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Getting an edge with high tech and lowly microbes.
In 13th-century China, a field worker was killed with a sickle — and all villagers’ sickles were alike. So the investigator had every worker lay down his tool in a field, and observed that just one sickle attracted blowflies, which were known to seek out blood. Its owner, the culprit, immediately confessed. The Chinese sickle slaying is one of the first reported cases of forensic investigation. The role of science in evidence co ...read more
See the light on dark matter and dark energy.
Say the universe is a restaurant entrée. Astonishingly, everything that we can discern on the plate, so to speak — protons, paramecia, people, planets, pulsars, you name it — altogether adds up to a mere sprig of parsley. To a cosmic garnish such as ourselves, the vast majority of the universe is invisible, an empty plate dominated by “dark” matter and a “dark” energy. The effects of these phenomena are ...read more
You're almost there.
Forget reality: In virtual reality, you can be whomever and wherever you want. VR makes the unreal real, using computer software and hardware that responds to our body’s movements to immerse us in a convincing alternate existence. There’s plenty of space to roam. VR places can be huge. In Second Life, an early pioneer of virtual worlds, you can attend university, own a blimp, have blue fur — whatever. It includes more than 600 square miles of otherworl ...read more
Strange Contagion: Inside the Surprising Science of Infectious Behaviors and Viral Emotions and What They Tell Us About OurselvesBy Lee Daniel Kravetz
After moving to Silicon Valley, science writer and new father Kravetz investigates a rash of suicides by teenagers in his community. He juxtaposes his personal journey into parenthood with the worries and rumors in the neighborhood about what led to the deaths. Using his background in psychology, Kravetz probes how humans’ inherent mimicry a ...read more
Author Vishay SinghPosted on Categories Discover Magazine
