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"A solar eclipse occurs when the shadow of the moon falls on the Earth."
"They do not arrive every month because the Earth 's orbit around the sun is not in the same plane as the moon. 19659002] Compared to the Earth, l'. The orbit of the moon is tilted about five degrees.
If the two planes were lined up, we would see two eclipses every month without fail – a solar eclipse with each new moon and total eclipse with each full moon [19659004] Dr. Kornreich said to imagine drawing a small Earth orbiting the sun on a blank sheet of paper
If you were to draw the orbit of the moon on the same piece of paper, you would fail because planes are not
The space expert said: "Sometimes the moon will be above the paper, other times it will be below." 19659002 "Only when the moon crosses the plane of the Earth's orbit just as it aligns with the Earth and the Sun will happen a great deal." eclipse. The length of a lunar eclipse will also vary according to a number of factors. [19459007longeclipsecurrentlyrecordeddateofJuly162000andlastedonehour46minutesand24seconds
However the shortest eclipse, only 31 minutes and 51 seconds, still has to occur in 72 years the 8 September 2090.
In the case of the July eclipse, the moon will cross the Earth's shadow to its farthest orbital point.
The moon will appear smaller than usual in the sky and will appear to move a little slower also
The combined two factors result in a longer lunar eclipse the month. [19659002L'astronomeDaveRothsteinadéclaré:”Lalunesuituneorbiteelliptiqueautourdelaterreetladistanceentrelaluneetlaterrepeutvarierdequelque10%selonlapartiedel'orbitedelalune19659002] "When the moon is closer to the earth, it is moving r; plus, its apparent size on the sky is larger. "
Read more of Why the July Blood Moon is the longest lunar eclipse of the century here.
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