It’s a constant on SciNoFi that we do one post per episode of a given show. But as we all now know from watching the unexpectedly epic season finale of Fringe last week, constants can change, universes collide, and worlds are as multitudinous as the stars in the sky. And really, none of that was a spoiler.
But this whole question of varying physical constants has been roiling the scientific community for years, especially the astrophysicists who really have their telescopic fingers on the cosmic pulse of the question. As all of us who ever took a high school sicen class know, physical constants are crucial to making a great many descriptive equations actually work. In Einstein’s E=mc2, the c is the constant, it’s the speed of light. Then there’s the Planck constant, Avogadro’s number, and on and on. But if those numbers suddenly turned out to be changing, then how would the equations still work? Would science be broken?
(more…)
On this day in 1968, 2001: A Space Odyssey was released (watch the original trailer). Even though not everyone might agree (Phil, I’m looking at you), 2001: A Space Odyssey is one of the greatest science fiction movies of all time, both for it’s ambitious story and its groundbreaking visuals. Even after four decades the special effects are holding their own (mostly — there are a few obvious cardboard cut-outs in orbit), and the movie still sets the bar for its realistic depiction of space hardware, and life in space.
Alas, the year 2001 has come and gone without moon bases, or privately operated orbital shuttles, but we’re getting there — the International Space Station may not have a Hilton, or rotate to provide artificial gravity, but at least it did just get its last major array of solar panels in place. And although PanAm Airways doesn’t exist any more, let alone the Orion III Space Clipper, private spaceflight did take a step forward recently with successful test flights of WhiteKnight Two, the launch vehicle for Virgin Galactic’s SpaceShipTwo private suborbital spacecraft.
2001: A Space Odyssey’s influence on later science fiction is impossible to underestimate, and the balletic spacecraft scenes set to sweeping classical music, the tarantula-soft tones of HAL 9000, and the ultimate alien artifact, the Monolith, have all become enduring cultural icons in their own right. Still, for those barbarians who find the measured pace of the masterpiece a little slow, check out this awesome one minute version of the movie. In Lego.
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!
(more…)
Kevin Grazier is, among other things, the science advisor to Battlestar Galactica. With the show wrapping up tonight, Science Not Fiction talked to him about some of the science behind the science fiction. Warning — unless you’ve seen the finale, what follows below contains LOTS OF SPOILERS!
(more…)
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!
(more…)
For anyone who likes their science fiction so hard you could use it to carve your initials in a diamond, check out Mike Brotherton’s free anthology, Diamonds in the Sky. Brotherton, an astronomy professor and novelist, got funding from the National Science Foundation to put together a free online anthology of sci-fi stories that get their facts right even as they explore strange new futures.
Contributors include Brotherton himself, Alexis Lynn Gleitner, and SciNoFi pal Kevin Grazier. A few of the tales come off on the didactic side — a talking dog literally asks for an explanation of dark matter as a distraction from the plot problems at hand — but others smoothly intertwine science and story telling. The Moon is a Harsh Pig brought wit and verve to an explanation of the moon’s phases, and In the Autumn of Empire was an amusing tale that let the author vent some frustration about scientific misunderstanding.
The Diamonds anthology includes all the usual tropes of aliens, faster than light travel, hybrid talking animals, and so on and so forth, but they’re all either grounded in the scientific theories of today, or they use ideas that follow current trends in scientific thinking. Taken together, the stories make a convincing argument that Hollywood and scifi writers of all stripes need not butcher the facts to tell a ripping yarn.
The voyager space probe took a year to get to Saturn and four to get to Jupiter. If I’m planning a trip to those two planets, I jsut don’t have enough reading material (or video games and movies ) to keep me entertained for that long. But nothing makes a flight go faster than sleeping through it, right? So how about finding away to spend most of that in some kind of hibernation, instead of rereading the Sky Mall for the 10,000th time. This is probably why a recent episode of Eleventh Hour (last night was a rerun, so I’m talking about “Flesh” in this article) had our crime fighters chasing down a NASA-developed germ that put it’s victims into a state of hibernation (it also was sexually transmitted and flesh-eating, but more on that another time).
(more…)
On a snowy Friday afternoon here in Manhattan, we offer you this haiku.
Alien landscapes
Science fiction magazine
Seventies Japan
[via Pink Tentacle]
There’s a saying among marine biologists I know: “Never study anything you can’t eat.” It’s a good rule of thumb, and one that leads to lobster and mussel dinners at New England marine labs after test subjects have mysterious accidents involving boiling water and drawn butter. It’s also clearly a rule obeyed by at least some of the scientists engaged in figuring out how best to conduct space-based agriculture (astroculture?). If we’re going to explore the stars, after all, we’re going to need a renewable food supply to cross vast interstellar distances. Establishing whether crops can survive in space is crucial.
In 2006, Japanese scientists from Okayama University teamed up with Sapporo Breweries to conduct several experiements on barley, the raw material for many beers. This was not a study entirely focused on working out how to make a Cold One in outer space: Barley handles stress from lack of water or reduced oxygen better than wheat or rice, so it’s actually a useful study organism for astroculture in general. They tested whether barley grown in space would show any negative effects compared to barley grown on the ground (it didn’t) and they put some of it in storage for six months, to see how it would fare.
Like the dwarf wheat American scientists grew in space in 2002, the barley showed almost no ill effects from growing in microgravity or radiation. The scientists found only one enzyme increased from slight oxygen deprivation, but the plants did well.
The stored barley was returned to Earth and the scientists planted it and managed to grow healthy plants. They grew another generation from those plants, and produced 100 pounds of barley, which they plan on harvesting this weekend. The plucked barley will be given to the brewer Sapporo, who will brew it into 100 bottles of space beer. Or, as the marine biologists might say, the barley may have a terrible fermentation accident, after which the alcoholic byproduct might fall into bottles.
Sapporo doesn’t plan to sell the beer, nor do they know exactly how they’re going to distribute it. Perhaps they could send a sample bottle or two to SciNoFi HQ?
Jonathan Lethem might prefer to think that his short story Lostronaut, in the most recent New Yorker, was a reflection on absence, love, memory, and death, but you, know the heck with artsy authors and their high-falutin’ themes (though his Fortress of Solitude is a bit of a nod to comics nerds). This story focuses on one member an international crew of astronauts trapped on their low-earth-orbit space station. The Chinese have launched a series of space-mines that prevent the crew from using their re-entry pods to get back to earth, so all they can do is send messages home as their space station slowly runs out of energy. We’re told almost immediately that the station’s air supply is provided by plants kept in a special greenhouse, but that the facility was damaged in an accident. As the plants die, the ratio of carbon dioxide to oxygen gets steadily but slowly worse, leaving the station inhabitants with plenty of time to ponder life and death.
(more…)
On Friday night’s episode of Stargate Atlantis, the Atlantis expedition discover a small pod. The pod contains biological material that can be used to replicate a sentient life-form from scratch, should the pod find a planet with the right chemical makeup to provide the raw ingredients. It also contains a cultural and technical database to educate the “Children of the Pod,” and an advanced Artificial Intelligence responsible for guiding the pod to a suitable destination and “birthing” the first generation life-forms. In the real world, with its apparently iron-clad restriction on faster than light travel, this kind of approach is actually one of the leading contenders for how human beings might colonize the galaxy.
(more…)
As noted over on 80 Beats, scientists using the Spitzer space telescope have found strong evidence that Epsilon Eridani has a solar system not unlike our own, with rocky planets orbiting in the inner solar system and gas giants orbiting further out.
Science fiction writers must have breathed a collective sigh of relief, as Epsilon Eridani has been used in countless novels, short stories, TV shows, and movies as the location of more-or-less Earth like planets. Nothing dates a science fiction story like the cold hand of reality, such as when Mars was revealed to be a cratered desert with not a canal in sight, or when the clouds of Venus were shown to be concealing a lethal landscape of shattered rock, rather than lush jungle swamps.
(more…)
City of Ember opened on Friday, a beautifully visualized adaption of the book of (almost) the same name. The eponymous city is actually the ultimate bunker, a settlement located in a vast underground cavern and designed to sustain a community for 200 years following the apocalypse. Unfortunately, more than 200 years have passed and the systems that sustain the city are beginning to break down, most notably the giant generator that is the sole source of electricity. This is a particular problem as the inhabitants are sealed in, with no memory of any existence beyond the boundaries of the city. The exit instructions eventually fall into the hands of two youngsters who must battle social inertia and a corrupt mayor to escape the coming darkness.
The ignorance of the population is actually the result of a deliberate decision by the city’s builders. In order to keep the population tucked safely away for 200 years, the builders decided to remove the temptation of the surface world by excluding any record of its existence–and to make sure curious inhabitants stay within the cavern, technologies such as batteries and candles are excluded as well, literally tethering would-be explorers to a power outlet.
(more…)
One of my favorite authors (and one of the most scientifically grounded around) is Ben Bova, who has recently published the third book in his trilogy about Mars exploration called Mars Life. The Biology in Science Fiction blog has an interview with Bova, where he talks about the possibility of life on Mars, and why he doesn’t like the idea of terraforming the red planet.
){kind=link}