая неделя с 3 по 9 февраля 2020 года

Пт, Январь 31, 2020 - 7:30

Two Custers and a Comet

Чт, Январь 30, 2020 - 8:30

This lovely starfield spans some four full moons (about 2 degrees) across the heroic northern constellation of Perseus. In telescopic exposures made during the nights of January 24, 26, and 28 it holds...

Milky Way over Yellowstone

Ср, Январь 29, 2020 - 23:30

The Milky Way was not created by an evaporating lake. The pool of vivid blue water, about 10 meters across, is known as Silex Spring and is located in Yellowstone National Park in Wyoming, USA. Steam rises off the spring, heated..