In November of 2005, the satellite Venus Express at a speed of about 18,000 miles per hour made the trip to the second planet from the sun in about 155 days.
General Physics
Mar 29, 2017
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191
Many measurements are limited by standard quantum limit (SQL). SQL is defined as the measured noise levels set by quantum mechanics. Quantum entanglement can be used to beat SQL and approach an ultimate limit called Heisenberg ...
Quantum Physics
Aug 31, 2021
0
521
Noise: it affects us all by distracting us. Noise also occurs at the quantum scale and can e.g. interfere with the measurements of atomic fountain clocks or with quantum information processing. This is because at that scale, ...
Quantum Physics
Dec 22, 2017
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21
Microelectromechanical systems, known as MEMS, are ubiquitous in modern military systems such as gyroscopes for navigation, tiny microphones for lightweight radios, and medical biosensors for assessing the wounded. Such applications ...
Optics & Photonics
Oct 24, 2013
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