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Hace 1 día · The side of the Moon that faces Earth is called the near side, and the opposite the far side. The far side is often inaccurately called the "dark side", but it is in fact illuminated as often as the near side: once every 29.5 Earth days. During dark moon to new moon, the near side is dark.
Hace 2 días · The Moon Brightness and Light Curve. The following chart is the predicted light curve (visual magnitude as a function of time) of The Moon, according to the most recent ephemerides data.
Hace 1 día · The lit portion of the moon will point to the reddish planet. Also nearby will be the bright planet Jupiter and the Pleiades star cluster. The moon and Mars will rise about four hours before...
Hace 4 días · Betelgeuse is the brightest near-infrared source in the sky with a J band magnitude of −2.99; only about 13% of the star's radiant energy is emitted as visible light. If human eyes were sensitive to radiation at all wavelengths, Betelgeuse would appear as the brightest star in the night sky.
Hace 3 días · Moon, Earth’s sole natural satellite and nearest large celestial body. Known since prehistoric times, it is the brightest object in the sky after the Sun. It is designated by the symbol ☽. Its name in English, like that of Earth, is of Germanic and Old English derivation.
Hace 3 días · This week, the brightest dot near the Moon will be Regulus (mag 1.4) from Leo. Our natural satellite will meet the Beehive star cluster as well. To make sure what celestial object you’re looking at, use the Sky Tonight app.
Hace 4 días · Venus is in Earth's sky bright enough to be visible without aid, making it one of the classical planets that human cultures have known and identified throughout history, particularly for being the third brightest object in Earth's sky after the Sun and the Moon.