You can definitely get along without a website, and probably without a diagram.
During either type of eclipse, the sun, moon, and earth are exactly lined up, in
a straight line and in the same plane.
For a solar eclipse, the moon is the one in the middle.
For a lunar eclipse, the earth is the one in the middle.
A lunar eclipse happens during a full moon
partial lunar eclipse.
During a lunar eclipse, the Moon passes into the shadow cast by the Earth.
During a lunar eclipse, the Earth is directly between the Sun and the Moon.
During a lunar eclipse, Earth blocks light from reaching the moon.
During a lunar eclipse, the Moon passes through the Earth's shadow.
The Sun isn't even visible during a lunar eclipse.The Sun isn't even visible during a lunar eclipse.The Sun isn't even visible during a lunar eclipse.The Sun isn't even visible during a lunar eclipse.
During a lunar eclipse, a full moon passes through the earth's shadow.
It's always full at the time of a lunar eclipse.
It would during a solar eclipse, but probably not during a lunar eclipse.
The Earth casts a shadow on the Moon during a Lunar Eclipse, this can only happen during a Full Moon.
A lunar eclipse can only occur at the time of Full Moon.