A scientist in Oklahoma is planning to build giant, anti-comet airbags that can be sent into space and inflated to deflect the course of world-threating lumps of celestial rock.
Far better to send up a space ship equipped with a massive airbag that could be inflated to several miles wide and used to gently buffet the invading solar body away from a collision course with earth.
“It seems a safe, simple and realistic idea,” Burchard told the magazine’s latest edition.
(Thanks, Dave!)