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One of your sources in this article claims, “After all, even the sacred first law’s conservation of energy breaks down in the quantum realm, albeit in a limited way, he notes. That’s because Heisenberg’s uncertainty principle allows energy momentarily to appear from nothing, although it must be quickly paid back.” This claim is heard occasionally, […]
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- Math
Global contest nets encryption standard
A data-scrambling scheme called Rijndael was selected to become the federal government's new formula for protecting sensitive, unclassified information.
- Health & Medicine
Some psychoactive drugs ease harsh PMS
Drugs such as widely prescribed Prozac can relieve a severe form of premenstrual syndrome.
