definitley the earths
"Umbra" means "shadow". When the Moon enters the Earth's shadow, we call that a "total lunar eclipse".
Penumbra.
Earths shadow. If you were out in space behind the Earth, with the earth completely blocking out the sun to you, then you would be in Earths Umbra.
The umbra of the Earth's shadow during lunar eclipse is larger than the umbra of the Moon's shadow during a solar eclipse because the Earth is much larger than the Moon is; so, the Earth's shadow is bigger than the Moon's shadow.
Umbra is the latin translation meaning shadow.
The Latin word for shadow is "umbra."
The umbra of a moon is the completely shaded, or hidden from light, part of the moon. The penumbra of a moon is the part that is only partially hidden, or shaded from light. The antumbra is completely in the light, and no shadows are cast upon it.
The umbra ans penumbra
your shadow
the darkest part of the moon's shadow is called the umbra
"Umbra" is Latin for "shadow". "Penumbra" can be translated as "almost shadow".
Not precisely. The umbra is the TOTAL part of the shadow. In a total eclipse, where the eclipsing object is spherical, then the "inner" part of the shadow is the umbra, but in a partial eclipse, there IS NO umbra; just the "penumbra", the partial shadow.