Penumbra - from the Latin paene "almost" or "nearly"
and umbra "shadow"- is the region in which only a portion
of the light source is obscured by
the occluding body, which in this case is the Earth.
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| The penumbra is covering more than half of the moon's surface |
I stayed outside and watched until the entire
moon was cloaked in shadow. Mars was
visible too!
Did you get a chance to see the lunar eclipse
last night? It was warm and windy here,
around 60 degrees at midnight- perfect for
moon watching!
around 60 degrees at midnight- perfect for
moon watching!
| Paul Brandt |
















