"East Charity Shoal Light is an offshore lighthouse
located near the Saint Lawrence River's entrance in northeastern Lake Ontario, due south of the city of Kingston, Ontario and approximately five miles (8.0 km) southwest of Wolfe Island
. It is on the southeast rim of a 3,300-foot-diameter (1,000 m) submerged circular depression known as Charity Shoal Crater that may be the remnants
of a meteorite impact
." It sold for under $26,000 in 2009.
For most of human history . . . [i]t was unthinkable to ignore the stars. They were critical signposts, as prominent and useful as local hills, paths or wells. The gathering-up of stars into constellations imbued with mythological meaning allowed people to remember the sky; knowledge that might save their lives one night and guide them home. Lore of the sky bound communities together. On otherwise trackless seas and deserts, the familiar stars would also serve as a valued friend. That friendship is now broken.
"[S]atellites and GPS are vulnerable to cyber attack. The tools of yesteryear—sextants, nautical almanacs, volumes of tables—are not. With that in mind, the [U.S. Naval] academy is reinstating celestial navigation into its curriculum
." A navigation expert speaks
about the importance of a lower-tech approach. Want more? Celestial navigation in the classroom
. Build your own sextant
The 'hamburger' icon is over 30 years old
, and it's still a mystery to many users
. Unlike the magnifying glass skeuomorph
, which most people recognise as meaning 'search', the three horizontal bars used to represent 'menu' (or 'there's more stuff under here that you're less likely to need') is one of the most debated UX choices in web design. [more inside]
Cabbies’ Street Knowledge Takes Back Seat [New York Times]
New York cabbies have long had to face a rigorous set of geography questions on the test they must pass to get a license. Now those questions have disappeared.
Related: Who Needs a GPS? A New York Geography Quiz
... imagine for a moment that you didn’t have to rely on maps to navigate the unknown—that your memory, instincts, and knowledge of the environment sufficed. This is the art of Polynesian wayfinding.
An article by Lily Bui, a researcher at MIT's Comparative Media Studies program, summarizing how Polynesians managed to reliably navigate between more than a thousand islands in 10 million square miles of water, an area slightly larger than the size of Canada, with limited instruments and great memories for details. [more inside]
How the north ended up on top of the map
is an article by Nick Danforth, author/curator of (The/Mid) Afternoon Map blog
, detailing how the north-up orientation came to be the default orientation, looking beyond Eurocentrism to Byzantine monks and Majorcan Jews who set the path for modern cartography. If you want more information, you might enjoy the Wikipedia article on the history of cartography
, or you can really dig deep with the three-volume text, The History of Cartography
, which is available in full from the University of Chicago Press online, split into individual PDFs for each chapter. [more inside]
Dung beetles and the Milky Way
"When you view the Milky Way, you are gazing through the plane of this disk and at the universe around and beyond—which, astronomers report, is imponderably vast and contains billions of other galaxies ... On Earth, at least, humans suppose that we alone seek out the sweep of our own galaxy. But we’re wrong. In a paper in Current Biology
, Marie Dacke, and her colleagues revealed that at least one other species takes guidance from the Milky Way: the dung beetle
A Cat’s 200-Mile Trek Home Leaves Scientists Guessing [NYTimes.com]
"Nobody knows how it happened: an indoor housecat who got lost on a family excursion managing, after two months and about 200 miles, to return to her hometown."
If you've ever been to Hawaii, chances are that you've passed through the John Rodgers Terminal
at Honolulu International Airport without giving it a second thought. The great-grandson of distinguished American Commodores John Rodgers and Matthew Perry; John Rodgers
was the second American naval officer to fly for the United States Navy and a submarine commander in WW1; but what earned him the honour of having the airport named for him was the amazing and inspiring
first open-ocean flight to Hawaii. [more inside]
"Flawed satnav instructions are the scapegoat for ridiculous round-trips, buses wedged under bridges, and ambulances taking life-threatening diversions. But few understand or appreciate how far mapping companies go to ensure the accuracy of the data they’re providing
For centuries, ships navigated by the stars. Thousands of ships' logs representing hundreds of thousands of position readings were diligently recorded by sailors for a future use they never could have imagined: 100 years of ocean travel 1750 to 1850.
Gundam Navi: [Via: Comics Alliance]
"If you're a Japanese otaku growing bored of your crippling iPhone GPS dependence, Namco Bandai could have the solution for you -- gaming your way to destinations with Mobile Suit Gundam. Gundam Navi, the first of a line of Character Navi programs, is a new GPS app that transforms a user's commute into "battle events" that pit a location marker against randomly generated enemies lined up on a given route." Gundam Navi is available for iPhone 4 and iPhone 3GS. The app costs ¥3,500 for one year of usage.
[Screenshot 1] [Screenshot 2] [Screenshot 3] [Screenshot 4] [Screenshot 5]
passed away last week at 78 years old. He was a Master Navigator
from the tiny island of Satawal
. In the seventies, he traveled to Hawaii to help the Polynesian Voyaging Society
revive the wayfinder
's art, navigating by the sun, moon, stars, animals, waves and clouds. In 1976, he steered the Hokule'a, a traditional sailing canoe,
from Hawaii to Tahiti without even so much as a compass. He began teaching a new generation of navigators and helped launch
a revival of Polynesian culture. To honor him, the Polynesian Voyaging Society is raising money
to assist the people of Satawal, while also preparing for a world wide voyage on the Hokule'a, to use their ancient wisdom to help imagine a new relationship to the planet
is widely recognized as a father of the information architecture field, and he serves as an advocate for the critical roles that search and findability play in defining web user experience. His recent project titled Search Patterns
, is a sandbox for collecting search examples, patterns, and anti-patterns; for example spime search
, the ability to query objects in motion and find things in the real world. Morville is also on the editorial board of the new Journal of Information Architecture
The Lighthouse Directory
. An information portal for over 9000 lighthouses, and sites of former lighthouses, all around the world. Photos, histories, technical specifications, etc. Most of the links are very thorough, with some including excerpts from keepers' logs. The site also includes links to current news stories and general historical articles related to lighthouses.
The U.S. Naval Observatory Library
features high-res scans
from antique books dealing with astronomy
and navigation. Wallpapers
The National Maritime Museum, Greenwich
has some excellent online collections related to maritime history and technology, including telescopes
, marine chronometers
, and a whole lot more. Some stuff I've been looking at: John Harrison's chronometers
(described in Dava Sobel's book Longitude
), polyhedral sundials
, and pocket globes
Great Circle Mapper "Never again will I sigh and stammer when presented with the question, "Why does my flight from Chicago to Hong Kong fly over goddamn Siberia?"
(via Salon registration or viewing short ad required
is a skill pretty much taken for granted now, but it wasn't
. Accurate maps were once prized state secrets, laborious efforts that cost a fortune and took years (or even decades) to complete.
How things have changed. (Yours now, $110
) It took almost 500 years to map North America, but it's only taken one tenth of that to map just everything else. In the last 50 years, we've been able to create acurate atlases of two planets
and one moon
(with a second
in the works). Actually, we've done a lot more than that
. We're actually running out of things to map.
The most accurate navigation in history
. "We had to know everything from how the iron molten lava in the center of the Earth was churning to how plate tectonic movements were affecting the wobble of the Earth to how the plasma in the atmosphere delayed the radio signals to and from the Deep Space Network stations". ..even the seemingly insignificant solar radiation pressure and thermal radiation forces acting on the spacecraft to a level equal to less than a billionth of the acceleration of gravity one feels on the Earth needed to be taken into account. This mission set a new standard for navigation accuracy for all future interplanetary missions.
Groovy German digital-retro.
Not Friday, I know, but for website style-watchers a cool re-visting of teletext
aesthetic and navigation.
Evil SBC acts like bully going after small sites with an absurd patent.
If you've ever designed a web site with "selectors or tabs that... seem to reside in their own frame or part of the user interface" such as Metafilter's header or Amazon's tabs or c|net's yellow side bar, then your design is in violation of SBC Communication's patent number 5,933,841
. Here's the abstract:
A structured document browser includes a constant user interface for displaying and viewing sections of a document that is organized according to a pre-defined structure. The structured document browser displays documents that have been marked with embedded codes that specify the structure of the document. The tags are mapped to correspond to a set of icons. When the icon is selected while browsing a document, the browser will display the section of the structure corresponding to the icon selected, while preserving the constant user interface.
Armed with this patent SBC is going after web sites with a licensing fee of $100,000 to $16,000,000. Will this insanity ever stop?
via Jarle's Cyberspace
How to build a bomb
isn't all there is to the Internet as press would have you think. Anyway it's harder than just getting some plans
, as this guy
So why not build a bomb shelter
instead? Or build your own train, hovercraft, speedboat, car
- can't fly - don't worry build a flight simulator
! Toast your success with DIY firewater
cooked with your solar furnace
. Enjoy your CB radio
, listen to MP3s
or toy with your sextant
. And with all the kinky clothes
and loads of pervy toys
to make who has time to build bombs? I can see the bumper stickers now "Make leg spreaders
, not war!"
Gov Agency creates bare-bones web index
Web sites assume that you know a little about what you're looking for. One US Federal agency has created a navigation engine
that requires virtually no understanding of anything.
I'm torn. Part of me wants one of these navigation tools for every website I use. Part of me is a little disappointed that sites have to be this least-common-denominator-simple for people to use.
Do you like it? Would you want one for the sites you use? Discuss.
added a new tab to it's menubar. And it's got MY name on it!
During a severe Air Defence Emergency in the US a regulatory scheme known as 'SCATANA
' is automatically invoked to deal with the situation and minimise threats. The central provision of the plan is to 'disable navigation aids which the attackers might be relying on'. This didn't happen last Tuesday (FAA confirmed, NORAD refused comment). Could it have prevented the planes reaching their targets? Are there now serious grounds for concern regarding the implementation procedure of military provisions essential for preserving American airspace security? The Register appears to think so
So tabs are considered a bad idea when it comes to designing navigation.
What's better and where can it be found? Who has developed the best navigation system to be found on the Internet?
These sliding menus
may not be anything much to you design mavens out there, but to a simple engineer/management consultant like myself, they are addictively neat. Whenever I check out the site, I find myself pulling them out and playing with them while deciding where to go in the site. How'd they do that?
MSNBC's Robert Wright seemes confused
in this story about the Global Positioning System. He misinforms the reader about how terrorists can now use the military's encrypted GPS signals for more accurate positioning. (FYI: you are still unable to use the military's encrypted GPS signals, contrary to what Wright claims.) more inside>>