The longest lunar eclipse of the 21st century can be seen on July 27 | News from El Salvador

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Lunar eclipses occur when the Earth's satellite crosses the Earth's shadow, which does not happen every month, because the orbit of the Moon is inclined to the Earth. Earth-Sun (ecliptic).

Unlike solar eclipses, moles are visible from around the world, once the moon is above the horizon at the time of eclipse, explained the institute. Astrophysics of Ca narias

On July 27 of this year, there will be a total lunar eclipse with the maximum centered in the Indian Ocean, according to data provided by NASA.

The entire phase of the eclipse will last 1 hour and 42 minutes, with which will be the longest of the 21st century, began at 19:30 GMT and the Moon will begin to eclipse (enter the shadow from the Earth) at 18:24 GMT.

We can observe it from South America, Europe, Africa, Asia and Oceania, and during all this time it will be possible to verify that the Moon does not disappear from view but acquires a reddish hue.

The atmosphere of the Earth extends for about 80 kilometers. The planet acts as a lens that diverts sunlight.

At the same time, it effectively filters its blue components and lets only the red light reflected by the satellite. Thus, the Moon acquires characteristic copper luster, adds the IAC.

After two years without total eclipses of the Moon in Europe on July 27, it will be possible to see the Red Moon, and it will be necessary to wait another six months. to repeat the experience, in January 2019, Miquel Serra-Ricart, astronomer of the IAC, commented in the statement

He added that in the show that will be made of Namibia, l & # 39; Darkness produced by the eclipse will reveal objects only visible from the sky. australis, like the clouds of Magellan