Wanted to break Mech E conservation to lead into P conservation; students comparing elasticity in dart-cart collision. happy accident when one group forgets to square v, and E mech is "conserved", effectively discovering P
At #NSTA New Orleans promoting Scottish Physics teacher exchange
We use pennies to mark position during the buggy lab. How's this for precision… Not faked (the placement of the buggy was artistic license)
Congrats to A Richter, Lusher AP Physics student, whose submission was selected by @KreweOfMuses for their 2018 MG cup design
Stephen Collins retweeted
Explore the locations of #GravitationalWaves detections made by @LIGO/@ego_virgo, overlaid on sky, now w #GW170817 astrog80.astro.cf.ac.uk/Grav…
Stephen Collins retweeted
LIGO, Virgo, and partners make the first detection of #GravityAndLight from colliding neutron stars! ligo.org/detections/GW170817…
Stephen Collins retweeted
Why Are More American Teenagers Than Ever Suffering From Severe Anxiety? nyti.ms/2kGzOOr
What kind of generation are we producing?
How do you test rockets capable of 7.5M lbs thrust? Concrete and steel 145ft into the ground! 205 dB for Saturn V test
Congrats to LIGO scientists, here in Louisiana and at University of Glasgow #NobelPrize2017
Stephen Collins retweeted
BREAKING NEWS The 2017 #NobelPrize in Physics is awarded to Rainer Weiss, Barry C. Barish and Kip S. Thorne @LIGO.
It's (way past) time to change traditional teaching npr.org/2016/04/13/474120877…
Stephen Collins retweeted
Making Failure Harder Work Than Passing | Edutopia edut.to/1N1xzMN #edchat #assessment #mindset #teaching


















