If we wanted to reach the nearest star after the Sun, Proxima Centauri, by car, it would take us about 50 million years at a speed of 100 km/h. From this we can come to an interesting conclusion - the main resource of our life is this TIME and also the mind so as not to waste this time in...
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You can endlessly look at water and fire, but the most magical thing is open space. At the center of the Heart Nebula (IC 1805) is the star cluster Melotta 15, which illuminates the surrounding gas and dust. In addition, there is also the Soul Nebula (IC 1848). And all this is about 7500 light...
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The light of the Sun goes to the Earth, breaking the bushes and overcoming the barchans of the internal resistance of our star for 30 thousand years. That is how much time photons need to make their way from the center to the surface of the star. But after that, they need only 8 minutes to touch the...
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Today it's about black and white. There is one small but interesting satellite of Saturn - Iapetus. One hemisphere of Iapetus is black as pitch, and the other glistens like snow. It is still not known for sure why this icy block in space is so clearly divided into light and dark. However, that's...
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I think Ukrainians got the ability to adapt from the Heavenly slow-walker and this is what she can do - * + 150 degrees and - 273 C * withstand a pressure of 6000 atmospheres * radiation of 500 thousand roentgens (while the lethal dose for a person is only 500 roentgens). * can starve for...
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