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OpenStudy (anonymous):

I WILL GIVE YOU A MEDAL AND FAN YOU IF YOU HELP In your own words, describe two conditions that are necessary for an eclipse to occur. Use the Venn Diagram to compare and contrast solar and lunar eclipses.

OpenStudy (anonymous):

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OpenStudy (anonymous):

@Firefly007

OpenStudy (ichliebedich):

alignment between the sun and the earth. The earths shadow is cast upon the moons surface.

OpenStudy (ichliebedich):

The earth passes between the moon and the sun casting a shadow on to the moon.

OpenStudy (anonymous):

what questioin is that for

OpenStudy (ichliebedich):

In your own words, describe two conditions that are necessary for an eclipse to occur.

OpenStudy (ichliebedich):

this is for the venn diagram Lunar eclipses can only occur during a full moon and when the moon is on the ecliptic plane. Only during full moon, the Sun’s light will be blocked. Solar eclipses can only occur during a new moon and when the moon is on the ecliptic plane. As this is the time when the moon’s shadow casts on the Earth. Lunar eclipses can occur up to 3 times a year. The number of lunar eclipses per calendar year can vary from two to five if penumbral lunar eclipses are counted. In a penumbral lunar eclipse, the Moon only passes through the lighter, penumbra or outer part of the Earth's shadow. Since penumbral eclipses are often inconspicuous, the number of conspicuous (i.e., umbral) lunar eclipses can range from zero to three each calendar year. Solar eclipses can occur at least 2 and no more than 5 times a year.

OpenStudy (ichliebedich):

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