Category Archives: Technology and Society

Keep Cars, But Don’t Make People Drive Them

An alternate, and more realistic version of the Green Leap Forward.

Two points: I fear the day that we won’t be allowed to drive, except in special circumstances (like amusement parks).

Point Two: I suspect that a lot of current auto traffic will move to the air, with the advent of Urban Air Mobility, particularly if the vehicles can be powered from the ground (e.g., Jeff Greason’s and Dan DeLong’s Electric Sky is working on such a concept). Airbus has an interesting concept of moving passengers via passenger modules that are moved from one vehicle type to another, like cargo containers, in which you’d share a pod with people from your door to an aircraft, to a long-range aircraft, to another aircraft, to the other door. That’s a lot more interesting and flexible concept than high-speed rail.

MH370

Five years later, the clue that all the investigators overlooked.

Interesting.

[Update a while later]

I just RTHT:

“The essential trail is the Inmarsat data,” Wattrelos said. “Either they are wrong [in their analysis] or they have been hacked.”

If the latter is the case, the ramifications are scary. Whoever took MH370 was determined, aggressive, and far more sophisticated than investigators have been willing to contemplate. They have also succeeded in fooling officials, the public, and most of the press for half a decade. That’s an uncomfortable prospect, and one that many people would prefer to ignore. But if it’s true—or even possibly true—then it’s something that needs to be dealt with expeditiously. Because that could mean whoever took MH370 is still out there…and nothing whatsoever has been done to stop them.

It is disturbing.

The Real Pucker Factor

For Dragon, it will be early tomorrow morning, when it enters and is recovered.

[Friday-morning update]

Mission success.

[Noon update]

What SpaceX’s success means for America.

Eating Healthy

Yes, it’s possible to do it on a budget. The problem with this is that the USDA guidelines are terrible:

The menus offered a variety of food, didn’t have processed foods, were affordable and didn’t require always require cooking to prepare. Each menu also had manageable portions of food without high fat or salt content.

There’s nothing intrinsically wrong with high fat or salt content, as long as the fat isn’t seed oils.