The team got the permission and the coordinates from the U.S. Space Command, which had detected the interstellar origin of the meteor with 99.999% confidence.
The search area was about 10 km (6.2 mile) wide, roughly the size of Boston.
“We used the time difference between the light flash and the sound boom of the explosion to estimate how far the meteor traveled in the atmosphere,” Loeb explained, “That gave us a possible trajectory that matched the government’s data.”
The team
rented a boat called the Silver Star and sailed along the projected path
of the meteor. They dragged a sled with magnets attached to it behind
the boat, hoping to catch any metallic fragments from the ocean floor....<<<Read More>>>...