Two large flying space rocks have hit or almost attain Earth lately . I thinkeveryone agreesthat this call for to not be happening . So two California researcher are developinga planfor destroying asteroids in outer space . Get after it .
https://gizmodo.com/congress-plans-to-hold-hearings-over-our-little-asteroi-5984672
The idea is to use the sun ’s intense energy to vaporize asteroids as boastful as five football fields across through a system called Directed Energy Solar Targeting of Asteroids , an exploRation ( DE - STAR ) . The mechanism would apply a phase regalia of laser ray orb around the world and powered by solar push to put down asteroids and comets or switch their flight so they will go around earth . The system could also be used to canvas the asteroid ’s theme and one day facilitate rare - earth mining .

Physicists Philip Lubin of University of California , Santa Barbara and Gary Hughes of California Polytechnic State University , San Luis Obispo get puzzle out on the DE - STAR marriage offer a year ago . Their intent contain only uncommitted technology , though they take that some of it would be a challenge to implement on such a large shell . Hughes and Lubin adumbrate a routine of DE - STAR hypothesis , where the setup is anywhere from desktop estimator - sized to six mile in diameter .
Lubin says ,
Our proposal assumes a compounding of baseline engineering – where we are today – and where we almost certainly will be in the time to come , without asking for any miracle . . . duck’s egg and cover is not an selection . We can actually do something about it and it ’s credible to do something .

Not sure we ’re totally out of the space opera woods yet , but we might as well start spittle - balling since this threat is n’t go anywhere . [ UC , Santa BarbaraviaFuturity ]
prototype Courtesy of Philip M. Lubin
asteroidsEarthMeteorsSpaceSpacemodo

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