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Every year there are countless astronomical phenomena occurring, in particular, total lunar eclipse is the top favorite phenomenon of everyone. Let’s find out more about the total lunar eclipse with Tnhelearning.edu.vn!
What is a total lunar eclipse? What causes a total lunar eclipse?
A total lunar eclipse is a phenomenon that occurs when the Moon enters the Earth’s shadow (Umbra) region . At this time, the Moon will be completely obscured. During a total lunar eclipse, only the long wavelengths of the Sun (red, orange) reach the Moon , while the short wavelength light rays are blocked by the atmosphere at the edge of the Earth.
When will the total lunar eclipse of 2022 happen?
From now until the end of 2022, on the night of May 15 and early morning of May 16, the first total lunar eclipse of 2022 appeared in many areas around the world.
According to the United States National Aeronautics and Space Administration (NASA), a total lunar eclipse can be observed over much of the Americas, Antarctica, Europe, Africa and the eastern Pacific Ocean.
See also : What is a lunar eclipse? When does a lunar eclipse happen?
Will a total lunar eclipse have any effect on the Earth?
A lunar eclipse occurs at the time of the full moon, this is also the time when the Earth is affected by both the gravitational forces of the Moon and the Sun, causing the total force acting on the Earth to reach its maximum. This creates stronger and higher tides than usual.
How to watch total lunar eclipse
To see the lunar eclipse clearly, we should choose an open location, not hidden from the trees. You can also equip with binoculars or a telescope if you have the conditions to see the lunar eclipse more clearly.
Some FAQs about total lunar eclipse
How often does a total lunar eclipse happen?
The number of total lunar eclipses that occur during the year is not fixed. However, according to NASA calculations, no more than 2 total lunar eclipses take place.
Why does the moon change color during a total lunar eclipse?
The reason the Moon appears reddish during a total lunar eclipse is Rayleigh scattering. This phenomenon is also what causes sunrises and sunsets and blue skies.
What is a super blood moon eclipse?
A “super blood moon” lunar eclipse is a way of calling a total lunar eclipse that occurs at the same time the Moon’s position coincides or roughly coincides with the perigee – where the Moon is closest to the Earth.
See more : What is a super blood moon eclipse? Appeared when?
Beautiful pictures of total lunar eclipse
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