Category Archives: earth

The Moon in front of Earth A recurring pattern over the period of the Sun’s 22~year Hale cycle (two magnetic polarity reversals) seems to have … Moon mission delays could increase risks from solar storms

Urban design is the art and science of creating and shaping cities and towns. It involves the arrangement and design of buildings, public spaces, transport systems, services, and amenities. It is the process of giving form, shape, and character to … Continue reading →

Today is Tax Day, delayed from its usual spot in mid-April due a backlog at the IRS.  It seems like an apt time to think about a carbon tax.  At present, it doesn’t seem to be on Biden’s agenda, but … Continue reading →