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- Mon Aug 20, 2007 7:47 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: A Sonic Boom (APOD 19 August 2007)
- Replies: 24
- Views: 7931
This type of phenomenon can also be encountered as moisture laden air is condensed coming over the rear wing of an open-wheel racing car, such as an Indy-type car. I saw this picture a number of years ago. The explanation that accompanied it at that time inferred that the photographer heard the soni...