Online edition of India's National Newspaper
Thursday, May 24, 2007
Online edition of India's National Newspaper Thursday, May 24, 2007 |
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Sci Tech Published on Thursdays |
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News Update
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Background radiation: no evidence for ill-effects Cancer occurrence not consistently higher in monazite-rich areas 
Oceanic storms create oases in the watery desertTHE SARGASSO Sea, like other mid-ocean regions of the world, is warmer, saltier, bluer, and clearer than most other parts of the North Atlantic. The prevailing oceanographic wisdom has suggested that such open waters were mostly desert-like, ... Laser device offers alternative to video surveillance The laser scans many points per second, detects small changesThe field of view is divided into 10 billion pointing locations
IT TRENDS Tomorrow's television today? TV, as we know it, is being challenged by multiple technologies
FARMER'S NOTEBOOK Spirulina cultivation: low investment, high income One kg of dry spirulina powder is being sold at Rs. 1,000 in the market Tackling leafhopper in mango LEAFHOPPER IS one of the important pests of mango. Mango leafhoppers are monophagous, that is, they attack only mango crops. There are three species of leafhoppers noticed, namely, Idioscopus clypealis, Amritodus atkinsoni and ... FARM QUERIES Pink coloured worms Some pink coloured, soft- bodied worms, each about a centimetre long, are found nestling inside the heartwood of my citrus tree. How do I get rid of them? BHARATI JAGANNATHAN Faridabad Plugging the holes with a swab soaked in ... FARM QUERIES Flower fail It is nearly two months since my 60 different hybrid hibiscus plants have not borne any flowers. Is there any method to induce flowering in these plants? S. SRINIVASAN Chennai It is not clear whether the plants are annuals or ...
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