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The universe is preparing a spectacular show for us. We are waiting for the longest lunar eclipse of this century. One of the most beautiful astronomical phenomena, visible to the naked eye, will be this week.
The Friday of July will be exceptional. After a three-year break, we will have the opportunity in the sky to observe the complete eclipse of the moon in the evening.
"It means crossing the Earth's shadow, so for a moment, the Sun, the Earth and the Moon will be on a line, and the fact that it will be the longest of this century is due to the fact that's the moon that runs through the central part of the Earth's shadow, and now it's moving away from the Earth so that it looks smaller. And that's why the transition takes a little longer than usual, "says astronomer Charles Pavlov Matlovič
The complete eclipse will therefore last for 104 minutes, partial eclipses will start around 20:30." At this moment, only the Moon in complete shade – complete eclipse begins at about 21.30 pm our time, "says the astronomer.
The moon during the eclipse undulates a typical red color. Otherwise, that will not be the case either. It is caused by the refraction of light in the Earth's atmosphere.
For it to be small, the universe has prepared us another phenomenon – we will be able to observe the opposition of Mars. It will be at its shortest distance and will apparently be the largest we can observe for about two years and will be basically below the Mesiacom
We do not need help to observe both phenomena . We will all be able to see the free eye. Just find a place where the sky is dark.
However, the experience can still spoil the weather, which is changing in recent days. "Fans of the night sky will not smell so much, the air is humid and hot, there will be clouds at night, but it's not completely hopeless – there will also be places where it there will be less, "said Norbert Polčák.
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