Technically isn’t the Earth itself a sort of space ship which is orbiting (…a star which is orbiting…) the black hole at the center of the Milky Way galaxy? Not really close enough for time dilation to be a factor, but still.
It might be more accurate to say that Unix time is the number of days since Jan 1st, 1970, scaled by 24×60×60. Though it gets a bit odd around the actual leap second since they aren’t spread over the whole day. (In some ways that would be a more reasonable way to handle it; rather than repeating a second at midnight, just make all the seconds slightly longer that day.)
If you want one-second resolution, sure. If you want nanoseconds a 64-bit signed integer only gets you 292 years. With 128-bit integers you can get a range of over 5 billion years at zeptosecond (10^-21 second) resolution, which should be good enough for anyone. Because who doesn’t need to precisely distinguish times one zeptosecond apart five billion years from now‽
Good point. You’d need at least 215 bits to represent all measurably distinct times (in multiples of the Planck time, approximately 10^-43 seconds) out to the projected heat death of the universe at 100 trillion (10^14) years. That should be sufficient for even the most detailed and lengthy simulation.
Just luxury spending and underperforming investments. Essential spending can’t be deferred, and worthwhile investments will outpace any natural rate of deflation. Forced inflation drives conspicuous consumption and malinvestment, but in doing so it increases monetary velocity, which helps bankers and tax collectors extract higher rent from the economy.
xkcd #2867: DateTime ( imgs.xkcd.com )
xkcd.com/2867...
Wreck the economy because it only works for the billionaire class. ( i.imgur.com )