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Posts Tagged ‘science’

I finally got to see The Martian this past weekend, and if you’ve been following the reviews at all my reaction will come as no surprise: it was great. What’s that, you’ve been busy/off the grid/media fasting? Here’s a trailer.

I read Andy Weir’s book last year so the specifics weren’t a surprise, but in this case knowing the story did nothing to detract from the experience. The execution, whether in terms of writing, acting, directing, or visuals, was a delight. The movie compressed the story in exactly the right ways, maintaining dynamism and tension in what could have been a dull one-man alone setting.

Also, no stupid characters were required to move the plot. Yay! You may not agree with every decision, but at no point did the script make some hapless individual look down at a big red button under glass and say, “Gosh, I know they told me not to touch anything but I wonder what this does,” literally or otherwise. Also times two, smart, strong characters, women included. How refreshing is that?

 

A lot has been written about the movie, and about Weir’s journey from self-published indie author to Hollywood hit, and it’s both interesting and well-deserved (see here and here and here and here, for examples).

As an entertainment consumer both versions scored high for me. As a writer, I was impressed by Weir’s concrete attention to detail, his willingness to dig himself into seemingly impossible holes, and his facility at getting out of them in realistic ways. Drew Goddard did an excellent job translating the book into a screenplay (I’d expect nothing less from this Buffy/Angel/Alias+ alum) for Ridley Scott.

I came out of the theatre kicking myself for not studying more math in school. Astronauts are awesome, and while most of us will never make that exalted level, there’s nothing to say we can’t try. (Ok, fine, my eyesight is bad and I’m going to go out on a limb here and assume that astronauts need to be able to do more than 10 pushups, but you get my point.)

Helping kids (and everyone else) see that science is about exploration, discovery, innovation, capability and (in this case) freaking outer space?

That’s exactly the kind of story I can get behind. Recommended.

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I don’t know about you but certain events pull me out of myself, away from the everyday minutia that anchor most of us to our little corners of the planet and remind me that we’re really just tiny dots on a spinning lump circling an isolated (if lively) corner of the Milky Way.

Eclipses are like that for me.

And lo, a total lunar eclipse is happening on Sunday night. Also, supermoon! That’s right, it won’t be just any eclipse, but one in which the moon’s orbit brings it about as close to the Earth as it comes, around 220,000 miles at perigee (rather than its more typical distance of 240,000 miles). And as this article in Slate describes it:

During this total lunar eclipse, the moon will appear about 14 percent larger and 30 percent brighter than Earthlings are used to seeing it… The last supermoon eclipse was in 1982, and it won’t happen again until 2033.

So, fellow Earthlings, get thee outside around 10:47pm EST Sunday evening and enjoy the dramatic sight of a harvest supermoon tinged red with Earth-shadow. Or, you know, watch it live-streamed on the Slooh Community Observatory network or see NASA TV’s coverage of the event from 8:00pm on. Your choice, just don’t forget the popcorn:)

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Wait, what?

Yep, that’s the takeaway from a recent Bloomberg article about humans with (very, very) rare genetic mutations:

These Superhumans Are Real and Their DNA Could Be Worth Billions

Perhaps unsurprisingly, the focus of the article is on drug companies exploiting such mutations to develop new blockbuster products, but let’s just take a second to look at the bottom line:

Rare mutations > affect a tiny percent of the human population = superpowers.
/enough said

Yes, it’s Unbreakable all over again, only this time for real. If there’s a way to convert such mutations into useful (rather than simply profitable) innovations, great. Without (hopefully) the evil mastermind willing to sacrifice innocent lives in the search for outliers.

Are there challenges to life as a “superhero”? Of course, the most obvious being the dramatic downsides for those with dangerous mutations like insensitivity to pain, but I have to say: I find this hopeful.

Why? Because it’s a reminder that there is no one “normal” and that the continuum of human evolution isn’t done with us yet, not by a long shot.

That the range of human experience is deep and varied, and that there is room in our world for everyone.

And that the impossible can, under extraordinary circumstances, become possible.

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Oh, I love this*: the folks at the most excellent Science News have assembled a scrapbook of sorts for the Curiosity rover. It tracks the rover’s path from August 2012 to the present, and includes a date/sol-based timeline, rover tweets, photos, maps and commentary. Fun and educational. And fun!

* Partly for the same reason we love R2D2, no doubt; Curiosity is both awesome and adorable. Also, adventures in space!

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Gerardus Mercator was born today in 1512. Yes, that Mercator, as in maps, as in one of cartographic history’s groundbreaking creations, the Mercator Atlas. The Mercator projection* displayed latitude and longitude as a grid, which (while causing all sorts of difficulties with pole-proximate object scales that persist to this day**) allowed sailors to plot their courses in straight lines. Sounds like a simple thing? Try calculating where you are, and where you need to go, while tossing up and down on the deck of a ship in the middle of the Atlantic Ocean, using hand-held scientific instruments and a flattened, rum-stained ellipse with sea monsters at the edges, then see how you feel;)

In honor of Mercator’s 503rd birthday, I want to point my fellow writers to an article on the right ways (and wrong ways) to build a cartographic history for your fantasy land:
10 Rules For Making Better Fantasy Maps

I particularly like suggestion #3 for urban fantasists; when it comes to understanding city form, it’s hard to go wrong with Kevin Lynch at your side.

Map: a useful distortion of reality.

* For more on Mercator’s process and the social context in which he produced his maps, see this excerpt from Mark Monmonier’s Rhumb Lines and Map Wars, via the University of Chicago Press.

** Check out this interactive puzzle map for a fun demonstration of size distortions.

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Considering a weekend getaway? Check out travel posters for these new destinations, courtesy of NASA’s Jet Propulsion Laboratory and the Kepler Space Telescope.

NASA made travel posters for real exoplanets, and they’re superb
keplertravel

I love the WPA-style presentation and terrific design sense. Want high-resolution versions to call your own? Check out the linked images in the engadget article or go to the NASA PlanetQuest Exoplanet Travel Series and click away.

Kepler-16b, here I come! (Now, where did I put my spacesuit?)

… the ways by which men arrive at knowledge of the celestial things are hardly less wonderful than the nature of these things themselves.

— Johannes Kepler

 

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Erik Wernquist’s lovely short film “Wanderers” is making the rounds online, and deservedly so. The piece uses dramatic visualizations of our solar system and is narrated with audio excerpts from Carl Sagan’s book Pale Blue Dot. If you have four minutes and a yen for optimistic futurism, let this film help you imagine humanity’s future on the open road, “out there.” And it’s always good to hear Carl Sagan.

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Like many of you I’m doing NaNoWriMo and as such I am more than usually interested in questions of creativity and how to help it along. The following is from an essay in MIT’s Technology Review by Isaac Asimov, in which he asks that most fundamental of questions, “How Do People Get New Ideas?

… what is needed is not only people with a good background in a particular field, but also people capable of making a connection between item 1 and item 2 which might not ordinarily seem connected… Making the cross-connection requires a certain daring.

And so to you I say (with a nod to Theodore Roosevelt), dare greatly!

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To The People of Earth,
You’re welcome.
Happy Halloween!
Love,
The Sun
halloween_sun_2014_2k

Jack-o-lantern Sun. Credit: NASA/SDO

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When we try to pick out anything by itself, we find it hitched to everything else in the Universe.
— John Muir
This video from Sustainable Human is a fascinating look at the impact of an apex predator species on not just an area’s wildlife, but its ecology and even geography. As this article at Nature.com discusses, such trophic cascades can have far-reaching impacts:
When the impact of a predator on its prey’s ecology trickles down one more feeding level to affect the density and/or behavior of the prey’s prey, ecologists term this interaction a feeding, or trophic cascade…
Interesting information, both for denizens of Planet Earth and creators of other worlds as well.

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