When I heard about this previously I wondered if it's a way of developing tunnel boring technology and expertise that would ultimately be useful on Mars. Underground tunnels and spaces are likely to be useful for a Mars colony and Musk is trying to figure out a way to get someone to fund it here first.
"No diaspora of English nobility, many of whom left rather than become subject to Normans" - do you have any other links or more information about this comment, i.e. which nobles and where did they go? I'm curious to find out more as was not aware of this aspect. Thanks
A recent article in the Washington Post (Wonkblog) making the case for "Why daylight saving time isn’t as terrible as people think". US centric. The argument uses the data of number of days with "reasonable" sunrise and sunset times based on latitude/longitude when using DST or not.
The Seagate drives do seem to be improving in reliability though. The higher capacity Seagate drives which I presume are newer models have better failure rate numbers than the lower capacity drives. The 4 and 6TB drives seem to have reasonable failure rates compared to the other manufactures - only HGST is better than Seagate for the 4TB and Seagate 6TB drive has a lower failure rate than the HGST 8TB. FOr >4TB drives the Seagate 6TB has the lowest failure rate.
6TB 1.89%
4TB 2.19/2.99% (depending on model)
3TB 5.1/28.34% (depending on model)
2TB 10.1%
1.5TB 10.16%/23.86% (depending on model)