92 karma · joined February 4, 2013
The wealth inequality and housing crises don't make it a bad place to visit any more than New York, London, or any of the great cities.
People wouldn't complain about the changes in their home regions if they didn't love those places. There are many things about SF and the South Bay that make them really wonderful places: climate, natural attractions, cultural attractions, etc. And those things are very much available to tourists. The dystopia only starts when you try to find an apartment.
This illustrates some problems with the PHP way of doing things. For some reason the PHP internals community prefers to have this function continue to spit out garbage when given invalid inputs instead of throwing an error, especially if spitting out garbage is what was done in the past. The answer is always, "Don't do that. RTFM." but most developers don't read the documentation for each and every function that they use, but rather rely on the name of and common sense until there's a error. If there's no error, the documentation never gets read.
Alternately, operators of large constellations, eg. Iridium that can replace the payload relatively quickly and cheaply. Opportunity cost can be mitigated if some of the payload is intended as on-orbit spares.
Remelting waste is possible, but this sort of high quality manufacturing is really hard, even on earth with gravity to keep material in a mold and hardly any mass or energy constraints. This, and the chip collection system add additional mass, have to be developed way before being put into orbit, and have to work extremely reliably. Even a tiny amount of swarf floating around the interior of a spacecraft could be disastrous.
We aren't focusing only on 3d printing, we're focusing first on 3d printing, because it can work today, with technology we have, on a low mass budget, and without jeopardizing the primary objectives of whatever mission includes it.
Meal frequency adjustments can be accomplished with a measuring cup.