Reality Checks: GR at 100, Student Activism, Human Experiments, BB-8 Physics
- This charming video explains General Relativity. (via io9)
- Student activism since the 1960s. (via JSTOR Daily)
- New rules are proposed to protect people in medical experiments. (via NPR)
- The physics of BB-8. (via Wired)
Featured image credit: YouTube
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