Kerr Watch

Elapsed time since Richard Kerr failed to inform his Science readers of the confirmation of nanodiamonds at the YDB: 6 years, 2 months, and 3 days

Mahaney 2013

The breakup in space of a comet or asteroid prior to impact could produce a surface or oceanic impact by the largest object, and hundreds of smaller fragments could create air-bursts affecting an entire hemisphere (Bunch et al. 2012). Approximately 90% of all ejecta from the main impact would fall within five crater radii, although […]

Le Bos, mais pourquoi pas la France?!

But why not France, Bos!?

The news release


Independent investigators have failed to confirm the reports of enhanced concentrations of spherules and platinum-group elements in YD boundary sediments.

Boslough, Surovell et al., January 30, 2013, Arguments and Evidence Against a Younger Dryas Impact Event


Interhemispheric evidence of a cosmic impact […]