Time - Revision history

BPeat: /* Assured-Positioning, Navigation and Timing (A-PNT) */

2026-06-26T18:24:50Z

‎Assured-Positioning, Navigation and Timing (A-PNT)

BPeat at 18:23, 26 June 2026

2026-06-26T18:23:07Z

BPeat: /* Assured-Positioning, Navigation and Timing (A-PNT) */

2026-06-26T18:21:13Z

‎Assured-Positioning, Navigation and Timing (A-PNT)

BPeat: /* Positioning, Navigation and Timing (PNT) */

2026-04-29T10:58:43Z

‎Positioning, Navigation and Timing (PNT)

BPeat: /* Positioning, Navigation and Timing (PNT) */

2026-04-29T10:57:22Z

‎Positioning, Navigation and Timing (PNT)

BPeat: /* Positioning, Navigation and Timing (PNT) */

2026-04-29T10:53:35Z

‎Positioning, Navigation and Timing (PNT)

BPeat: /* Positioning, Navigation and Timing (PNT) */

2026-04-29T10:30:06Z

‎Positioning, Navigation and Timing (PNT)

BPeat: /* Light Clock 1905 - Einstein's Thought Experiment */

2026-04-03T15:37:51Z

‎Light Clock 1905 - Einstein's Thought Experiment

BPeat: /* Molecular Clock */

2026-02-04T15:59:18Z

‎Molecular Clock

BPeat: /* Molecular Clock */

2026-02-04T15:58:03Z

‎Molecular Clock

← Older revision		Revision as of 18:24, 26 June 2026
Line 621:		Line 621:

	Something is jamming GPS over Europe...		Something is jamming GPS over Europe...
		+
	<youtube>tz23G_UXCGA</youtube>		<youtube>tz23G_UXCGA</youtube>

← Older revision		Revision as of 18:23, 26 June 2026
Line 620:		Line 620:
	\|}<!-- B -->		\|}<!-- B -->

		+	Something is jamming GPS over Europe...
	<youtube>tz23G_UXCGA</youtube>		<youtube>tz23G_UXCGA</youtube>

@@ Line 619: / Line 619: @@
 |}
 |}<!-- B -->
 === <span id="Geolocation: Locating GPS/GNSS Jamming and Spoofing"></span>Geolocation: Locating GPS/GNSS Jamming and Spoofing ===

@@ Line 287: / Line 287: @@
 ** [[Defense]]
 * [[Autonomous Drones]]
-* [https://www.google.com/maps Google Maps] ... [https://wiki-map.com/map/?locale=en&lat=38.8416&lng=-75.2398 Wiki-Map] ... [https://www.marinetraffic.com/en/ais/home/centerx:-75.1/centery:38.9/zoom:11 Marine Traffic] ... [https://www.marinevesseltraffic.com/DELAWARE-BAY/ship-traffic-tracker Marie Vessel Traffic] ... [https://storymaps.arcgis.com/stories/36a7f6a6f5a9448496de641cf64bd375 Interactive Map: Russia's Invasion of Ukraine]
+* [https://www.google.com/maps Google Maps] ... [https://wiki-map.com/map/?locale=en&lat=38.8416&lng=-75.2398 Wiki-Map] ... [https://www.marinetraffic.com/en/ais/home/centerx:-75.1/centery:38.9/zoom:11 Marine Traffic] ... [https://www.marinevesseltraffic.com/DELAWARE-BAY/ship-traffic-tracker Marine Vessel Traffic] ... [https://storymaps.arcgis.com/stories/36a7f6a6f5a9448496de641cf64bd375 Interactive Map: Russia's Invasion of Ukraine]
 * [https://thenextweb.com/artificial-intelligence/2019/03/04/deepmind-teaches-ai-to-follow-navigational-directions-like-humans/ Deepmind teaches AI to follow navigational directions like humans | Tristan Greene]
 * [https://en.wikipedia.org/wiki/History_of_navigation History of Navigation | Wikipedia]

@@ Line 287: / Line 287: @@
 ** [[Defense]]
 * [[Autonomous Drones]]
-* [https://www.google.com/maps Google Maps] ... [https://www.marinetraffic.com/en/ais/home/centerx:-75.1/centery:38.9/zoom:11 Marine Traffic]  ... [https://storymaps.arcgis.com/stories/36a7f6a6f5a9448496de641cf64bd375 Interactive Map: Russia's Invasion of Ukraine]
+* [https://www.google.com/maps Google Maps] ... [https://wiki-map.com/map/?locale=en&lat=38.8416&lng=-75.2398 Wiki-Map] ... [https://www.marinetraffic.com/en/ais/home/centerx:-75.1/centery:38.9/zoom:11 Marine Traffic] ... [https://www.marinevesseltraffic.com/DELAWARE-BAY/ship-traffic-tracker Marie Vessel Traffic] ... [https://storymaps.arcgis.com/stories/36a7f6a6f5a9448496de641cf64bd375 Interactive Map: Russia's Invasion of Ukraine]
 * [https://thenextweb.com/artificial-intelligence/2019/03/04/deepmind-teaches-ai-to-follow-navigational-directions-like-humans/ Deepmind teaches AI to follow navigational directions like humans | Tristan Greene]
 * [https://en.wikipedia.org/wiki/History_of_navigation History of Navigation | Wikipedia]

← Older revision		Revision as of 10:30, 29 April 2026
Line 295:		Line 295:

	Navigation is a field of study that focuses on the process of monitoring and controlling the movement of a craft or vehicle from one place to another.[1] The field of navigation includes four general categories: land navigation, marine navigation, aeronautic navigation, and space navigation. [https://en.wikipedia.org/wiki/Navigation Navigation \| Wikipedia]		Navigation is a field of study that focuses on the process of monitoring and controlling the movement of a craft or vehicle from one place to another.[1] The field of navigation includes four general categories: land navigation, marine navigation, aeronautic navigation, and space navigation. [https://en.wikipedia.org/wiki/Navigation Navigation \| Wikipedia]
		+
		+	<youtube>p-9wxYdJing</youtube>

	{\|<!-- T -->		{\|<!-- T -->

← Older revision		Revision as of 15:37, 3 April 2026
Line 240:		Line 240:

	<youtube>b2Vd9HGB5XQ</youtube>		<youtube>b2Vd9HGB5XQ</youtube>
−	~~<youtube>hdHywo5QKcg</youtube>~~

	= <span id="Precision Time Protocol (PTP)"></span>Precision Time Protocol (PTP) =		= <span id="Precision Time Protocol (PTP)"></span>Precision Time Protocol (PTP) =

@@ Line 910: / Line 910: @@
 <youtube>mzKXfz-QPF0</youtube>
-<youtube>mbG8-ejz-WE</youtube>
+<youtube>JbtfyRUxXB0</youtube>
 = <span id="Time Travel in Fiction"></span>Time Travel in Fiction =

@@ Line 890: / Line 890: @@
 Scientists use the ''molecular clock'', which assumes steady genetic changes, to estimate species divergence times, but recent models like the ''Covariant Evolutionary Tempo (CET)'' by Budd & Mann suggest evolution isn't always steady, predicting rapid bursts in major groups (like mammals or birds) early on, explaining mismatches with fossil records by showing faster initial evolution and diversification, thus refining our understanding of how large animal groups rapidly emerge.
-=== How the Molecular Clock Works ===
+''' How the Molecular Clock Works '''
 * '''Rate of Mutation:''' The core idea is that mutations in DNA accumulate at a relatively constant rate over time.
 * '''Genetic Differences:''' By comparing DNA or protein sequences between species, scientists count the genetic differences.
 * '''Dating Divergence:''' More differences imply a longer time since the species shared a common ancestor, allowing estimation of evolutionary timelines.
-==== Challenges & New Models (Budd & Mann's CET) ====
+''' Challenges & New Models (Budd & Mann's CET) '''
 the Covariant Evolutionary Tempo model suggests that when a big group of organisms appear, evolution actually speeds up. This would make it appear like more time was passing when evolution was really on fast-forward, differentiating into various groups that eventually appeared in the fossil record. “While the speeding clock idea needs testing,” Telford wrote, “it could explain other mismatches between molecular clocks and the fossil record.”