Mars file photo (NASA/US
By Michael
Casey
Published February 22, 2016
With all the talk of one day launching a human mission to Mars,
it still would take upwards of six months to reach the Red Planet.
But NASA researchers are working on new laser technology that
could allow a craft to reach Mars in as little as three days. Known
as photonic propulsion, the
system
would works by using lasers to propel a giant sail. Rather
than photons from the Sun’s rays, the system would get a boost from
Earth-based lasers, according to ScienceAlert.
“There are recent advances which take this from
science
fiction to science reality,” Philip Lubin, of the University of
California Santa Barbara, said in a video about his NASA Innovative
Advanced Concept (NIAC) for energy propulsion for interstellar
exploration.
“There is no known reason why we can’t do this,” he continued.
“There is a roadmap which you can look at in our paper to
relativistic
flight.
The system is completely scalable modularly, built to any size you
want from a tiny one to a gigantic one.”
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