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MinutePhysics also has made two videos that were narrated by Neil deGrasse Tyson [13] [14] and one video narrated by Tom Scott. [15] The channel also collaborated with physicist Sean M. Carroll in a five-part video series on time and entropy and with Grant Sanderson on a video about a lost lecture of physicist Richard Feynman , as well as a ...
The common inch-based sizing system is derived from vacuum image-sensing video camera tubes, which are now obsolete. The imaging area of a Four Thirds sensor is equal to that of a video camera tube of 4/3 inch diameter. [17] Sizes of the sensors used in most current digital cameras relative to a standard 35mm frame
The period T is the time taken to complete one cycle of an oscillation or rotation. The frequency and the period are related by the equation [ 4 ] f = 1 T . {\displaystyle f={\frac {1}{T}}.} The term temporal frequency is used to emphasise that the frequency is characterised by the number of occurrences of a repeating event per unit time.
The first commercial displays capable of this resolution include an 82-inch LCD TV revealed by Samsung in early 2008, [44] the Sony SRM-L560, a 56-inch LCD reference monitor announced in October 2009, [45] an 84-inch display demonstrated by LG in mid-2010, [46] and a 27.84-inch 158 PPI 4K IPS monitor for medical purposes launched by Innolux in ...
If the quality of the DisplayPort cable is insufficient to reliably handle HBR2 speeds for example, the DisplayPort devices will detect this and switch down to a lower mode to maintain a stable connection. [8]: §2.1.1 The link can be re-negotiated at any time if a loss of synchronization is detected. [8]: §1.7.3
Prototype derived from the HK54A1, first developed for the JSSAP between 1982 and 1983. It was intended to spawn a "family" of modular all-purpose submachine guns. Unique for HK, the SMG I used a simple blowback operation with separate lower and upper receivers and an easy-to-remove 5.8-inch barrel with an integral suppressor.
[103] [104] [105] This was the first time in which the little-used "clawback" provision under the Sarbanes-Oxley Act was used against an individual by the SEC. The SEC continued its investigations even after it in 2008 settled legal actions against both UnitedHealth Group itself and its former general counsel.
An outfielder's glove is smaller than the catcher's, typically 12 inches to 13 inches for fast pitch softball or 12 to 15 inches for slow pitch. [30] An infielder's glove is the smallest, typically from 11.5 inches to 13 inches. [ 30 ]