Apollo 9 astronaut
Rusty Schweickart is among an international group of people championing the need
for the human race to prepare for what will certainly happen one day: an asteroid
threat to Earth. In
an article on Universe Today published yesterday, Schweickart said the
technology is available today to send a mission to an asteroid in an attempt to
move it, or change its orbit so that
an asteroid that threatens to hit Earth will pass by harmlessly. What would such
a mission entail?
(...)
Read the rest of How
to Deflect an Asteroid with Today’s Technology (931 words)