John Ruck

Postdoctoral Researcher | M&M Flow Lab | UMD Mechanical Engineering | Big Truss

[John Ruck @RuckRocks]

Standing in line at Taco Bell earlier.

Guy in front of me: “I’ll have the usual.”

Taco Bell employee: “What’s your usual?”

Must’ve been absolutely devastating.

[Doug Jerolmack @dougsjunkdrawer]

@RuckRocks discovers a universal dependence of granular friction on packing fraction...using a robot leg that also reveals novel physics of complex soils in the field...and the moon?? You gotta see for yourself https://t.co/Oh0uVNjNoz

[John Ruck @RuckRocks]

This one’s for Nub Nation! @dougsjunkdrawer states his claim dropping in on White Sands Mavericks #softearth

[Doug Jerolmack @dougsjunkdrawer]

Just some inspiring students getting psyched on #SoftEarthGeophysics, or at least on THIS soft earth.