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A MACHINE set up on the Kalina campus of the University of Mumbai will now help archaeologists and scientists across the country find the precise age of relics and historical artefacts. The origin of the symbol zero has long been one of the world's greatest mathematical mysteries. British Broadcasting Corporation Home. An Indian text commonly referred to as The Bakhshali Manuscript is documented as the oldest record of the concept of zero and it was believed to be originally from the 9th century. A large-scale study conducted by an international team of scientists has revealed that the mysterious skeletons of Roopkund Lake—once thought to have died during a single catastrophic event—belong to genetically highly distinct groups that died in multiple periods in at least two episodes separated by years.
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