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Splash! NASA moon crash struck lots of water

The lunar dud for space enthusiasts has become a watershed event for NASA. Spacecraft that crashed into the moon last month kicked up a relatively small plume. But scientists have confirmed the debris contained water — 25 gallons of it — making lunar exploration exciting again. by Alicia Chang

Experts have long suspected there was water on the moon. So the thrilling discovery announced Friday sent a ripple of hope for a future astronaut outpost in a place that has always seemed barren and inhospitable.

"We found water. And we didn't find just a little bit. We found a significant amount," Anthony Colaprete, lead scientist for the mission, told reporters as he held up a white water bucket for emphasis.

He said the 25 gallons of water the lunar crash kicked up was only what scientists could see from the plumes of the impact.

Some space policy experts say that makes the moon attractive for exploration again. Having an abundance of water would make it easier to set up a base camp for astronauts, supplying drinking water and a key ingredient for rocket fuel.

"Having definitive evidence that there is substantial water is a significant step forward in making the moon an interesting place to go," said George Washington University space policy scholar John Logsdon.

The October mission involved two strikes into a permanently shadowed crater near the south pole. First, an empty rocket hull slammed into the Cabeus crater. Then, a trailing spacecraft recorded the drama live before it also crashed into the same spot four minutes later.

Though scientists were overjoyed with the plethora of data beamed back to Earth, the mission was a public relations dud. Space enthusiasts who stayed up all night to watch the spectacle did not see the promised giant plume of debris.

NASA scientists had predicted the twin impacts would spew six miles of dust into the sunlight. Instead, images revealed only a mile-high plume, and it was not visible to many amateur astronomers peering through telescopes.

Members of the blue-ribbon panel reviewing NASA's future plans said the discovery doesn't change their conclusion that the program needs more money to get beyond near-Earth orbit. The panel wants NASA to look at other potential destinations like asteroids and Mars.

"This new and terrific result reassures us about lunar resources, but ... the challenges currently facing the human spaceflight program remain," Chris Chyba, a Princeton astrophysicist who is on the panel, said in an e-mail.

 

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With two States waiting weeks for election results, the political culture of Australia seems decidedly messy and confused.

In Tasmania, a large vocal minority of Greens will have the balance of power in a hung parliament, there will be infighting and bickering until the Liberal Opposition claims a minor majority and thrusts forward its impotent Premier into the melee.

In South Australia, Rann will win, but his bravado and virility will be curbed as his ability to nonchalantly wave around his policy penis becomes hampered.

What all this seems to show is that Labor is slipping, the Greens and the environment movement are gaining a lot of traction and Australia is divided.

Hopefully not to the point where Red and Blue States form which look at each other with systemic suspicion, but it does seem that these divides are becoming increasingly irreconcilable.  

Bet Labor wishes they could turn back the clock two years when they controlled every government at State and Federal level and do things a bit differently.

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4 mar

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Why has homepage started running so many nameless 100 word eds? Names are good for intellectual continuity, honesty and non-hypocrisy. - Terry McGee

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Re: Bale de Rua

We thought the Bale de Rua was aweful. Choreography was terrible - set design, music and costumes were lacklustre. The dancers however were very athletic and graceful. - Jules

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Re: In Praise of Mediocrity

I just wonder who decides if what ever you chose to do in life, is mediocre or not. Sounds like with standards like yours, this article with its poor structure and soap box appeal may also be considered by many as, in-fact, mediocre. - Khedra

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Re: The Assassins of Langley

Yes, Mr. Neville. Odious, heinous assassins sold body and soul to Luciferian entities who pull the strings (the last of them, I want to believe) from the shadows. Philip Aggeee and John Stockwell portrayed them quite well. They are NOT heroes, nor are the gangbangers of East Los Angeles who spray grafitti in Iraq, where they most certainly train for urban warfare on our streets. Good riddance to them all!

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Re: Hairy Legs: A Study of Female Art, Feminism and Femininity

 Looking forward to more of her articles. Hope she does plenty of Art Theory at SCA. Barbara Kruger and Judy Chicago are certainly powerful artists and it would be interesting to see what they are doing now.

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A hero's welcome for the famous Iraqi shoe thrower

Terrorist! Please do your research first before writing such dangerous things, we was insulting Bush by throwing the shoe as he was disgraced with him, not trying to topple the largest super power in the world by throwing a shoe. I cant believe you have put those words up. Ashamed

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Re: How to Report the News

Having worked as a TV news reporter I found Charlie's piece very amusing - some of us have long believed reporting like this is a rubbish way to do things! But even if a journalist wants to tell stories in a more authentic and engaging way, the constraints of the so-called "house style" in many news organisations make it difficult to achieve. What's needed is a massive culture shift and a complete re-think of what we understand quality broadcast news reporting is. And guess what? That's exactly what's happening, though you'd never believe it from what we're still mostly seeing on TV. Anyway, the new digital technologies, and shake up of "old school/old mainstream" journalism means new platforms and styles of "news" storytelling can now emerge. Let's hope fresh and appropriate ways of funding appear too, so we can kill off this dreadful formulaic reporting and delivery, and clear the way for more natural and interesting ways to treat stories and content.

Much love, Ian Aspin.
www.twitter.com/ianaspin

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Re: Pushing 60 With Pot

You're pushing 60, well I'm pushing 70 and still having to scrounge around for my pot. It's tragic that when I first came to Australia it was $30 an ounce, and now I have to pay nearly $350 - Peter

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Re: Textbook publishers dream of the tablet

Why can't this just be a program for PC and Windows? Why do they have to make us buy more hardware that's just going to disappoint? - Tyler J. Wilson

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Re: Killing Indian Students: Australia's Favourite New Sport!- by Sean Maguire

How about the indian guy who slashed his wife's throat, is still australia to blame for?..may be , for accenpting them to move over!I am an immigrant myself but I love this country, there is no perfect place on Earth but australia is one of the best! - Michael

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This entire fiasco is an incredible over reaction. Australia is an easy target. Why? because we are honest, transperant and we talk about our failings. Is there aggression and iolence in Australia? Sure, like any country. But we face it head on and we work to eliminate it. What about the stories of the 100’s of thousands of Indian workers who are treated as slaves in the middle east and nobody says anything? What about the fact that India still has entrenched pedophilia in terms of child brides? What about the crushing poverty embraced by more than 60% of the Indian people while this nation runs around building nuclear warheads? A storm in a teacup, an over reaction, and a diversion from some the really bad issues facing India. What is really happening here is that students are being unnecessarily frightened. meaning they will miss out on what could be the opportunity of their lifetime. - Daryl
 
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I couldn't agree with Sean Maguire's article more on the recent Indian attacks. For all those who like the pretend the attacks are merely based on coincidence, try to imagine how we would react if the boot were on the other foot and an uncharacteristic number of Australia's had been murdered in India. Would you push for a travel ban? Would you be scared for your children in a seemingly hostile environment so many miles away?  - Kara Jensen-Mackinnon

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