Science
What a lovely shade of blue
Tue, 17/02/2009 - 11:40am | by EmyrThe speed of light is not absolute. This causes phenomena including refraction and Čerenkov radiation, which has tickled my fancy by producing a lovely shade of blue...
emyrderfel.co.uk
Like a curious squid with ADD.Current weather
Cardiff
- Broken clouds
- Temperature: 5 °C, feels like 1.3 °C
- Wind: NE, 11.5 mph
- Pressure: 1031 hPa
- Rel. Humidity: 65 %
- Visibility: 6.2 mi
- Sunrise: 6:44am GMT
- Sunset: 6:06pm GMT
Tue, 09/03/2010 - 10:20pm
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