What is the Supermoon and whether to be afraid of him
• What is the Supermoon and whether it be afraid
This night sky decorate the full moon, like we have not seen for almost 70 years. According to NASA, this phenomenon will not happen again until 2034: today it's time to leave your favorite couch and make a long night walk. In addition to physicists and astronomers moon fever today picked up and astrologers of all kinds - of course, it would be just silly to miss such an opportunity to use a rare phenomenon to tell gullible people about the impact that the alleged Supermoon will for their lives. But what really is a rare and unusual phenomenon?
The theoretical rationale
It is a strange phenomenon is astronomical full moon during which Moon is at perigee, at a minimum distance from the Earth. Around our planet satellite rotates in an elliptical orbit, so that the distance becomes closer, then farther. Supermoon happens rarely, about once every 400 days. However, there are here and its exceptions: in 2014 Earthlings watched Supermoon five times as much - though not so strong.
Strange phenomenon became interested in American astronomer Richard Noll. He spent all the necessary studies and proved that the Supermoon is not only a visual effect as before it was considered in the scientific world. The term he coined, however numerous astrologers attributed to "Supermoon" itself, which, of course, the truth is not.
The Moon Illusion
There are, however, cases of fraudulent and Supermoon. Usually these are the professional astrologers used to fit this or that event of a person's life to cosmic phenomena. But, in fact, astronomers have to deal with the so-called lunar illusion in which the moon visually appears to be larger in size.
The effect on human
Scientists around the world divided into two camps. Some say that the impact is limited to the moon tides, others believe that man is also affected by the Earth's satellite. At the moment, the most authoritative theory is considered prudent American biologist Frank Brauma: he believes that the moon is a positive effect on human metabolism, speeding it up.
Is it dangerous?
Frankly, scientists do not know themselves. Supermoon likely to have a significant effect on the tides, and all these things that still can reliably tell us physics. According to the National Oceanic and Atmospheric Administration (NOAA), the full moon at perigee can raise the level of the tide on the planet. Along the coast of Alaska, for example, the water level will rise by as much as six centimeters. In some low-lying coastal areas that are already experiencing flooding nuisance due to rising sea levels, Supermoon this problem may worsen.