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The Pale Blue Dot by AccidentalGenius: 9:15pm On Jan 01, 2017
On Feb. 14, 1990, famed scientist Carl Sagan gave us an incredible perspective on our home planet that had never been seen before. As NASA's Voyager 1 spacecraft was about to leave our Solar System in 1989, Sagan, who was a member of the mission's imaging team, pleaded with officials to turn the camera around to take one last look back at Earth before the spaceship left our solar system. The resulting image, with the Earth as a speck less than 0.12 pixels in size, became known as "the pale blue dot." Astronauts had already taken plenty of beautiful photos of our planet at that point, and this grainy, low- resolution snapshot was not one of them. But instead of beauty, this one-of-a- kind picture showed the immeasurable vastness of space, and our undeniably-small place within it. "Everyone you love, everyone you know, everyone you ever heard of, every human being who ever was, lived out their lives," Sagan later wrote. "On a mote of dust suspended in a sunbeam." "I was struck by how special Earth was, as I saw it shining in a ray of sunlight," said Candy Hansen, a planetary scientist at the Jet Propulsion Laboratory who worked on the Voyager imaging team. "It also made me think about how vulnerable our tiny planet is." Voyager 1 had already finished its primary mission of studying Jupiter and Saturn towards the end of 1980, but its mission was extended - and continues to this day - so it could study the far reaches of interstellar space. First launched in 1977, the robotic spacecraft had already captured incredible images of planets within the Solar System, and eventually, researchers needed to disable its camera so it would have the power it needed to keep transmitting back to NASA once it left. The striking photograph almost never happened. Early on in Voyager's mission, Sagan had tried to get the look back at Earth, but others on the team worried that the Sun would end up frying the camera. But eventually, with the mission winding down, Sagan finally got his wish - a last minute Valentine's Day gift in 1990. "You know, I still get chills down my back," NASA researcher Candice Hansen-Koharcheck told NPR. "Because here was our planet, bathed in this ray of light, and it just looked incredibly special." Voyager 1 took a series of "family portraits" from nearly 4 billion miles away, before its camera was turned off for good. The spacecraft is now the most-distant human-made object in space at roughly 12 billion miles away, and it takes about 17 hours for it to transmit data back to Earth.

Re: The Pale Blue Dot by AccidentalGenius: 9:17pm On Jan 01, 2017
Sagan would later write about the
photograph - and the deeper meaning
he gleaned from it - in his 1994 book,
"Pale Blue Dot: A Vision of the
Human Future in Space."
Here's what he wrote:
"From this distant vantage point, the
Earth might not seem of any
particular interest. But for us, it's
different. Consider again that dot.
That's here. That's home. That's us.
On it everyone you love, everyone
you know, everyone you ever heard
of, every human being who ever was,
lived out their lives.
The aggregate of our joy and
suffering, thousands of confident
religions, ideologies, and economic
doctrines, every hunter and forager,
every hero and coward, every
creator and destroyer of civilization,
every king and peasant, every young
couple in love, every mother and
father, hopeful child, inventor and
explorer, every teacher of morals,
every corrupt politician, every
'superstar,' every 'supreme leader,'
every saint and sinner in the history
of our species lived there - on a mote
of dust suspended in a sunbeam.
The Earth is a very small stage in a
vast cosmic arena. Think of the
rivers of blood spilled by all those
generals and emperors so that in
glory and triumph they could become
the momentary masters of a fraction
of a dot. Think of the endless
cruelties visited by the inhabitants of
one corner of this pixel on the
scarcely distinguishable inhabitants
of some other corner.
How frequent their
misunderstandings, how eager they
are to kill one another, how fervent
their hatreds. Our posturings, our
imagined self-importance, the
delusion that we have some
privileged position in the universe,
are challenged by this point of pale
light.
Our planet is a lonely speck in the
great enveloping cosmic dark.
In our obscurity - in all this vastness -
there is no hint that help will come
from elsewhere to save us from
ourselves.
The Earth is the only world known,
so far, to harbor life. There is
nowhere else, at least in the near
future, to which our species could
migrate.
Visit, yes. Settle, not yet. Like it or
not, for the moment, the Earth is
where we make our stand. It has
been said that astronomy is a
humbling and character-building
experience. There is perhaps no
better demonstration of the folly of
human conceits than this distant
image of our tiny world.
To me, it underscores our
responsibility to deal more kindly
with one another and to preserve
and cherish the pale blue dot, the
only home we've ever known."

credit https://en.m.wikipedia.org/wiki/Pale_Blue_Dot

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Re: The Pale Blue Dot by Nobody: 11:04pm On Jan 01, 2017
Are you trying to make us feel less special?
Re: The Pale Blue Dot by Nobody: 3:30am On Jan 02, 2017
Vanceastro:
Are you trying to make us feel less special?
We are nothing when faced with the vastness of the universe

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Re: The Pale Blue Dot by Nobody: 6:01am On Jan 02, 2017
We are not important? Is that what you want to tell yourself? Wait till a 100 years...
Re: The Pale Blue Dot by AccidentalGenius: 2:19pm On Jan 02, 2017
Vanceastro:
We are not important? Is that what you want to tell yourself? Wait till a 100 years...
you are not important. we are not important. the animals around us are as important as you think u are. you are purely accidental. a sperm that got fertilised ahead of others. ego. mans greatest misery is his ego

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