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Jewish World Review
Feb. 8, 2012/ 15 Shevat, 5772
At Lake Vostok, Russia taps into new realm
By
Dale McFeatters
http://www.JewishWorldReview.com |
At one of the coldest and most remote places on Earth, with an Antarctic winter on the doorstep, a team of Russian scientists earlier this week completed drilling through more than 12,000 feet of ice to reach a lake lost to the outside world for millions of years.
The breaching of Lake Vostok has been anticipated and feared by climate scientists and biologists ever since 1996, when researchers first realized that it was there.
In fact, researchers have used satellites and ice-penetrating radar to identify more than 400 ice-buried lakes on the continent thus far -- separate British and American teams plan to seek samples from two smaller lakes within the next two years. The lakes remain liquid because they're heated by energy from the center of the planet.
Lake Vostok, located below the Russian science station by the same name in the middle of the East Antarctic Ice Sheet, is likely the biggest of the lakes, about the same as Lake Ontario and up to 1,600 feet deep.
So what's in the water?
Sci-fi mavens and online conspiracy theorists have touted everything from lost alien civilizations to secret Nazi hideouts secreted in the depths.
But the scientific reality of Vostok and other lakes is equally intriguing. Researchers have been plucking core samples of Antarctic ice for decades and they know it contains air bubbles from long-lost atmospheres and cold-tolerant microbes.
So, along with climate data that might go back a million years, the lake waters are likely to hold some unique, maybe even advanced life forms (we're talkin' blind fish or mineral-consuming plant life, no long-lost dinos).
Extraplanetary biologists think the lakes could be a model for under-ice oceans on moons of Jupiter and Saturn, considered the closest places to Earth likely to host life.
Vostok is considered the most desirable sample because the lake's waters are so little changed. Scientists think most of the other lakes leak and thus change water over time.
Many scientists have argued against the Russian project because the drilling involves using fluids that might contaminate the lake -- or even introduce other bacteria. That's why the team switched to a cleaner drill system in January and stopped just short of a breakthrough this week, allowing hydraulic pressure from below to let water seep up into the bore and freeze.
Then, if all goes well, next December they'll return to recover and start testing ice cubes made from some of the most ancient water on Earth.
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Previously:
'
• 02/07/12 Granny dumping' in prisons
• 01/30/12 National Defense Authorization Act indefensible
• 01/23/12 Barbie sparks fear among Iran's mullahs
• 01/19/12 From overseas, U.S. industry is looking good
• 01/18/12 American posterior a growing problem for mass transit
• 01/16/12 Planets and roaches
• 01/13/12 Not exactly a biblical plague, but certainly an annoyance
• 01/12/12 Fewer young Americans interested in driving
• 01/05/12 Majoring in unemployment
• 01/04/12 Cutting the military by blunt force
• 01/02/12 Pragmatic look at top words
• 12/22/11 Basketball the way to Kim's heart and nuclear weapons
• 12/21/12 Speculation and wishful thinking can get scary
• 12/20/11 A third Kim has North Korea by the throat
• 12/19/11 Congress pats itself on back for budget bill
• 12/15/11 The U.S. government is cashing in its chips, literally
• 12/14/11 TSA might try trusting its own people
• 12/12/11 That $1.2 billion? It's around here some place
• 12/09/11 State Department Creates ‘Virtual Embassy’ For Iran
• 12/08/11 If you've ever tweeted, you're in the Library of Congress
• 12/07/11 Discoveries go to the core of what makes us humans
• 12/06/11 Stealing elections badly in Russia
• 12/05/11 Sometimes paranoia is common sense by another name
• 12/02/11 When the U.S. truly became one nation
• 12/01/11 Last chance to snap up a Maybach
• 11/30/11 Iran wants respect without earning it
• 11/29/11 Surprise! ‘Spider-Man’ may weave a profitable web
• 11/28/11 Italians entertain novel proposition: Paying their taxes
• 11/25/11 No time to let up on al-Qaida
• 11/24/11 Congress Quietly Abolishing Friday
• 11/23/11 Cleaning up after supercommittee implosion
• 11/22/11 Jailing minors with adults adds to problems
• 11/21/11 Brilliant strategy? Action by inaction
• 11/18/11They're going to eat horses, aren't they?
• 11/17/11 A pretend stick shift for pretend drivers
• 11/16/11 Clinton's ‘vast experiences’: Did NBC pick the wrong Chelsea?
• 11/15/11 Occupy protesters, you've made your point. Now, scat
• 11/10/11 Our vets are a national problem?
• 11/09/11 Requiem for a once-great sport
• 11/08/11 A toilet as smart as its occupant
• 11/07/11 Prerevolutionary gems in need of TLC
• 11/04/11 Feds must stop scam of stealing from dead children
• 11/03/11 Bank listens ‘very closely’ to customer lynch mob
• 11/01/11 TV that's leading the people away from ‘core socialist values’
• 10/31/11 NATO should not be a victim of its success
• 10/28/11 Iran mulls getting rid of president and presidency
• 10/27/11 Bienvenidos a Dayton and bring your businesses with you
• 10/26/11 Archivists long for Obama's teleprompter
• 10/25/11 United Nations to run the Internet?
• 10/24/11 Attention, world: You've got the cash. We've got the houses
• 10/19/11 Oil pipeline must be in America's future
• 10/18/11 U.S. plans ‘limited’ mission in an Africa with no limits
• 10/17/11 Social Security's grave mistakes
• 10/12/11 NASA's help-wanted sign for astronauts
• 10/10/11 Saving Thomas Jefferson''s chimneys
• 10/06/11 Uncle Sam's answer to deadbeats --- robo-calls
• 10/04/11 Christie should ignore jibes on his weight
• 10/03/11 Iran says its warships will head for Jersey shore
• 09/29/11 Europeans bristle at Obama's lectures
• 09/28/11 Jessica Rabbit for the defense
• 09/27/11 Russia learns outcome of next March's presidential election
• 09/26/11 Another try at leaving no child behind
• 09/23/11 This generation needs a job more than a name
• 09/22/11 In the lane next to you: A driverless car
• 09/20/11 Cloudy, cool, chance of falling satellite
• 09/14/11 Humanitarian extortion
• 09/13/11 Paging Dr. Watson; he's there in 3 seconds
• 09/09/11 Forecasting 100 percent chance of heavy metal
• 09/08/11 A jobs program at Obama's doorstep
• 09/07/11 Iran's government afraid of the water
• 09/06/11 Congress returns, tanned, rested and testy
• 09/05/11 Space nations must clean up after themselves
• 09/02/11 Osama bin Laden died a failure and he knew it
• 09/01/11 Time to retire political pie in the face
• 08/31/11 Labor Day celebrates what, exactly?
• 08/30/11 These arrestees really are framed
• 08/25/11 When in an earthquake, block traffic
• 08/23/11 A case for discretion in deportation arrests
• 08/22/11 Tough times or not, parents shell out for school
• 08/18/11 Being unpleasant for fun, profit, promotion
• 08/17/11 Time to prepare for the end game in Libya
• 08/16/11: ‘Super Committee’ starts facing reality
• 08/15/11: World's fastest plane disappears even faster
• 08/12/11: British cops track rioters through security cameras
• 08/11/11: Relax. There is no Death Star
• 08/10/11: House pages run final errands
• 08/09/11: U.S. treading water on job creation
• 08/08/11: Uncle Sam, the world's permanent guest
• 08/05/11: Most 9/11 victims not on federal death records
• 08/04/11: Russian PM calls U.S. a ‘parasite.’ He should be so lucky
• 08/03/11: Congress goes from one bind to another
• 08/02/11: D.B. Cooper may no longer be a mystery
• 08/01/11: Libya's latest weapon against NATO --- lawsuits
• 07/29/11: He'll always be known as Hot Wheels Handler
• 07/25/11: Recruiting children to save a dying town
• 07/22/11: Bachmann's admirable medical candor
• 07/12/11: Social Security's grave mistakes
• 07/08/11: Debt crisis need not be constitutional crisis
• 07/07/11: Startups entice new talent with kickball, treehouses
• 07/05/11: Stranded tourists get rare treat
• 06/30/11: The dollar Americans refuse to spend
• 06/27/11: The hangman doesn't cometh
© 2011, SCRIPPS HOWARD NEWS SERVICE
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