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28,000 years long life batteries
A California based company NDB has made a self-charging battery by trapping Carbon-14 (c14) nuclear wastes in artificial diamond- case. The company claims the battery can run up for28,000 years. This is called as Nano diamond batteries. Nuclear waste Nuclear wastes is hazardous for tens of thousands of years. This clearly is unprecendent…
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Physics in everyday life
Indroduction Physics, or the study of matter, energy and the interactions between them, helps us to understand the laws and rules that govern the physical world. Not every student will grow up and study physics in a deeper level, but everyone uses basic physics concepts to navigate everyday life. Evolution of physics We are living…
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5 Rare species of birds in the world
Rare species are species with small populations. Many move into the endangered or vulnerable category if the negative factors affecting them continue to operate. Scientists estimate that 150-200 species of plant, insect, bird and mammal become extinct every 24 hours. This is nearly 1,000 times the “natural” or “background” rate and, say many biologists, is…
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