Aswin Sekhar |best| ⚡

Keywords integrated for SEO: Aswin Sekhar, planetary defense, Tunguska event, megaconstellations, dark sky advocacy, astrobiology, Near-Earth Objects, Indian astronomer.

Perhaps Sekhar’s most cited contribution to planetary science involves the . For over a century, scientists have debated what exactly exploded over the Podkamennaya Tunguska River in Siberia, flattening 2,000 square kilometers of forest. Was it a comet? An asteroid? A piece of a dead planet? aswin sekhar