Archive for Mars

Johnny Harris, Elias Koteas, Tom Cullen join ‘Last Days on Mars’

Sunday, May 20, 2012

Article source: http://www.digitalspy.com/movies/news/a382571/johnny-harris-elias-koteas-tom-cullen-join-last-days-on-mars.html

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Edgar Rice Burroughs books part of Library of America campaign


Even the Library of Congress makes a mistake now and then.

Last week, while driving home from a show, I happened to hear a radio spot for the Library of Congress extolling the joys of reading.

“Open a book, and you enter a whole new world,” the announcer intoned.

And to prove that, the ad included a few snippets of dialogue from a recently released film version of a classic book. A film on which its creators had lavished funds equal to the gross national product of a couple of Third World nations. A film that had been released to great fanfare. A film that was expected to dominate the box office and be the subject of continued fascination by the public for weeks to come.

The only problem with this plan was that the film upon which the Library of Congress had based its efforts to encourage people to read more books was “John Carter.”

We will pause for a moment to allow the murmurs of “John WHO?” to subside.

Yes, “John Carter.” The $350 million Disney production about an American soldier from the 1860s magically transported to Mars, where he becomes embroiled in war and romance on a planet filled with the sort of globular monsters and architecturally impressive females that might appear in a Frank Frazetta wet dream.

Frazetta. Frank Frazetta. Illustrator who created thousands of covers for science fiction novels and – oh, never mind.

“John Carter” died a swift and not-so-merciful death at the box office (at least in America – supposedly it set box-office records when it was released in Russia). People who keep track of these things believe that Disney could lose as much as $200 million on this project. The two sequels that were originally planned will likely never see the dark of a movie theater.

As for the Library of Congress, it might seem that hitching its advertising wagon to this particular star was horribly misguided. But there is some logic to it.

“John Carter” the movie is an adaptation of “Under the Moons of Mars,” a serial that first appeared in print in 1912 and was published in book form five years later as “A Princess of Mars.”

It was the first published work of Edgar Rice Burroughs, who that same year would create what is his most famous character, Tarzan. “Tarzan of the Apes” would make it into hardcover first, published in 1914, but the character of John Carter was Burroughs’ first – and his own personal favorite – creation. Burroughs would go on to write 10 more novels about Carter and his adventures on the Red Planet.

With 2012 being the centennial of Burroughs’ two best-known characters – characters who appear in dozens of novels, not to mention scores of films and TV programs – it’s only logical for the Library of Congress to want to use these characters and their adventures to encourage reading.

It’s also why the Library of America has come out with new facsimile editions of “Tarzan of the Apes” and “A Princess of Mars.”

Burroughs was a pulp writer who aspired to greatness – or at least the respectability of being published in magazines like The Saturday Evening Post, which was one of the premier showcases for American popular and literary fiction.

Yet the lure of relatively easy money by feeding the public’s demand for more Tarzan adventures was too much of a temptation. Burroughs wrote in all sorts of genres – Westerns, historical, science fiction like the series that began with the books “The Land That Time Forgot” and “At the Earth’s Core” – but it was Tarzan that the public wanted.

Still, as Pulitzer Prize-winning novelist Junot Diaz writes in his introduction to the Library of America re-issue of “A Princess of Mars,” Burroughs “is important … to the readers and writers he inspired, the genres he helped shape. At a fundamental level Burroughs is vital to our understanding of what is called the American Century. Situated at a key juncture in the U.S.’s development – the precise instant that the America we know was first a-birthing – his work both protoypically embodies and prototypically unravels primal American fantasies about race, masculinity, history, humanness, coloniality and civilization.”

Thomas Mallon, in his introduction to “Tarzan of the Apes,” acknowledges that Burroughs’ prose may not be the most felicitous one might encounter in a lifetime of reading, but “a hundred years later what remains gripping are dozens of the story’s pictorial elements and incidents.”

And besides, “A Princess of Mars” and “Tarzan of the Apes” contain such sentences as, “I turned to meet the charge of the infuriated bull ape,” and “Looking full in the wicked, red eyes of Kerchak, the young Lord Greystoke beat upon his mighty breast and screamed out once more his shrill cry of defiance.”

How can you not want to know what happened next?

Original Print Headline: Burroughs’ worlds come alive on page


James D. Watts Jr. 918-581-8478

james.watts@tulsaworld.com

Article source: http://www.tulsaworld.com/site/articlepath.aspx?articleid=20120520_67_G4_CUTLIN626475

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Do we worry too much about keeping astronauts safe?

Do we worry too much about keeping astronauts safe? Sixteen years ago, aerospace engineer Robert Zubrin wrote The Case for Mars, outlining his plan for a manned mission to Mars. Since then, we haven’t put a human on the Red Planet or returned to the moon, and Zubrin argues that one reason is that we are too obsessed with the safety of astronauts.

Zubrin’s article “How Much Is an Astronaut’s Life Worth?” appeared in the February issue of the magazine Reason. The gist of his argument is laid out in the video above: that NASA fails to perform an appropriate cost-benefit analysis when deciding whether to send astronauts on missions, instead valuing the life of the astronaut above all. Zubrin notes that other government agencies do these analyses all the time; for example, the Department of Transportation will reject a safety improvement proposal if the proposed expenditure will cost more than $3 million per life saved. Even if we valued an astronaut’s training and skills at $50 million per astronaut, Zubrin argues that doesn’t justify, for example, the cancellation of the mission to save, repair, and upgrade the Hubble Space Telescope in 2004 due to risk of astronaut death.

Zubrin is arguing in part for allowing astronauts to decide for themselves whether to accept the risk of manned missions to Mars and the moon, but also for risking human life to maintain and improve pieces of our space research infrastructure. I suspect, though, that NASA is considering not only the individual worth of an astronaut, but also how the death of an astronaut affects the public’s view of the space program. It will be interesting to see if, with the advent of commercial space ventures, astronaut death will become a more routine aspect of space exploration, and whether the public at large will accept those deaths as a cost of human expansion into space.

What is an Astronaut’s Life Worth?: An Interview with Robert Zubrin [via reddit]

Article source: http://io9.com/5911743/do-we-worry-too-much-about-keeping-astronauts-safe

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Boone native to conduct research at Kennedy Space Center

Summer vacation – on Mars.

No, we’re not there yet, but Boone native and Appalachian State University student Joshua Kelley could help facilitate future trips to our neighboring planet by conducting research in a simulated Martian environment at the Kennedy Space Center this summer.

Kelley, an engineering physics graduate student, is one of several ASU student recipients of funding from the N.C. Space Grant Consortium for the 2012-13 academic year. ASU received $90,000 from the consortium, with $40,000 of that amount supporting graduate and undergraduate research scholarships.

Established by Congress and implemented by NASA, the National Space Grant College and Fellowship Program contributes to the nation’s science enterprise by funding research, education and public service projects through a national network of 52 Space Grant consortia.

Kelley received a $7,000 N.C. Space Grant Graduate Fellowship for his project titled “Development of an Electrostatic Precipitator to Remove Martian Dust from ISRU (In Situ Resource Utilization) Gas Intakes.”

Kelley will study the use of electrostatic precipitators to remove Martian dust from gas intakes on equipment that collects oxygen from the Martian atmosphere. He will conduct research in special chambers that simulate the Martian environment in the Electrostatics and Surface Physics Laboratory at Kennedy Space Center in Florida.

Removal of dust, which is believed to exist in very tiny, fine particles on Mars, will be crucial to a successful manned mission to the planet.

“In order to establish the self-sufficiency required for the type of long duration mission that Mars will require, supplies will need to be processed from the local environment,” Kelley said in an ASU release.

“Resources such as oxygen, water and methane for fuel can be extracted from the Martian atmosphere, but only once the dust has been removed. The design of an (electrostatic precipitator) that can remove the dust from the atmospheric intakes of production chambers is vital to the sustainability and cost effectiveness of future manned missions to Mars,” he said.

Last month, Kelley was announced as the winner of the Cratis D. Williams Graduate School’s James Greene Graduate Fellowship in the Sciences.

Also receiving funding from the N.C. Space Grant Consortium was ASU student Jay Phillips of Dallas, who received a $6,000 scholarship for research on electrodynamic screens that best repel or limit dust accumulation when a high voltage traveling wave is applied to the screen.

The students will work under the guidance of Dr. J. Sid Clements from ASU’s Department of Physics and Astronomy and Dr. Carlos Calle, head of the NASA Kennedy Space Center Electrostatics and Surface Physics Laboratory.

Clements has worked with NASA for eight years refining a system that uses electrostatic forces to remove dust from solar panels on the unmanned exploration vehicles on Mars.

Other students who received research grants from the N.C. Space Grant Consortium are graduate students Kevin Holloway, who received $6,000 to work with physics associate professor Jim Sherman, and Ashley Roberts, who received $6,000 to work on research with physics professor Phil Russell.

Undergraduate research scholarships totaling $5,000 each were awarded to undergraduate physics majors Eitan Lees and Courtney Bougher for work with assistant professor Brad Conrad.

Environmental science major Stephanie Hoelbling received a $4,000 award for work with assistant professor Barkley Sive.

Since 2005, ASU faculty and students have received approximately $700,000 from N.C. Space Grant to support space science research and science, technology, engineering and math engagement activities.

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Article source: http://www2.wataugademocrat.com/News/story/Boone-native-to-conduct-research-at-Kennedy-Space-Center-id-007884

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Natural joys of Charleville

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Article source: http://www.theaustralian.com.au/archive/travel-old/natural-joys-of-charleville/story-fn3025r5-1226360554838

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Star Party today in Prineville

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Published: May 19. 2012 4:00AM PST

An all-day star party today will feature a variety of astronomy-related exhibits for all ages and will culminate in some serious, late-night stargazing at Prineville Reservoir State Park, 16 miles southeast of Prineville.

The annual star party features presentations and exhibits starting at 1 p.m. Children’s activities will focus on rocketry, impact crater formation, and the planet Mars.

Jan Dabrowski of Marylhurst University will present “More Earths than You Can Count” at 7 p.m., about the search for habitable planets outside our solar system.

A 30-minute orientation of the night sky will precede the 10 p.m. telescope viewing opportunities.

At 10 p.m., visitors will be invited to use a 16-inch telescope to view Mars and Saturn, colorful star clusters, interstellar clouds of dust and gases, and distant galaxies.

Information: 541-923-7551, ext. 21.

Camping is available in the area. Reservations and information about Prineville Reservoir State Park: 1-800-452-5687 or www.oregon stateparks.org. From that site, go to “events” for more about the star party. First-come, first-served camp spots are also available at the park’s Jasper Point Campground.

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Article source: http://www.bendbulletin.com/article/20120519/NEWS0107/205190304/

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Liev Schreiber and More Spending their Last Days on Mars

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Article source: http://www.dreadcentral.com/news/55767/liev-schreiber-and-more-spending-their-last-days-mars

Preparing for a Martian climbing trip

In August, NASA’s Mars Science Laboratory will reach the Red Planet and begin its search for habitats that could have supported life.

The next-generation rover, better known by the nickname Curiosity, will pick its way up a mound in the middle of Gale crater and look for evidence that water once flowed on the Martian surface – a condition that is considered a prerequisite for hosting microbial beings.

Q: On an expedition to the California desert this month to demonstrate some of the challenges Curiosity will face on Mars, scientists chatted about the upcoming mission.


They included Caltech geologist John Grotzinger, the mission’s head scientist, and Ken Edgett, a senior research scientist with Malin Space Science Systems in San Diego, who is in charge of one of the rover’s cameras.

Q: Of the four promising landing sites on Mars, why pick Gale?

John Grotzinger: My No. 1 reason to select Gale was you know immediately what your exploration direction is going to be: Start at the bottom, go right to the top.

Ken Edgett: If you’re interested in these questions about water and lakes and life and all of that, go to Eberswalde (a crater containing a delta). If you want to know about Mars and its history, go to Gale, because nowhere else do you get 5 kilometers of Mars history in a record like that.

Q: So just to be clear, you guys aren’t looking for life on Mars.

JG: I don’t think we can concern ourselves, scientifically, with whether life evolved on Mars. What we’re doing is an exploration of habitable environments.

So we just assume life had evolved, and then we look for those environments where it might have been present in ancient times.

We’re specifically looking for the subset of those habitable environments that might have preserved some signal that the life had once been there.

Q: Are the drivers nervous about climbing Mount Sharp (inside Gale)?

KE: I think it bores the rover drivers if you said, “We’re going to land on this flat plain and we’re never going to leave it. And we just want you to put the pedal to the metal and do 200 meters a day.”

But if you said, “Now we’ve got to pick our way up this slope, and sometimes we’re going to want to go backward and sometimes we’re going to go sideways,” they think that’s awesome. So they like that challenge.

Q: What are some significant challenges for mission scientists?

KE: To get enough rest and to keep your head clear enough to think about, what are we learning here? We have limited time, so I think that my concern would be, what are we going to miss that we shouldn’t have missed?

You’ll never know what you miss. And I think the frustration at Gale will be that you can’t study the heck out of it, because you get one trip up the mound – you won’t get to go back and forth.

JG: The problem with the rover is what the time scale of discovery is, compared to walking on your feet. Something that might have taken you an hour is going to take three months.

Q: Since a day on Mars is about 40 minutes longer than a day here, and working on Mars time can knock scientists out of sync with a normal Earth day, are there bragging rights that go along with this?

KE: It’s a gate you pass through and then everyone thinks you’re awesome or whatever: “Wow, you did Mars time!”

But then there’ll be all the people who say, “Well I did it twice. You’re nobody until you do it twice.”

Curiosity is too heavy to land on the Martian surface with air bags, so engineers designed the so-called Sky Crane to lower the rover to the ground from a hovering landing craft. It looks a little complicated.

JG: It’s just analogous to building a big new-generation fighter or bomber – at some point somebody has to go on the maiden voyage, and there’s a big risk associated with that. But they seem to be very confident. We’ve had every combination of people coming in and reviewing this thing, and I never see anything but real confidence.

Q: What do you like best about the Sky Crane?

JG: We were able to basically land with an equal probability of success in the four final landing sites – which left the science as the final arbiter in choosing the landing site. This is unprecedented. If you look forward to the next decade, I think we’ll see it was one of the greatest successes of (Mars Science Laboratory) already.

(These questions and answers have been collected from a series of discussions and edited for space and clarity.)

Article source: http://www.mcclatchydc.com/2012/05/16/149011/preparing-for-a-martian-climbing.html

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Natural joys of Charleville

Enabling Cookies in Internet Explorer 7, 8 9

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Article source: http://www.heraldsun.com.au/ipad/nationalfeatures/natural-joys-of-charleville/story-fn6cc1m7-1226360433680

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Deep-sea microbes live life in the extremely slow lane

Had enough of life in the fast lane and looking to take it down a notch or two? You might seek guidance from a colony of deep-sea microbes harvested from the barren depths of the Pacific Ocean that are progressing so slowly, they almost appear to be dead.

Just how plodding are these ancient creatures, who are buried about 100 feet deep in the seabed? Some of them haven’t received any new food for 86 million years, when dinosaurs still walked the Earth. And they are using up oxygen at rates 10,000 times slower than their counterparts on the surface of the ocean floor.

“What they’re doing, they’re doing so slow that from our time perspective, it just looks like suspended animation,” said biologist Hans Roy, who reported on the creatures in Friday’s edition of the journal Science.

The single-cell organisms live in such extreme conditions that they could help astrobiologists search for evidence of life on less hospitable planets, scientists said.

The ocean floor contains a wealth of microbial life — some experts estimate that nearly 90% of microorganisms on the planet live beneath the seabed.

“There’s an abundant biosphere below the surface skin where we live … and yet most of what is down there is living at a pace and in a mode that we don’t have represented in the world around us,” said Tori Hoehler, a biogeochemist at the NASA Ames Research Center’s exobiology branch near San Jose, who was not involved in the study. “Most of life lives in a mode we don’t understand at all.”

Chief among them are the slow-living microbes, which were discovered several years ago, said Roy, who is based at Aarhus University in Denmark.

Roy was part of a team of scientists that set out on a ship in 2009 to sample spots around the Galapagos Islands along the equator and up toward an area near Hawaii in the northern Pacific, where ocean currents block nutrient-rich sediments from falling to the ocean floor. That keeps microbes at the bottom from receiving fresh food.

The researchers drilled deep into the ocean floor and extracted a core sample that was about 100 feet long. Among other things, they examined the oxygen levels in the successive layers of thick, grayish mud using needle-like sensors.

When the researchers measured the rate of oxygen respiration, they found that there were still microbes eking out a meager existence in the deepest layers.

The age of these microbes is unclear. Estimates range from a few centuries to many millions of years, researchers said.

Nor is it clear that they’re growing. The creatures could simply be repairing normal cellular wear and tear.

As Hoehler put it in an email, they “are ‘breathing’ at a rate about 2 million times slower than a typical human cell (which is admittedly quite a bit larger).”

Without nature’s help, such slow progress would have taken centuries to track in a lab experiment, Roy said.

Understanding how these microbes survive in such extreme low-nutrient environments could provide pointers for scientists looking for life on other planets, such as Mars. In the search for extraterrestrial life, Hoehler said, such slow-life communities below the bottom of the sea “may be a much better point of reference for us than what’s up here.”

amina.khan@latimes.com

Article source: http://www.latimes.com/news/science/la-sci-slow-life-20120519,0,3414731.story

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