30th
Anniversary of Comet Halley
28 March 2016
28 March 2016
Today
marks the 30th anniversary of the last time we could see with our naked eyes
Halley’s comet from Earth. That means there are 46 years before this giant
snowball passes by our planet again. The year 1986 welcomed an international
armada of space probes from Russia, Japan, and Europe all hoping to meet up and
get to know Halley’s Comet.
The
spacecraft Giotto, named after the Italian painter Giotto di Bondone who
painted the comet’s portrait back in 1301, flew closest to Halley’s Comet and
basked in her halo of space dust. If things go according to plan, NASA will
have sent humans to Mars and the Moon on Orion by 2023. As NASA would have it,
this would be old news, because human strolls into deep space would have been
happening annually for four decades by 2062.
Another
thing NASA hopes will happen: Our Asteroid Redirect Mission, which involves some
Hulk-like robotic spacecraft ripping a four-meter chunk out of an unsuspecting
asteroid just passing by Earth and hurling its hand full of asteroid meat into
lunar orbit, will have gone off without a hitch.
Again,
we hope this will happen some time in the ‘20s so we can hurry up and mine that
chunk of asteroid for water to use to propel ourselves out into more space to
find more asteroids that we can mine for water to go further and further,
flinging giant space objects from one orbit to the next. Maybe we’ll be able to
grab a piece of that famous little Halley while we have the chance.
Source: http://live-explorescientific.time.ly
Source: http://live-explorescientific.time.ly
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