other ancient impacts

Here is a good looking television show I missed the first time around.  I watched several substantial clips on the the webpage and it appears well done (if a tad bit overwrought like most science TV). I have long cheered the work of Ted Bryant, Dallas Abbott,  Slava Gusiakov, Marie-Agnes Courty, Dee Berger, Bruce Masse and the rest.  As many readers will know, their efforts dovetail neatly with…