What is a frequency comb? Premium
The Hindu
Discover how frequency combs, specialized lasers with evenly spaced frequencies, enable precise light frequency comparison and scientific measurements.
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Countdown begins for ISRO's Bluebird Block-2 mission, launching a record-breaking communication satellite from Sriharikota on December 24, 2025.
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Explore the dual significance of Jantar Mantar as both a mathematical observatory and a designated protest site in Delhi.
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NASA loses contact with MAVEN, its Mars orbiter studying the planet's atmosphere, after a decade of successful operations.
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ISRO successfully completed drogue parachute deployment tests for the Gaganyaan mission, advancing safety for human spaceflight.
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ISRO will launch the U.S. BlueBird satellite on December 24, 2025, after postponing from the original December 15 date.
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