Errymath

Navigation does not rely on GPS, the world's first quantum compass came out

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    The researchers used a computer to manipulate the quantum compass.  Imperial College website<br />
<br />
<b>Reference News Network reported on November 11</b> 
According to the British "Financial Times" website reported on November 
9, under the support of millions of British pounds provided by the 
British Ministry of Defense, British scientists made  The world's first 
quantum "compass" - an anti-jamming navigation device that does not rely
 on global positioning satellites (GPS).  <br />
The report says that 
the device can determine the exact location of anything on the planet 
without being disturbed because it does not rely on external satellites.<br />
<br />
The report said that Joseph Cotter, a researcher at the 
Imperial Institute of Cold Matter at the Imperial Institute of 
Technology, said: "It is completely immune to outside influences. If you
 want to be a large vessel or autopilot for a long time."  Car 
navigation, its use is particularly large, no need to send or receive 
any other signals."<br />
The report said that the Ministry of Defense 
has been investing in the construction of an independent navigation 
device.  It believes that such a device can be used for special purposes
 on its nuclear submarines, which require secret navigation and 
isolation from the outside world.<br />
<br />
<img alt="" class="attachment-featuredfull size-featuredfull wp-post-image" height="430" src="https://mk0nextbigfuturj5ioe.kinstacdn.com/wp-content/uploads/2018/11/Screen-Shot-2018-11-13-at-11.20.21-AM-min-730x430.png" title="" width="730" /><br />
<a href="http://www.m2lasers.com/quantum_compass_could_allow_navigation_without_relying_on_satellites.html" target="_blank">UK team</a> has demonstrated a transportable, standalone quantum accelerometer at the National Quantum Technologies Showcase.<br />

The quantum accelerometer has precision and accuracy possible by 
measuring properties of supercool atoms. At extremely low temperatures, 
the atoms behave in a ‘quantum’ way, acting like both matter and waves.<br />
<br />
The report believes that 
although GPS is the de facto global navigation system, its dependence on
 space satellites means that it may be blocked, intercepted or 
obstructed.  <br />
The report said that, in particular, it is extremely
 vulnerable to vandalism or attack.  "The satellite may sometimes lose 
its signal due to space environment or high-rise buildings, or it may be
 maliciously shot down or deceived, so you will think that you are in a 
certain place, but it is not." he said.  "On the earth, GPS signals 
can't be received anywhere."<br />
<br />
The report says that this new system 
called quantum accelerometer works by measuring the speed of objects 
over time.  The change that has taken place.  Although accurate 
accelerometers exist in devices such as cell phones and laptops, they 
must be recalibrated frequently. If used for navigation, they can only 
work for up to several hours at a time.<br />
<br />
This quantum device 
measures the very low temperature - near absolute zero - the movement of
 ultra-cold atoms; in this ultra-cold state, it is manipulated and 
controlled with a custom-made powerful laser.  they.  The laser was 
developed by Glasgow-based MSquared for nearly three years.<br />
<br />
The 
report quoted Grammar Malcolm, founder and CEO of MSquared, as saying: 
"Now the pirates are very sophisticated and will interfere with the ship
 by disturbing the GPS, enticing the ship to hit the rocks or boarding 
the ship to gain control.  In the area of defense and security, this 
may be a bigger problem because the resilience and security of cities 
and countries will be affected. This new device is an absolute reference
 to the atomic level.”<br />
<br />
The report said that the development of 
the navigation device was funded by the Defense Department's research 
department, the Defense Technology Laboratory, the UK Engineering and 
Physics Research Council, and the UK Innovation Agency.<br />
<br />
Introduction,
 in 2013, quantum research was identified as a priority area by the 
British government, with a focus on military technology.  Since then, 
through the British National Quantum Technology Program, the UK 
government has invested 270 million pounds (about 350 million US 
dollars) in projects in this field within five years.<br />
<br />
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Navigation does not rely on GPS, the world's first quantum compass came out

The researchers used a computer to manipulate the quantum compass. Imperial College website Reference News Network reported on November 11 According to the British "Financial Times" website rep…

FTC-2000G trainer jet

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FTC-2000G trainer jet

The best selling trainer/fighter jet sold in Zhuhai 2018 …

Z-10ME Helicopter

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Z-10ME Helicopter

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Zhuhai 2018

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Zhuhai 2018

AVIC video 2018 …

New AESA radar for JF-17

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Video: <a class="externalLink" href="https://mp.weixin.qq.com/s/erbMxx_Bq9eFfGoRYfDq6w" rel="nofollow" target="_blank">https://mp.weixin.qq.com/s/erbMxx_Bq9eFfGoRYfDq6w</a>
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Zhuhai 2018 
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