Rain and floods...

[isham-research.freeserve.co.uk at pop.pol.net.uk]

> And let's not forget bovine methane emissions (seriously)! Yes, that is cow
> farts.

Yup.  Sagan and Schlokovsky - "Intelligent Life in the Universe".

After a serious analysis of the apparent temperature of the earth at
various wavelengths: "It's a sobering thought that the principle signs
of life on earth for an interstellar traveller are country music and
cow farts."

At a distance, and at the appropriate frequency, US medium wave radio
stations are several hundred times "brighter" than the sun.

--
 Phil Payne
 UK Audi quattro Owners Club
 http://www.isham-research.freeserve.co.uk/quattro
 Phone +44 7785 302803   Fax: +44 7785 309674