Category Archives: Technology and Society

A Vegan, Liberal Environmentalist

How he went from climate promoter to climate skeptic.

It’s amazing how pathetic the warm mongers’ “arguments” are. It’s one of the ways you can tell it’s not science; it’s ideology and religion.

[Update a while later]

Bjorn Lomborg on the trivial effects of current climate proposals. But the economic impacts would be far from trivial.

Back In LA

I was scheduled to come home this evening, but I had no other business in Seattle, and it turned out that Alaska lets you change flights same day for only $25, so I actually caught a 6 AM flight.

The bad news is that Fedora doesn’t seem to want to boot into the 4.2.5 kernel, in either Fedora 22 or Fedora 23 (I hoped upgrading to the latter would fix). It just bombs out and loops in a continual effort to boot. I had to revert to 4.1 to boot it. Not sure how to diagnose. I’ve seen hints that others are having similar problems in the Fedora fora, but no indication of what to do about it.

Tethers Unlimited

Just had an interesting visit there, where they’re working on a lot of tech that will reduce (to the limited degree it exists) the justification for large-fairing launch payloads, with new orbital-assembly techniques, including 3-D printing. They’re working on (among other things) ways of building large lightweight trusses for orbital structure, that could lead ultimately to assembly hangars. They’re also developing ways to recycle a lot of plastic goods (like bubble wrap and zip locks) into cord to feed 3-D printers at the ISS. Very exciting stuff.

In Seattle

I had a long trip to get here, starting at 2:30 AM Central (two-hour bus ride from Columbia MO to St. Louis, two-hour plane ride to Charlotte, five-hour plane ride to Seattle), but I’m at the Museum of Flight, where I’ll be giving a talk and book signing tomorrow, for any Seattlites who want to show up. It’s $20 admission to the Spacefest, but it’s an opportunity for a signed book if you don’t have one.

I’ve never been here this time of year. I was surprised at the fall colors.