Those words refer to regions within a shadow.
The 'umbra' is the region of total shadow, from within which none of the light source is visible.
In the umbra of the moon's shadow, none of the sun is visible, and you're witnessing a 'total'
solar eclipse.
The penumbra is the area of partial shadow, from within which part but not all of the light source
is visible. In the penumbra of the moon's shadow, part but not all of the sun is visible, and you're
witnessing a 'partial' solar eclipse.
The umbra is associated with a total eclipse, penumbra with partial.
You will see a partial eclipse if you are in the penumbra.
locations near the path of the umbra get an eclipse that is less than total.if only the penumbra moves over your location,you experience apartial solar eclipse.
Yes, it is possible to see a total or partial solar eclipse on earth in an area within the penumbra.
an umbra is the center of the solar eclipse which is the darker part and the penumbra is farther away from the center of the eclipse and is brighter than the umbra
To see a total solar eclipse, yes. However, you need only be in the penumbra to see a partial eclipse.
According to information from Kosmos Himmelsjahr 2013:There is an anular solar eclipse on 9/10 May.There is a penumbra lunar eclipse on 25 May (those are hardly visible at all).There is another penumbra lunar eclipse on 18/19 October.There is a total solar eclipse on 3 November.
penumbra or umbra.
one is behind the other or caused by the other
penumbra
You're on exactly the right track, and you're thinking exactly right.But it's not exactly the "moon's" penumbra ... it's the penumbra ofthe moon's shadow.
The difference is vanishingly small. For all practical purposes, they may be considered essentially one and the same.