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We Need Three Planets to Keep the Human Race Alive, NASA Scientist Says
Motherboard ^ | March 20, 2014 | Jason Koebler

Posted on 05/17/2015 5:16:42 PM PDT by 2ndDivisionVet

It’s no secret that uncurbed climate change and population growth are going to (and already have) put stress on the planet. But the situation is getting so bad that one prominent NASA scientist says we have to start thinking about terraforming Mars and that, in order for the human race to survive at current levels, we will eventually “need at least three planets.”

“The entire ecosystem is crashing,” Dennis Bushnell, chief scientist of NASA’s Langley Research Center said Thursday. “Essentially, there’s too many of us. We’ve been far too successful as the human animal. People allege we’re short 40-50 percent of a planet now. As the Asians and their billions come up to our living systems, we’re going to need three more planets.”

Bushnell was discussing the release of The Millennium Project’s “State of the Future,” an annual report that looks at global challenges and how they might be solved. He said that Mars is a good start, but we’d soon need even more space to live.

“If NASA terraforms Mars, that’ll take about 120 years, and that’s only one planet,” he said. “We’d need more shortly.”

It’s not the first time someone has floated the need for humans to colonize other planets, but usually such ideas are proposed as a way for the human race to survive in the event of a cataclysmic asteroid collision or nuclear war. In 2012, the World Wildlife Fund also suggested the three-planet idea, stating that we're using about 50 percent more resources than the Earth can support, and that by 2050 we’d need three planets to sustain that rate.

Bushnell didn’t say when he thought we might need three planets or what planets those might be—Mars is a good start, but beyond that, the Solar System is looking pretty barren as far as terraform-able planets go.

This is how seawater irrigation would work.

"The point isn’t to be alarmist or cynical, says Jerome Glenn, CEO of the Millennium Project. It’s about identifying the challenges Earth faces and finding a way to rise above them. “We have no right to be pessimistic. We have to find out what’s intelligent to do to make this species survive,” he told me. “If you think the problems aren’t going to get better, then why try. And if you think there aren’t problems, then why change anything?”

In any case, Bushnell wasn’t suggesting that we absolutely need to leave the Earth—he was saying that we need to stop consuming like we are. He’s got one solution in mind: Salt water farming.

Halophytes, a class of plant that grows well in salt water, could potentially be used to create biofuel by growing plants in the middle of the oceans (or at least using salt water to irrigate plants we do have in agriculturally-unproductive parts of the world). Scientists are working on the possibility, and an MIT project suggested that some pilot programs started in India, Pakistan, Laos, Algeria, and other poor countries should be started sometime this year, but so far, not much progress has been made. Bushnell says it’d solve most of our problems.

“If you grew halophytes on wastelands using seawater, in 10-15 years you’d have fuel that cost $50 a barrel. That’s half of what petroleum costs today,” he said. “With that, you could solve land, food, water, energy, and climate. All of that comes together.”

If we can’t do that, it just may be time to start buying land on Mars.


TOPICS: Government; Science; Society; Travel
KEYWORDS: dennisbushnell; globalwarminghoax; hack; mars; mechanicalengineer; nasa; popefrancis; romancatholicism; space; spacetravel; terraforming
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To: Empireoftheatom48

Anyone willing to send the Maobamas a two-way ticket to Mars? Now THAT would be a bargain for the taxpayer!


41 posted on 05/17/2015 5:52:44 PM PDT by alstewartfan (I've sailed my dreams like ships out on a sea. Some faced rocks and some faced mutiny. Al Stewart)
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To: 2ndDivisionVet

A better headline: NASA Says We Need More Money to Reach Out to Moham-madmen.


42 posted on 05/17/2015 5:53:38 PM PDT by MIchaelTArchangel
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To: 2ndDivisionVet

“The point isn’t to be alarmist or cynical, says Jerome Glenn”

The hell you say.


43 posted on 05/17/2015 5:53:42 PM PDT by DaxtonBrown (http://www.futurnamics.com/reid.php)
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To: JohnBrowdie

Sure. And, how about we send dipsticks like the author of this article with them?


44 posted on 05/17/2015 5:54:49 PM PDT by Roger Kaputnik (Just because I'm paranoid doesn't prove that they aren't out to get me.)
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To: TaxPayer2000
start society over and construct a while new society based on liberal ideas.

Except of course, they will demand conservative money to do it.

It's ALL about the grant money.

45 posted on 05/17/2015 5:55:34 PM PDT by Mark17 (The love of God, how rich and pure, how measureless and strong. It shall forever more endure.)
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To: LaRueLaDue

Worst part is, we are paying this sub moronic idiot to the tune of $175K per year plus benefits and will be for the remainder of his and his spouses life.


46 posted on 05/17/2015 6:01:45 PM PDT by Jim from C-Town (The government is rarely benevolent, often malevolent and never benign!)
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To: 2ndDivisionVet

Round up all the leftists, globul warming advocates, and especially the Leftist Politian’s and fix ‘em so they can’t reproduce. This means tongues out and fingers gone as well as castration and/or hysterectomy. In 2 or 3 generations we reduce the US population by 50%.


47 posted on 05/17/2015 6:01:54 PM PDT by GGpaX4DumpedTea (I am a Tea Party descendant...steeped in the Constitutional Republic given to us by the Founders)
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To: 2ndDivisionVet

The best things in life are free
But you can keep them for the birds and bees
Now give me money
That’s what I want
That’s what I want, yeah
That’s what I want


48 posted on 05/17/2015 6:05:08 PM PDT by Proud2BeRight
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To: 2ndDivisionVet
Essentially, there’s too many of us

We agree, Dennis. But since it's too expensive to send you to Mars, why don't you just off yourself and we'll take care of the cremation fees?

If you wanna be generous you could fill out one of those organ donor cards, we'll take care of that too...might defray some of the other costs...

Ta Ta Denny, the 60s are over...you're still there

49 posted on 05/17/2015 6:05:19 PM PDT by Regulator
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To: 2ndDivisionVet

People given too much money with too much I me on their hands.


50 posted on 05/17/2015 6:06:21 PM PDT by ThePatriotsFlag ($$$$$ Don't Defund the Government...Defund Obama and his illegal policies $$$$$)
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To: Dilbert San Diego

Maybe liberals can go to Mars, and create their nirvana there? —

Trouble is, that they will ruin Mars so badly that it will implode, thus throwing the whole Solar System out of balance.


51 posted on 05/17/2015 6:17:02 PM PDT by Scrambler Bob (an icon of resistance within the oppressed patriots, who represent resilience in the face of SSV)
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To: 2ndDivisionVet
climate change

Stopped reading right there

52 posted on 05/17/2015 6:22:50 PM PDT by GeronL (NEW ARRIVALS -> 99 cents buy here: https://www.smashwords.com/books/view/541331)
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To: 2ndDivisionVet

This guy needs a Valium quick.


53 posted on 05/17/2015 6:23:22 PM PDT by beethovenfan (Islam is a cancer on civilization.)
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To: 2ndDivisionVet
“The entire ecosystem is crashing,” Dennis Bushnell, chief scientist of NASA’s Langley Research Center said Thursday.

Well, if a "scientist" says it, a "chief scientist", no less, it must be true, right?

Was he wearing a white lab coat when he said it, to demonstrate conclusively that he's a "chief scientist"?

/s

54 posted on 05/17/2015 6:32:17 PM PDT by Zeppo ("Happy Pony is on - and I'm NOT missing Happy Pony")
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To: 2ndDivisionVet

The idea that colonization of Mars would relieve population pressure on Earth, or somehow contribute to the continuted habitability of Earth, is preposterous.

I suppose he is just trying to be thought-provoking, but Earth is going to have to take care of itself, one way or the other.


55 posted on 05/17/2015 6:35:35 PM PDT by dr_lew
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To: JohnBrowdie

Ya know, Douglas Adams wrote some fictional books about that...


56 posted on 05/17/2015 6:37:38 PM PDT by Calvin Locke
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To: 2ndDivisionVet

Simple solution. Get China, India and Pakistan to nuke each other. That should reduce the population by about 25 percent.


57 posted on 05/17/2015 6:39:04 PM PDT by PAR35
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To: JohnBrowdie

>>Can we put the all of the people like the ones at ferguson on a different planet, and let them burn that one down?

Can we just tell them that we’re sending to a new planet, but just build disintegration chambers that look like a rocket ship from a 1950’s sci-fi movie?

For liberals, we’ll disguise the chamber as an Apple Store and announce the New iPhone 7.


58 posted on 05/17/2015 6:49:38 PM PDT by Bryanw92 (Sic semper tyrannis)
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To: 2ndDivisionVet

Wow, lies in the first sentence.

What a joke.


59 posted on 05/17/2015 6:53:26 PM PDT by Da Coyote
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To: 2ndDivisionVet

If you don’t believe in God, you wind up believing YOU’RE God.


60 posted on 05/17/2015 7:06:40 PM PDT by E. Pluribus Unum (Islamophobia. A word created by fascists and used by cowards to manipulate morons. -- Andrew Cummins)
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