Here you can see the lunar eclipse
left
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Partial Lunar Eclipse"
"Here Mercury is pushing in front of the Sun, if Mercury is at the right angle between the full Moon, Earth and Sun, you can see a partial lunar eclipse."
middle
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Penumbral Lunar Eclipse"
"Here Venus pushes in front of the Sun. If Venus is at the right angle between the full moon, Earth and the Sun, you can see a penumbral lunar eclipse."
right
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Total Lunar Eclipse"
"Here the full moon, Venus and the sun are directly opposite each other on a line and between them is the Earth. The total umbra of Venus is cast on the full moon in the process."