But Sekhar’s planetary defense philosophy extends beyond impacts. He argues that we have become fixated on “planet-killers” like the dinosaur-ending Chicxulub impactor, ignoring the far more frequent threat of airbursts (like Chelyabinsk in 2013 or Tunguska). His research advocates for a global, decentralized network of small telescopes to detect meter-sized objects that currently slip past our survey telescopes. "We are not ready for the next Tunguska," he warned in a 2021 lecture, "because we are looking for mountains, not houses."
In June 2023, the IAU officially named an asteroid after him: . aswin sekhar
: Earned from Queen's University Belfast (2010–2014). "because we are looking for mountains
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