Although military technology has advanced by leaps and bounds over the last two decades in the sense of drones and cyber, ...
"If the asteroid is found to have a diameter in the (50 meter) range, and if it can be confirmed that it is a rocky asteroid, the effects would be similar to those of the Tunguska impact in 1908 ...
If the asteroid is on the smaller end, ESA said any potential impacts would be local similar to the Tunguska event that flattened thousands of square miles of forest in remote Siberia in 1908. But if ...