1883: Supervillain Plan - Revision history

81.179.199.253: Undo revision 411674 by 68.101.170.57 (talk) 2 hours = 2PM (zone A time) to 4PM (same zone). But in the first example B_time=A_time-1 (so 2->4, the other it's B_time=A_time+1 (so 2->5).

2026-05-04T17:52:57Z

Undo revision 411674 by 68.101.170.57 (talk) 2 hours = 2PM (zone A time) to 4PM (same zone). But in the first example B_time=A_time-1 (so 2->4, the other it's B_time=A_time+1 (so 2->5).

68.101.170.57: The plane flight example has a two hour difference, not a one hour one.

2026-05-04T16:26:10Z

The plane flight example has a two hour difference, not a one hour one.

CalibansCreations: /* Explanation */

2025-02-07T08:44:25Z

‎Explanation

172.70.91.182: /* Explanation */

2025-02-06T14:53:24Z

‎Explanation

CalibansCreations: /* Explanation */

2025-02-06T11:51:54Z

‎Explanation

CalibansCreations: /* Explanation */

2025-02-06T11:51:39Z

‎Explanation

172.69.194.187: /* Trivia */

2024-09-11T09:25:52Z

‎Trivia

172.70.91.12: /* Trivia */ Not impossible, but wouldn't be 'disconnect the plates at a boundary', more 'create a new plate boundary' (and securely staple together the current cracks, hopefully!)

2024-05-16T09:48:48Z

‎Trivia: Not impossible, but wouldn't be 'disconnect the plates at a boundary', more 'create a new plate boundary' (and securely staple together the current cracks, hopefully!)

172.69.71.160: /* Trivia */

2024-05-15T23:28:03Z

‎Trivia

Jacky720: rv

2022-05-04T21:02:46Z

Show changes

@@ Line 16: / Line 16: @@
 Supervillains have reason to fear daylight saving time issues. In 1999, two coordinated car bombings ended up killing the terrorists transporting the bombs when they exploded one hour early. Details explained e.g. on the [http://darwinawards.com/darwin/darwin1999-38.html Darwin Awards] site.
-Time zones and DST can give seemingly nonsensical results when used improperly. For example, a flight going west might leave at 02:00pm and reach its destination at 03:00pm while the reverse flight will leave at 02:00pm and arrive at 05:00pm. In both cases, the travel time is two hours, but the two hour difference between the two time zones makes it seem otherwise. You might even find yourself arriving at your destination at an earlier time than your departure! DST can also makes a given time mean two different things, if after 01:59am you go back to 01:00 am, 01:30am can either be one hour after 00:30am, or one hour before 02:30am. Or in the reverse change, some dates don't actually exist, like 02:30 when going straight from 01:59 to 03:00. Humans often avoid this issue by being in only one place at the same time,{{Citation needed}} or by sleeping when the DST changes happen, but computer communications often span over large distances, and drones don't need to sleep at night. Megan wants to make sure she won't have to deal with the difficult problem of communication between drones and other systems with those issues, where a single poorly communicated date can have disastrous effects (although possibly far less disastrous than moving California into the sea).{{Citation needed}}
+Time zones and DST can give seemingly nonsensical results when used improperly. For example, a flight going west might leave at 02:00pm and reach its destination at 03:00pm while the reverse flight will leave at 02:00pm and arrive at 05:00pm. In both cases, the travel time is two hours, but the one hour difference between the two time zones makes it seem otherwise. You might even find yourself arriving at your destination at an earlier time than your departure! DST can also makes a given time mean two different things, if after 01:59am you go back to 01:00 am, 01:30am can either be one hour after 00:30am, or one hour before 02:30am. Or in the reverse change, some dates don't actually exist, like 02:30 when going straight from 01:59 to 03:00. Humans often avoid this issue by being in only one place at the same time,{{Citation needed}} or by sleeping when the DST changes happen, but computer communications often span over large distances, and drones don't need to sleep at night. Megan wants to make sure she won't have to deal with the difficult problem of communication between drones and other systems with those issues, where a single poorly communicated date can have disastrous effects (although possibly far less disastrous than moving California into the sea).{{Citation needed}}
 California is currently located entirely within the {{w|UTC−08:00|UTC-8}} time zone (at standard time {{w|Pacific Time Zone|PST}}, while in summer PDT is at {{w|UTC−07:00|UTC-7}}). But after Black Hat's actions California is at risk of floating West into the next time zone at {{w|UTC−09:00|UTC-9}}.

@@ Line 16: / Line 16: @@
 Supervillains have reason to fear daylight saving time issues. In 1999, two coordinated car bombings ended up killing the terrorists transporting the bombs when they exploded one hour early. Details explained e.g. on the [http://darwinawards.com/darwin/darwin1999-38.html Darwin Awards] site.
-Time zones and DST can give seemingly nonsensical results when used improperly. For example, a flight going west might leave at 02:00pm and reach its destination at 03:00pm while the reverse flight will leave at 02:00pm and arrive at 05:00pm. In both cases, the travel time is two hours, but the one hour difference between the two time zones makes it seem otherwise. You might even find yourself arriving at your destination at an earlier time than your departure! DST can also makes a given time mean two different things, if after 01:59am you go back to 01:00 am, 01:30am can either be one hour after 00:30am, or one hour before 02:30am. Or in the reverse change, some dates don't actually exist, like 02:30 when going straight from 01:59 to 03:00. Humans often avoid this issue by being in only one place at the same time,{{Citation needed}} or by sleeping when the DST changes happen, but computer communications often span over large distances, and drones don't need to sleep at night. Megan wants to make sure she won't have to deal with the difficult problem of communication between drones and other systems with those issues, where a single poorly communicated date can have disastrous effects (although possibly far less disastrous than moving California into the sea).{{Citation needed}}
+Time zones and DST can give seemingly nonsensical results when used improperly. For example, a flight going west might leave at 02:00pm and reach its destination at 03:00pm while the reverse flight will leave at 02:00pm and arrive at 05:00pm. In both cases, the travel time is two hours, but the two hour difference between the two time zones makes it seem otherwise. You might even find yourself arriving at your destination at an earlier time than your departure! DST can also makes a given time mean two different things, if after 01:59am you go back to 01:00 am, 01:30am can either be one hour after 00:30am, or one hour before 02:30am. Or in the reverse change, some dates don't actually exist, like 02:30 when going straight from 01:59 to 03:00. Humans often avoid this issue by being in only one place at the same time,{{Citation needed}} or by sleeping when the DST changes happen, but computer communications often span over large distances, and drones don't need to sleep at night. Megan wants to make sure she won't have to deal with the difficult problem of communication between drones and other systems with those issues, where a single poorly communicated date can have disastrous effects (although possibly far less disastrous than moving California into the sea).{{Citation needed}}
 California is currently located entirely within the {{w|UTC−08:00|UTC-8}} time zone (at standard time {{w|Pacific Time Zone|PST}}, while in summer PDT is at {{w|UTC−07:00|UTC-7}}). But after Black Hat's actions California is at risk of floating West into the next time zone at {{w|UTC−09:00|UTC-9}}.

@@ Line 16: / Line 16: @@
 Supervillains have reason to fear daylight saving time issues. In 1999, two coordinated car bombings ended up killing the terrorists transporting the bombs when they exploded one hour early. Details explained e.g. on the [http://darwinawards.com/darwin/darwin1999-38.html Darwin Awards] site.
-Time zones and DST can give seemingly nonsensical results when used improperly. For example, a flight going west might leave at 02:00pm and reach its destination at 03:00pm while the reverse flight will leave at 02:00pm and arrive at 05:00pm. In both cases, the travel time is two hours, but the one hour difference between the two time zones makes it seem otherwise. You might even find yourself arriving at your destination at an earlier time than your departure! DST can also makes a given time mean two different things, if after 01:59am you go back to 01:00 am, 01:30am can either be one hour after 00:30am, or one hour before 02:30am. Or in the reverse change, some dates don't actually exist, like 02:30 when going straight from 01:59 to 03:00. Humans often avoid this issue by being in only one place at the same time{{Citation needed}}, or by sleeping when the DST changes happen, but computer communications often span over large distances, and drones don't need to sleep at night. Megan wants to make sure she won't have to deal with the difficult problem of communication between drones and other systems with those issues, where a single poorly communicated date can have disastrous effects (although possibly far less disastrous than moving California into the sea).{{Citation needed}}
+Time zones and DST can give seemingly nonsensical results when used improperly. For example, a flight going west might leave at 02:00pm and reach its destination at 03:00pm while the reverse flight will leave at 02:00pm and arrive at 05:00pm. In both cases, the travel time is two hours, but the one hour difference between the two time zones makes it seem otherwise. You might even find yourself arriving at your destination at an earlier time than your departure! DST can also makes a given time mean two different things, if after 01:59am you go back to 01:00 am, 01:30am can either be one hour after 00:30am, or one hour before 02:30am. Or in the reverse change, some dates don't actually exist, like 02:30 when going straight from 01:59 to 03:00. Humans often avoid this issue by being in only one place at the same time,{{Citation needed}} or by sleeping when the DST changes happen, but computer communications often span over large distances, and drones don't need to sleep at night. Megan wants to make sure she won't have to deal with the difficult problem of communication between drones and other systems with those issues, where a single poorly communicated date can have disastrous effects (although possibly far less disastrous than moving California into the sea).{{Citation needed}}
 California is currently located entirely within the {{w|UTC−08:00|UTC-8}} time zone (at standard time {{w|Pacific Time Zone|PST}}, while in summer PDT is at {{w|UTC−07:00|UTC-7}}). But after Black Hat's actions California is at risk of floating West into the next time zone at {{w|UTC−09:00|UTC-9}}.

@@ Line 24: / Line 24: @@
 Note: Megan should be happy Black Hat hasn't planned [https://www.cntraveler.com/stories/2012-11-12/daylight-saving-donut-arizona-ken-jennings-maphead to involve Arizona in his scheme], as most of it (sans the {{w|Navajo Nation}}) ''doesn't'' observe DST (see {{w|Time in Arizona}}), though she may get a little squeamish at Cueball weaponizing its weirdness in [[3014: Arizona Chess]].
-A [https://en.wiktionary.org/wiki/tick_tock "tick tock article"] is a term in journalism for a step by step account of an event or timeline, such as [https://web.archive.org/web/20111001222353/http://sports.espn.go.com/mlb/story/_/id/7033428/breakdown-wednesday-games this one recounting the end of the 2011 MLB regular season]. Such an article published for an event during the change to or from Daylight Saving Time would need to account for the changeover, making the timeline confusing for those unaware of the switch.
+A [https://en.wiktionary.org/wiki/tick_tock "tick tock article"] is a term in journalism for a step by step [[2553: Incident Report|account of an event]] or timeline, such as [https://web.archive.org/web/20111001222353/http://sports.espn.go.com/mlb/story/_/id/7033428/breakdown-wednesday-games this one recounting the end of the 2011 MLB regular season]. Such an article published for an event during the change to or from Daylight Saving Time would need to account for the changeover, making the timeline confusing for those unaware of the switch.
 ==Transcript==

@@ Line 22: / Line 22: @@
 However, in reality, time zones in the United States are determined by [https://www.ecfr.gov/cgi-bin/text-idx?SID=6a1a124065df269aff9faa2340478852&node=pt49.1.71&rgn=div5#se49.1.71_12 Department of Transportation regulations], and California's time zone is not defined based on its longitude. Consequently, even if California were pushed out to sea, its time zone would remain the same unless the Department of Transportation issued a regulation otherwise, so Megan can rest easy. (On the other hand, Black Hat could alter the time zone of any of the East Coast states except Maine if his drones could push the state east of 67°30' W. longitude, since the Eastern Time Zone's eastern boundary is mostly based on longitude, except for Maine.)
-Note: Megan should be happy Black Hat hasn't planned [https://www.cntraveler.com/stories/2012-11-12/daylight-saving-donut-arizona-ken-jennings-maphead to involve Arizona in his scheme], as most of it (sans the {{w|Navajo Nation}}) ''doesn't'' observe DST (see {{w|Time in Arizona}}, though she may get a little squeamish at Cueball weaponizing its weirdness in [[3014: Arizona Chess]].
+Note: Megan should be happy Black Hat hasn't planned [https://www.cntraveler.com/stories/2012-11-12/daylight-saving-donut-arizona-ken-jennings-maphead to involve Arizona in his scheme], as most of it (sans the {{w|Navajo Nation}}) ''doesn't'' observe DST (see {{w|Time in Arizona}}), though she may get a little squeamish at Cueball weaponizing its weirdness in [[3014: Arizona Chess]].
 A [https://en.wiktionary.org/wiki/tick_tock "tick tock article"] is a term in journalism for a step by step account of an event or timeline, such as [https://web.archive.org/web/20111001222353/http://sports.espn.go.com/mlb/story/_/id/7033428/breakdown-wednesday-games this one recounting the end of the 2011 MLB regular season]. Such an article published for an event during the change to or from Daylight Saving Time would need to account for the changeover, making the timeline confusing for those unaware of the switch.

@@ Line 39: / Line 39: @@
 ==Trivia==
 *Different time zones often confuse people. When [[xkcd]] comics are released on Monday, Wednesday, or Friday early as possible at 00:00 according to [[Randall]]'s home at Eastern Time (EST/EDT) it is still the day before in the most regions of the United States further to the west. In California (PST/PDT) that would be 21:00 in the evening before. Nevertheless most comics are released later when the entire US is at the same day. This particular comic was released at 13:00 UTC, which was 09:00 EDT or 06:00 PDT.
-*Black Hat's drone ownership was also the subject of 1881: Drone Training.
+*Black Hat's drone ownership was also the subject of [[1881: Drone Training]].
 *Black Hat's scheme would also be more awkward to execute than some fictional representations would have you believe, due to the fact that bits of California and its neighbors are attached to the same tectonic plate.