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May 8, 2026, 04:31 PM - 6 min read
Negative dwell time is not an artefact. However paradoxical it may seem, it has a directly measurable effect on the atomic cloud that the photon traverses. And it reminds us that there are still lands to discover on the odyssey that is quantum research.
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August 20, 2025, 04:26 PM - 3 min read
The NCERT has launched a free Class 12 maths course on SWAYAM, offering video lessons, e-texts and practice tools to help students strengthen core concepts and reduce reliance on private coaching.
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