50 meters of magnetic beads, acting like a magically hypnotized snake, illustrating the principles of momentum in a constrained system. It’s like how a wave travels through a taut cable. Mind sufficiently melted. Check out the full slo-mo video at the link.
The crew of the Shenzhou 10 has been presented to the press today. From left to right: Zhang Xiaoguang, Nie Haisheng and Wang Yaping. Wang Yaping will be the second Chinese woman and first Chinese teacher in space. The launch is planned on 5:38 p.m. Beijing Time this Tuesday.
The authors, Jerome Wakefield and Mark Schmitz of New York, made use of the ECA survey, a 1980s study of almost 20,000 American adults. Participants were surveyed twice each, approximately one year apart. On each occasion, they were asked questions about their mood, emotions, and mental health symptoms.