What conditions are necessary for a total solar eclipse?

Question

Quizplus · Accepted Answer

A total solar eclipse occurs when the Moon is in the New Moon phase and is aligned with the Sun and Earth, casting a shadow on the Earth. This alignment must occur when the Moon is on or near its closest position to the Earth (perigee), which increases the apparent size of the Moon and makes it able to completely block out the Sun's light. Additionally, the alignment must take place along the ecliptic, the plane of Earth's orbit around the Sun. Therefore, the necessary conditions are a New Moon on the ecliptic near perigee. Choice B, D, and E are incorrect because they involve a Full Moon instead of a New Moon, and choice C is incorrect because it involves the New Moon on the equator instead of the ecliptic.

What Conditions Are Necessary for a Total Solar Eclipse