This Is Lawrence - Astrophysics on the Sidewalk

[jqs1943]

What do you know about atoms? About gravity? About what force maintain the cosmos in their orbital corridors and keeps them from colliding with each other? If you tell me your version, i'll share my theory with you. You'll like it!

[bajanyra]

yayyy professor pickett!

[ByeCruelWorld]

This is dangerous. If one of the other students, were to accidentally glance down at the maths, their brain might haemorrhage. Philosophy students might be particularly at risk.

[rugbygizmo]

very cool!

[Bodee4]

Thanks Lawrence for the birthday present. I get to see my son in an astrophysics lecture!

[mgrowdon]

Awesome! Thanks for the great teaching idea Megan, I'm going to use this in my classes!