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Comment Re:It's research... (Score 2) 96

WSPR tells you when communication paths are open between two points at a specific frequency and S/N ratio. This is useful but does not span the extent of research that HAARP is directed to. One of the most interesting things about HAARP is that it can incite the formation of radio-reflective regions in the ionosphere. That takes a lot of power.

Comment Re:Weirdly specific statement (Score 1) 36

The significance of this is Elon Musk, who is the self-driving Uber of dot.com billionaires and is the hero of our times.

Well, I knew Steve Jobs well enough, and have met a few civilian astronauts and a bunch of other rich people. None of the others seem to have done so much for the long-term future of the human race as Musk has in leading the path to more affordable spaceflight.

Comment Re:Sixty Years Ago... (Score 2) 36

Well, it beats making them into the world's most complicated airplanes as with the space shuttle. SpaceX has proven that they can do vertical landings of the first stage intact onto both land and a seagoing barge; after a trip out of the atmosphere and to about 1/5 of orbital velocity but not into orbit. They plan to do a parachute-less vertical landing of the Dragon capsule after a heat-shield re-entry. That turns out to be far less expensive and complicated than a space plane. It does turn out we need a lifting body for much larger vehicles. It still doesn't have to be a plane, though.

We don't need wings.

Comment Re:First cool site was 'the liquid oxygen barbecue (Score 1) 136

Besides the LOX demo and his invention of Refrigerant R-406A "AutoFrost", George was an Alpha Hardware Hacker at Purdue who presented at Usenix conferences. He got a grant to work on multiprocessing, and so he took two VAX 780's, and connected them by the backplane, creating a multiprocessor VAX. Digital Equipment liked it so much that they made a product of it, called the VAX/782. The CPU clock was 5 MHz and there were a lot of DIP-package digital logic ICs in there, with lots of space between them on the PCBs.

Comment Classic Steve Jobs and the Nascent Web (Score 5, Interesting) 136

Steve Jobs and some folks from Pixar were going out to lunch one day. While walking out of the building, Steve said "we have to find the killer app for the Internet". Steve and I both had NeXT workstations on our desks, and they had the first Mosaic web browser for NeXTStep on them. I'm not sure I even tried that browser, but we both completely missed that this was the killer app for the Internet.

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