In memory of Karl Malden, who passed away last week at the age of 97, Hero Complex digs up this trailer for 1979′s “Meteor“, one of “the last and least regarded films from the 1970′s disaster genre.”

So, without further ado, here is what it would have looked like if a large object hit the Earth, during the 70′s, and many, many movie stars from that era (including Malden, Sean Connery, Natalie Wood, Brian Keith from Family Affair and a presidential Henry Fonda) had to run around reacting to it.

Stand back, humanoid! Here comes the next installment of the Codex Futurius project, this blog’s never-ending quest to explore the ineffable scientific ideas raised by science fiction. This question on killer asteroids goes to Kevin Marvel, head of the American Astronomical Society. Thanks to Dr. Marvel for the scary info and to Jennifer Ouellette, the director the NAS’ Science and Entertainment Exchange (SEEx) program, for connecting us with him.

Question: How big an asteroid would be needed to completely destroy a planet?
That’s easy. It would have to be really, really big or moving very, very fast (or both for a real whopper of an impact), but there are some subtleties that are worth explaining.

First off, let’s admit that we’re really concerned with how big an asteroid would destroy planet Earth, especially life on Earth. I’m a bit more worried about my home planet than Mars, Jupiter, or even Pluto and even more worried about all the life we see around us (not to mention ourselves!). Earth is far more important from the human perspective, so let’s tackle that question.

Frighteningly, many large objects have hit Earth. Real whoppers. That’s a bit scary to think about. The good news is that the Earth is still here, so apparently large impacts of the planet-destruction kind rarely happen. We do know that smaller impacts have happened, such as the meteorite that hit the high Arizona desert just east of Flagstaff, at the site known as Meteor Crater. If we could count the impacts, we could gauge how frequently and when the impacts took place.

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If we’re going to wear surgical masks on the subway, make mine an Octopus beard. [via Pink Tentacle]

The Internet may be crumbling, but think of the time that would free up! [via Futurismic]

“Junk DNA” science may cure HIV, probably won’t create race of superhuman mutants.   [via SciFi Scanner]

Migrant workers may soon be able to telecommute.  [via SciFiWire ]

SciNoFi is not alone.  Terminator TV fans mobilize to save their show. [via eonline.com]

And the first Star Wars may have been 30+ years ago, but its spirit lives on in the hearts of harp music loving pre-teens everywhere [via The Website at the End of the Universe] :

Science fiction author J.G. Ballard died yesterday, aged 78. While most people know of Ballard as the author of the autobiographical Empire of the Sun, which was turned into a movie of the same name, Ballard was the creator of a number of relentlessly dystopic books and short stories. These haunting works were often set in times and places where worldly devastation was reflected in the equally scarred psyches of many of his characters. In a manner reminiscent of H.P. Lovecraft, he portrayed humans as insignificant beings in a universe filled with terrible forces–civilization was a game of pretend that could come screeching to a halt at any moment. Unlike Lovecraft however, the forces that could irrevocably alter someone’s life overnight were not supernatural in origin—they were generally human or natural forces, amped up to apocalyptic proportions—floods, winds, wars, buildings, cars, and so on. (In choosing environmental and ecological disasters as the engine of many his apocalypses in a time when nuclear war was armageddon of choice, Ballard proved to be well ahead of the curve.) Reading Ballard was always a somewhat uncomfortable experience, but his willingness to explore the dark underbelly of technology and future will be sadly missed.

Image from Wikipedia

Earlier this week in New York, Battlestar Galactica‘s co-creators David Eick and Ron Moore, along with cast members Mary McDonnell (President Roslin) and Edward James Olmos (Admiral Adama), sat down with the press for a Q&A session following a screening of the last episode. We were just as brimming with questions as you are about the finale, and here are some of the answers we got. Needless to say, what follows below the jump contains MASSIVE SPOILERS if you haven’t already seen tonight’s show, so don’t say you weren’t warned!

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By now, every sci-fi devotee and his grandmother has sounded off on Watchmen, Zack Snyder’s big-budget big-hoopla film version of the eponymous graphic novel. Love it or hate it (and most fans seemed to do one or the other) we can all admit that the movie remained faithful to the book, minus a few scenes and the absence of [spoiler alert] one giant alien squid.

We’ll leave the debates over the acting, direction, and overall adaptation to others (except to say that Jackie Earle Haley stole the show). But one aspect worthy of analysis is the story’s main conflict—the constant “looming” nuclear holocaust. Granted, we never actually see any evidence that the aforementioned holocaust is looming, save a few shots of Nixon upping Defcon levels—but we’ll address that later. When Alan Moore first published the book in 1986, the apocalypse on everyone’s mind was Cold War atomic bombs—which, as we’ve noted, no longer pack quite the same anxiety punch as, say, biological weapons. Today, gas masks and duct tape have replaced air raids and backyard shelters in the popular conscious, to the point where seeing mushroom clouds onscreen feels like you’re watching an ’80s homage.

Of course, none of this means that the nuclear threat is any smaller now than it was three decades ago: The danger of nuclear war is still present, and fear of missile attack still drives plenty of policy and military tech decisions worldwide. But, like Bird Flu, nukes seem to have a PR problem: Despite the fact that they could wipe us all out, the thought of them isn’t all that scary.

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Imagine an asteroid, hurtling toward the Earth. A really big one, a kilometer across, weighing millions of tons. In fact, don’t even imagine, watch this video for a simulation. Bad news, right?  What to do? If time is really short, we may need to fire up the nuclear weapons in a desperate bid to either destroy the asteroid or alter its direction, but emphasis on the word desperate. It’s a long shot that it will help at all.

But hopefully we’ll have some more time than that, maybe on the order of 40 or 50 years. Then we can make plans. In How I saved the World, Valentin Ivanov’s short story from Diamonds in the Sky, a heroic team of astronauts are living on the surface of an asteroid called “The Hammer” and…painting it black.  (more…)

Last week we mentioned the release of the hard-science fiction Diamonds In The Sky online anthology, edited by Mike Brotherton. Science Not Fiction is going to be looking at some of the individual stories over the next few weeks, and we decided to kick off with one co-written by our old pal, Kevin Grazier and Ges Seger. Because the story, Planet Killer, is a cosmic whodunnit, we’ll leave our discussion below the jump: come back when you’ve read it!

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With buzz already building for The Road, a post-apocalyptic movie starring Viggo Mortensen set to come out sometime in 2009, Science Not Fiction decided to take at look at some of our favorite after-the-end-of-the-world scenarios. I excluded the various incarnations of War of Worlds because the book is basically an extended flashback from the safety of a rebuilt future, and the movies are apocalyptic rather than post-apocalyptic. Similarly Independence Day and Deep Impact are about averting armageddon. Twelve Monkeys and Oryx and Crake have post-apocalyptic scenes, but the back bone of their narrative is firmly in the pre-apocalyptic world–the selections below are all about life in the no-holds-barred aftermath. So in chronological order:

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The most excellent Kevin Grazier stopped by DISCOVER’s offices today — turns out that apart from being the science advisor to Battlestar Galactica and Eureka, he actually has a day job! Kevin works on the Cassini mission at JPL (hence a work-related trip out east.) Kevin also has been doing some interesting research that could upset the conventional wisdom regarding the role of Jupiter in the history of the solar system.

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