Potholes Coulee - What Happened There? October 09, 2017 a nice hike Ancient Lakes +1 channeled scablands Columbia River Basalt J Harlen Bretz megafloods a nice hike Ancient Lakes channeled scablands Columbia River Basalt J Harlen Bretz megafloods
Earthquakes ᴙ Us October 05, 2017 anthropogenic earthquakes fracking +1 how humans cause earthquakes human-induced earthquakes anthropogenic earthquakes fracking how humans cause earthquakes human-induced earthquakes
How a chirp won the Nobel prize in physics October 03, 2017 cosmology gravitational waves Hanford +1 Kip Thorne LIGO Nobel prize noise physics signal cosmology gravitational waves Hanford Kip Thorne LIGO Nobel prize noise physics signal