Saturday, September 20, 2008



Well, OK, there's no refreshment stand here, but you get the idea:

I'm off in the Maine woods (see post below) taking tons of photos and trying hard not to turn into bear food. Fortunately, I know I can run faster than some of the other guys on the trip. ;)

See you next week!

Friday, September 19, 2008

Next adventure, coming up

This weekend, I'm heading off to the wilds of northern Maine with 3 other guys, two canoes, and enough bourbon and beer to float both boats. :)

We'll be doing a small section of the Northern Forest Canoe Trail, conceptually a sort of riverine cousin to the Appalachian Trail.

http://en.wikipedia.org/wiki/Northern_Forest_Canoe_Trail#Maine

A friend who's organizing the trip recently spoke with some people who just returned from the NFCT: In the week they were on the river, they only saw one human--- a Ranger, on patrol. Sounds nice!

I have a couple dry-bags, and will be bringing my camera. I hope to have some very nice pix to show you from the deep Maine woods in early-foliage-season.

I'll be gone for about a week (exact return is hard to predict). See you then!



[Note to self: Remove this movie from my Netflix queue:


]

Thursday, September 18, 2008

Your following "Larrabee?"

"Larrabee" is Intel's newest chip (rolled out just last month), and it's being called the biggest thing since Intel introduced the Pentium Pro in 1995.

It's one of those slow-moving developments that requires no immediate action, but is good to keep an eye on so you'll be ready if Larrabee-equipped PCs are on the shelf when it's time to buy a new PC:

http://tinyurl.com/5vb8bo

http://tinyurl.com/58zard

Wednesday, September 17, 2008

Tuesday, September 16, 2008

Are you really unique?

See how many people share your name:

http://www.howmanyofme.com/

(BTW, number of people named "Fred Langa" = 1)

Monday, September 15, 2008

Sunday, September 14, 2008

Ever see a photo and say to yourself...

"That can't be real."

But the more you look at the small details, you experience the dawning horror that maybe, just maybe, it is exactly as it seems.


Saturday, September 13, 2008

Friday, September 12, 2008

Ike, seen from space...

It's 9pm EDT, about 5 hours from the eyewall landfall.

Here's what Ike looked like from the International Space Station a few hours ago. Look at the bumps in the spiral bands. Each bump is a major thunderstorm cell.




WeatherUnderground.com reports: "a good measure of the storm surge potential is Integrated Kinetic Energy (IKE). Ike's Integrated Kinetic Energy has fallen from 149 Terajoules this morning to 124 at 3:30 pm EDT this afternoon. However, this is still larger than the total energy Katrina had at landfall, and Ike's storm surge potential rates a 5.1 on a scale of 1 to 6."

As of now, you can still get current Galveston surface weather, updated every minute or so:
http://www.wunderground.com/cgi-bin/findweather/getForecast?query=77550

The live Galveston web cams have gone offline:
http://www.galveston.com/webcams/thespottwo/

You may be able to get images captured earlier: http://www.galveston.com/webcams/ I assume the server itself isn't on the island, and so is still running, although with no live data.

More space photos:
http://www.boston.com/bigpicture/2008/09/hurricanes_as_seen_from_orbit.html

Holy sh*t

All neighborhoods... and possibly entire coastal communities... will be inundated during high tide. Persons not heeding evacuation orders in single family one or two story homes will face certain death. Many residences of average construction directly on the coast will be destroyed. Widespread and devastating personal property damage is likely elsewhere. Vehicles left behind will likely be swept away. Numerous roads will be swamped... some may be washed away by the water. Entire flood prone coastal communities will be cutoff. Water levels may exceed 9 feet for more than a mile inland. Coastal residents in multi-story facilities risk being cutoff. Conditions will be worsened by battering waves. Such waves will exacerbate property damage... with massive destruction of homes... including those of block construction. Damage from beach erosion could take years to repair.

The hurricane looks really bad.

More:
http://www.wunderground.com/blog/JeffMasters/comment.html?entrynum=1081&tstamp=200809

Thursday, September 11, 2008

Slickest Wx Site Yet?

As the hurricane approaches Texas (crossed fingers for the unlucky people in its path!), take a look at this:

http://www.stormpulse.com/

Play with the options on the right. Wow, is this thing slick or what?

About the only real negatives I've seen (so far) are that the abundant use of colors--- while gorgeous--- sometimes obscure the raw information intended to be conveyed by color codes, such as the forecast intensity of the storm. That's not so good. Plus, the pages don't auto-update. Some other Wx sites auto-refresh from time to time so you can leave a page open, and it'll always be reasonably current. With Stormpulse, you have to manually refresh. Not a huge deal--- and they could easily fix it--- but something you should know if you want to use the site for ongoing storm tracking.

Not perfect, but an interesting addition to an armchair meteorologist's arsenal.

To those in the Corpus Christi to Galveston areas: Good luck, my friends!

Wednesday, September 10, 2008

One man, 46,000 all beef patties

FOND DU LAC, Wis. - A 54-year-old man says his obsessive-compulsive disorder drove him to eat 23,000 Big Macs in 36 years.

Fifty-four-year-old Don Gorske says he hit the milestone last month, continuing a pleasurable obsession that began May 17, 1972 when he got his first car.

Gorske has kept every burger receipt in a box. He says he was always fascinated with numbers, and watching McDonald's track its number of customers motivated him to track his own consumption.

http://www.msnbc.msn.com/id/26623057



(ps. Isn't 46,000 McD patties like almost half a cow?)

Tuesday, September 9, 2008

Pleasures of a Stormy Night

Last Friday night, the remnants of Hurricane Gustav blew through New England; a few hours of modest rain and wind.

Saturday night, tropical Storm Hannah blew through with more effect, including 3" (8cm) of rain in 90 minutes. There was some flooding in the lower spots here and there.

I live on the shoulder of a small mountain ("Saddleback") at an elevation high enough so that flooding is a non-issue. The soil up here is mostly a thin glacial till which drains well and whose underlying granitic bones prevent major mudslides and canyons. I wasn't worried about washing away in the tropical downpours: The local forests here are studded with huge glacial "erratics;" room-sized boulders dropped and left behind by melting glaciers some 10,000 years ago. For the most part, the erratics still sit where they first fell, essentially unmoved for 100 centuries. If the local landscape was stable for all that time, it probably wasn't going to change from Hannah.

The peak of the storm here was right around midnight. The wind wasn't bad, with gusts at 30-40 mph (50-65kph). That's not enough to do serious damage, although the power flickered several times through the evening. Two times, the power blinked enough to wake up my UPS devices: The lights would flicker and the house would fill with the high-pitched mating calls of the North American Uninterruptable Power Supply. The external power would recover and the house would fall silent. Then all I'd hear would be the wind in the trees and the rain pecking at the skylights.

I decided to go outside. I wanted to experience the storm in the dark woods.

Part of it is just being a weather geek. Part of it is a personal campaign to feel reconnected to the natural world. Part of it was probably boredom. (Hey, Saturday night in Northwood New Hampshire is happenin', if you know what I mean.) And part of it is that I'm prepping for some more trips and wanted to test some rain gear.

I donned my newly waterproofed gear and headed out.

I'd brought a small flashlight, but I wanted my eyes to dark-adapt, so I left it off, feeling my way slowly at first. I wondered what my neighbors might think to see a guy walking by, hunched against in the wind-driven rain at midnight. But then I realized my neighbors may have more sense than I: They were all in bed, asleep, with not a light to be seen.

As I rounded the building, I came into the full force of the tropical storm, a moist and warm exhalation blowing warm and wet as a dog's breath. It blew hard enough to knock me sideways a half step when I walked; I could lean into it just a bit, especially during the gusts.

I tested my gear's waterproofing by standing in place and turning in slow circles so the wind and rain could test the seams and zippers from every angle. Everything seemed to be working.

I made my way back to the woods at the rear of the property. The wind was making the whole forest sway; the sound filling the damp dark with a massive white noise rush.

Oddly, I remembered experiencing rain in the desert for the first time. There, with no trees, all the sound came up from the ground's surface: The raindrops hitting the sand, the rocks the bushes on the desert floor; the wind scrubbing through the knee-high plants; the ticking of small pebbles rolling against one another near my feet. All the action was down low.

Here in heavily-treed New England, weather sounds usually come from above.

And in the forest, in that tropical storm, there was no exception. The wind and the rain raked the forest treetops above and generated a wondrous, all-encompassing white noise sound that rose and fell in strength but never died away. At its peak, it was exhilarating to hear.

In the quieter moments, I could hear the rain striking the fabric of my clothing and the irregular patter of rain falling on the leaf-strewn forest floor.

I stood there for a while, just listening.

Natural sounds can be deeply soothing, and although it may be weird to go for a forest walk at midnight during the height of a large storm, I found the whole experience very pleasant and meditative.

Back home, I hung my wet outer clothes and checked my regular clothes for any dampness. None. The waterproofing worked great.

I went to bed (about 1:30AM) and opened my bedroom windows on the lee side of the house in the rain-shadow of the building. That way I could hear the storm without having water come in. The noise of the wind in the trees dominated the night, a deeply relaxing sound.

At some level, we're all still arboreal primates, and I think some elemental brain circuitry still gets triggered by forest noises. Hearing a strong storm in the trees when you're warm, dry and safe generates--- at least in me--- an almost primal sense of peace. It's the fulfillment of basic needs being met; the sense of the lowest foundation levels of Maslow's Hierarchy being attended to.

In short, it's a very, very good feeling.

I slept well that night.

Hope you did, too.

Monday, September 8, 2008

busy weekend

I invented a perfect invisibility device, but I put it down and now I can't find it.

Friday, September 5, 2008

Fun site

Some people will go to the site I'm about to show you and say, "Meh. Big deal."

Others of you will click around the site and suddenly discover that several hours have passed and you're addicted. (Ahem.)

It's called "Fantastic Contraption," and it's an online single-player physics toy that presents small virtual mechanical challenges that you are to solve using only the simplest of virtual tools: Wheels and rods. Some of the wheels are passive; others spin clockwise or counterclockwise, so you can actually built little machines that move. The rods can be solid or not, and can be used to connect wheels or to build platforms, ramps, and such.

It's easier to show than to explain.

Here's a screen shot of one of the beginner levels. The goal is to build a contraption that will get the red square on the left into the large pink area on the right (the one marked "goal"); using the wheels and rods available at the top of the playing area. The only place you're allowed to build your contraption is within the light blue box. (Again, this is only a screen shot, so it doesn't do anything.)



Here's a simple solution to the above problem. Click "play," "continue" and "start" to see how this beginner contraption works. Simple, right?

http://FantasticContraption.com/?designId=345476

(PS: You can click the sound off via the speaker icon; the + and - buttons zoom in and out.)

Here's another one, slightly harder. The goal here is to build a contraption within the light blue area that will scoot to the right, get the goal piece (the red rectangle balanced atop the yellow pole) and then bring it back to the large pink "goal" area on the left.

Screen shot:



One possible solution:

http://FantasticContraption.com/?designId=1072318

Some problems seem insoluble. How on earth would you build a contraption entirely within the light blue square and using only wheels and rods, to move the small round red goal piece (in the light blue area) into the pink red area, way down below to the right?



Well, here's one way:
http://FantasticContraption.com/?designId=1001672

Or this--- how to get the red ball into the pink goal area?




One solution:
http://FantasticContraption.com/?designId=919728

Simpler solutions are better than complex ones:

How to get the red ball into the small pink goal area, when a yellow plank and many orange balls are in the way?



One simple, compact answer:
http://FantasticContraption.com/?designId=363186

Again, some of you are scratching your heads, and that's fine. To the others of you are about to lose a chunk of your day, I can only apologize. ;)

Have fun!

Thursday, September 4, 2008

Amazing Prototype

It's a for-real quadruped robot, meant to be the 21st Century equivalent of a mule:






"It is a quadruped robot that walks, runs, and climbs on rough terrain and carries heavy loads. BigDog is powered by a gasoline engine that drives a hydraulic actuation system."

Check out the videos, below. Ignore the buzzing of the engine--- that can be dealt with later. Instead, watch the amazing footwork, especially later in the clip:

http://www.bostondynamics.com/content/sec.php?section=BigDog

Wednesday, September 3, 2008

Some local stats...

(Associated Press): NH has lowest poverty rate in US
August 27, 2008

CONCORD, N.H.—New Hampshire has the lowest percentage of people living in poverty in the nation.

New Hampshire also has the lowest number of children living below the poverty line.

The state also has the sixth highest median household income in the country with residents earning a median salary of more than $62,000.

The data was released Tuesday by the Census Bureau.


============

Not a bad place to live. ;)

Tuesday, September 2, 2008

Headlines, Good and Bad

Back when the earth was young, I used to enjoy writing headlines. It felt good when we could run a headline that was clear, catchy, and succinct. It's harder than it looks, and I respect good headline writers.

The LA times last week rolled out one of the worst headlines I've seen a long, long time:

SAT scores nationally unwaver from 2007
Los Angeles Times

"Unwaver?" Huh?

"Unwavering," yes, OK. But even the Oxford Concise chokes on "unwaver." The root of unwavering is waver, not "unwaver." Sorry LA Times copydesk, it just ain't a word.

It's a hideously clumsy headline even without "unwaver," but with it--- presto! A new entry in the category of "Worst Headlines" is born.

The Washington Post wrote a much better headline that actually punches two ideas at once:

SAT Scores Hold Steady as Minority Participation Rises
Washington Post

In fairness to the LA Times, theirs is a bit shorter. But the WP's could be boiled down to "SAT Scores Hold Steady," which is even shorter and hugely better than saying that they "unwaver."

Or, maybe I just need to get out more.

Monday, September 1, 2008