HN user

kfury

349 karma

Former Mozillan, Facebooker, Friendfeeder, Googler, Yahooligan, CMU HCII masters grad, Berkeley Cognitive Science grad.

I like to design stuff.

Posts5
Comments74
View on HN
World 13 years ago

It's spinning in the right direction if you're a satellite in a mid-altitude equatorial orbit.

Some Ekranoplans (like the Lun mentioned in the article) have the ability to fly above the ground effect zone, though less efficiently.

If rogue waves (or other rough sea) can be spotted far enough ahead, the plane could increase altitude over brief rough spots, settling back on to its ground effect cushion once calmer waters were reached.

Because it's travelling so much faster than surface waves, the lidar (or whatever scanning system) would only have to consider a relatively narrow field of view in front of the craft.

A launch is completely different from a private short-range test on a closed site.

You could watch a launch live, and they are very public about the timing, purpose, and location of launches before they happen.

The Grasshopper tests (to my knowledge) are not open for public observation, and I haven't seen any media coverage prior to tests, so if there was an unsuccessful test it wouldn't be as obvious as an unsuccessful launch attempt.

My question was whether this is by design, and if there was an unsuccessful test whether they would showcase that as well, in the manner that unsuccessful launches are well documented public 'learning experiences'.

Does SpaceX document all their tests publicly? Or are we just seeing the successful ones? (If they've all been successful ones, will we see unsuccessful ones if they come in the future?)

Oh the edge cases will be so angry. There are a very few engineers at Google who have Gmail account names shorter than 6 characters. It's not the norm, but they exist. Their addresses can't be validated.

I'm sure there are special cases all over the place. It would be nice if Mailgun differentiated between 'this address is just malformed' and 'from what I know of [ISP], this address oughtn't exist'.

People have waited through so many failed attempts to record the drop that nobody wants to mention that they didn't 'really' record an unassisted drop. The bead is still connected when it hits bottom, and the tail doesn't break until they raised up the suspended platform.

Check the video and notice that the suspended vessel jumps about 2 inches higher just after the drop.

It's a good recording, but I'm looking forward to a better one in 2026.

iOS 7 13 years ago

I really like the side-by-side comparison, buy why use a dark, non-default background for the iOS 6 home screen and a light one for the iOS 7 home screen? It looks like you're tossing objectivity to push a point.

And my comment wasn't about photojournalism. Thinking journalists can become photojournalists by telling them to snap pictures (with their phone or with professional glass) is even more ridiculous than the Sun-Times is being.

Don't conflate News Photography with Photojournalism. The second is a subset of the first. News Photography is a field that requires greater diversity than 'being there at f/8 (in daylight, with a fast lens and a ready camera)'.

There are sports photographers, portrait photographers, close subject photographers, artistic photographers and, yes, photographers who need to be on the scene at breaking events, where a wide shot and being close are key.

I agree with everything you said, but it doesn't negate anything I said.

You think you're using hyperbole but many articles going out nowadays never get read by an editor who actually edits for tone, readability, spelling, or even accuracy.

And the janitorial staff? You might be surprised to know how many of the actual journalistic sites you read don't even have offices, or at least not ones with desks for writers. Most of these people work at home.

Will they teach their journalists how to take shallow depth-of-field shots and long telephoto shots with their iPhones? Probably not, since you can't.

Given the 'yes and' style of derivative news reporting commonplace today, the Sun-Times might be more effective firing the writers, keeping the photographers, and teaching them actual journalism.

Nothing. The pins were allocated such that plugging an imp into an SD-card slot won't hurt it or the device, and putting an SD card into an imp slot won't hurt either the card or the device.

Hi, Electric Imp co-founder here. We made the card format first to facilitate folks who wanted to make products that could optionally use an imp, as well as those who wanted one permanently installed.

We're currently developing a solder-down module, but some vendors still find the card more attractive because the slots are very easy to integrate on a board.