Uncategorized
- Physics
A well-spun egg also jumps
Physicists have demonstrated that spinning a hard-boiled egg horizontally makes it jump into the air.
- Chemistry
Leaking lead
A disinfectant used by some U.S. water utilities dissolves lead in laboratory experiments.
- Tech
Directing tubular traffic
Researchers have shown that they can steer individual protein tubes along tiny channels of a glass chip.
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The lenses in our eyes yellow as we age. Does this affect the light-mediated regulation of our body clocks? Could it explain any age-related dysfunction? Mike SpecinerActon, Mass. Indeed, it could. The progressive browning of tissue in the eye can end up “acting like yellow-tinted sunglasses,” says Elizabeth R.
