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Saturday, July
30, 2011 at
9:00PM
Public
Event at
the ACA Observatory
Program:
Spectroscopy
Find out how astronomers use light to discover
information about the Universe.
Cancellation, for any reason, will be announced here
Please check back prior to the event before heading out

This event
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Live AccuWeather Satellite Mosaic |
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Solar System objects rise/set times on this date...

Jet Stream (updates
automatically to latest available image)
The Jet Stream affects astronomical "seeing" (steadiness of the air)
If
we're in a gray area, seeing will not be as good as in a white area.
If
we're in a white area, the shorter the arrows, the better.

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