Tuesday, January 1st, 2019
Tuesday, April 18th, 2017
Håkon wrote his doctoral thesis on CSS …which is kinda like Einstein writing a thesis on relativity. There’s some fascinating historical insight into the creation of the standards we use today.
Wednesday, September 14th, 2016
Friday, June 24th, 2016
Thursday, February 4th, 2016
Saturday, November 21st, 2015
Sunday, June 21st, 2015
100 words 091
It’s the summer solstice, the longest day of the day.
Last year I spent the summer solstice visiting a telescope in the woods outside Riga:
we were inside the observatory getting a tour of the telescope at the precise moment that the astronomical summer began.
Later that evening, when I was back in my hotel room, I fired off a quick DM to Chloe, simply saying “Happy Birthday!” (it’s an easy date to remember).
She responded the next day with a curiously distant message. “Thanks Jeremy. Hope you’re well.”
And that was the last DM I ever got from Chloe.
Thursday, January 22nd, 2015
Sunday, October 12th, 2014
This was the fifth Science Hack Day in San Francisco and the 40th worldwide. That’s truly incredible. I mean, I literally can’t believe it. When I organised the very first Science Hack Day back in 2010, I had no idea how far it would go. But Ariel has been indefatigable in making it a truly global event. She is amazing. And at this year’s San Francisco event, she outdid herself in putting together a fantastic cross-section of scientists, designers, and developers: paleontology, marine biology, geology, astronomy, particle physics, and many, many more disciplines were represented in the truly diverse attendees.
After an inspiring set of lightning talks on the first day, ideas started getting bounced around and the hacking began to take shape. I had a vague idea for—yet another—space-related hack. What clinched it was picking the brains of NASA’s Keri Bean. She’d help me get hold of the dataset I needed for my silly little hack.
So here’s the background…
There are many possibilities for human habitats in space: Stanford tori, O’Neill cylinders, Bernal spheres. Another idea, explored in science fiction, is hollowing out asteroids (Larry Niven’s bubbleworlds). Kim Stanley Robinson explores this idea in depth in his book 2312, where he describes the process of building an asteroid terrarium. The website of the book has a delightful walkthrough of the engineering processes involved. It’s not entirely implausible.
I wanted to make that idea approachable, so I thought about the kinds of people we might want to have living with us on the interior shell of a rotating hollowed-out asteroid. How about the people you follow on Twitter?
The only question that remains then is: which asteroid is the right one for you and your Twitter friends? Keri tracked down the motherlode of asteroid data and I started hacking the simplest of mashups—Twitter meets space rocks.
Here’s the result…
Give it your Twitter username and it will tell you exactly which one of the asteroids in the main belt is right for you (I considered adding an enterprise option that would tell you where you could store your social network in the cloud …the Oort cloud, that is).
Be default, your asteroid will have the population density of Earth, which is quite generously. But if you want a more sparsely-populated habitat—say, the population density of Australia—or a more densely-populated world—with something like the population density of Japan—then you will be assigned a larger or smaller asteroid accordingly.
You’ll also be told by how much you should increase or decrease the rotation of the asteroid to get one gee of centrifugal force on the interior. Figuring out the equations for calculating centrifugal force almost broke me, but luckily I had help from a rocket scientist and a particle physicist …I’m not even kidding. And I should point out that the calculations take some liberties—I’m assuming a spherical body, which is quite a stretch, given the lumpy nature of most asteroids.
At 13:37 on the second day, the demos began. Keri and I were first up.
Give Habitasteroids a whirl for yourself. It’s a silly little thing, but I quite like how it turned out.
Speaking of silly things …at some point in the proceedings, Keri put the call out for asteroid data to her fellow space enthusiasts on Twitter. They responded with asteroid-related puns.
Wednesday, August 13th, 2014
A peak at a near-future mundane dystopia from Joanne McNeil that reminds me of Brian’s spime story
Monday, February 28th, 2011
The travelling time is underway. I’m in Denmark right now, leading an HTML5 workshop at NoMA, the Nordic Multimedia Academy, and thanks to some excellent questions from the students, it’s all going smoothly.
Last week I was in Belgium for the Phare conference, which also went smoothly. I enjoyed giving my presentation and I really enjoyed the excellent hospitality of the Ghentians.
While I was in Belgium, the occasion of my fortieth birthday arrived with a sense of long-foreseen inevitability. I spent it in Bruges.
Four zero. The big four oh. Two squared times ten. The answer to life, the universe and everything minus two.
The photons that were reflected from Earth at the time of my birth are arriving at GJ 1214 b. Or, to put in another way, the light that left GJ 1214 at the moment of my birth is entering our solar system, perhaps even reaching the retinas of human beings somewhere on this planet who happen to be looking into just the right part of the sky at just the right time.
Monday, June 14th, 2010
Offcom are not representing my interests as a consumer. This is a disgraceful decision.
Saturday, March 15th, 2008
kottke.org is 10. Many happy returns, Jason.
Friday, December 28th, 2007
You've seen isitchristmas.com, istwitterdown.com and dowebsitesneedtolookexactlythesameineverybrowser.com. Now Gareth Rushgrove has built isitbirthday.com. Subscribe to the RSS feed just in case you were wondering when my birthday is.
Wednesday, December 12th, 2007
At this year’s dConstruct, George treated us all to a sneak peak of a new location-based feature on Flickr designed to solve the sunset problem with Interestingness®. It’s launched a few weeks ago. It’s called Places and it’s basically a mashup of location and interestingness®. Kellan has written about it—revealing a nice secret feature—and Dan has given us an insight into the design of the URLs.
Like most people, the first thing I did was to look at my own town. I really like the “Featured Photographers” bit. That turns out to be especially useful or those places that bear watching for topical, rather than personal, reasons. Take a look at the page for Baghdad. It’s not quite citizen journalism—soldiers belong to a narrow band of citizenry—but it’s a great way of seeing pictures from the ground without the intervention of a media filter.
Speaking of interesting locations, Dopplr has now officially left Beta and opened up its doors to everyone. Like Tom, I’ve found it to be surprisingly useful. It’s already got some nice Flickr integration and Aaron has been playing around with some automated tagging between the two sites.
Thursday, June 21st, 2007
Happy birthday, microformats!
Wednesday, December 20th, 2006
Happy tenth birthday, CSS.
Monday, December 11th, 2006
What a great idea for a birthday celebration: a one-off screening of Raiders Of The Lost Ark at the Phoenix Cinema in East Finchley. The signing up process is powered by Event Wax.
Friday, November 17th, 2006
Day two of Refresh Orlando kicked off with a talk by yours truly on microformats. I think it went pretty well. I made sure to allow time for some questions and some great questions were asked. I hope I managed to answer them okay.
I put together a list of resources that gathers together a lot of the tools and implementations that I talked about. The whole thing has been recorded (touch wood) so I’ll be sure to create a transcript of the audio once it becomes available. Then you’ll be able to hear how I managed to squeeze in the word “crunk” at the behest of Jina.
I don’t know why I should be accommodating to her. She’s the one responsible for my ritual humiliation last night.
A very large crowd of us descended on a Japanese restaurant. At one point, Andy turned to me and said, “By the way, if anything happens to you tonight, it’s not my fault.” My suspicions were immediately aroused but after a while, I forgot about the strange remark.
Sushi was consumed. Conversations were had. Then the drumming started, the costumes appeared and the singing started. “Oh”, I thought, “it’s somebody’s birthda… waitaminute!”
Needless to say, it wasn’t actually my birthday but Jina thought it would be amusing to watch me endure the birthday ritual. I spent the rest of the evening — at Howl At The Moon — trying to get revenge but she remains resolutely impervious to shame or humiliation. All I ended up doing was staying out too late in a noisy bar the night before giving a presentation first thing in the morning.
On the plus side, I got a nice card out of the whole thing.