Earth Hour is coming – Saturday March 31st 8:30pm

This Saturday, at 8:30pm wherever you are, please remember to turn out your lights for one hour. This is a global activity and if enough people do it, the traveling darkness around the globe through different timezones will be visible from space. Use this as an opportunity to check out ways to mitigate light pollution (see www.darksky.org) and to raise appreciation and respect for the many environmental resources on which we depend.