Graphene microphone outperforms traditional nickel and offers ultrasonic reach
Scientists have developed a graphene based microphone nearly 32 times more sensitive than microphones of standard nickel-based construction.
Scientists have developed a graphene based microphone nearly 32 times more sensitive than microphones of standard nickel-based construction.
Nanomaterials
Nov 26, 2015
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An international team including researchers from the University of Bern and the University of Geneva as well as the National Centre of Competence in Research (NCCR) PlanetS analyzed the atmosphere of one of the most extreme ...
Astronomy
Jan 28, 2022
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Even if humanity stopped emitting greenhouse gases tomorrow, Earth will warm for centuries to come and oceans will rise by metres, according to a controversial modelling study published Thursday.
Environment
Nov 12, 2020
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Scientists at the UK's National Physical Laboratory (NPL) have performed the most accurate measurement yet of the Boltzmann constant.
General Physics
Jul 10, 2013
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1
Graphene has proven itself as a wonder material with a vast range of unique properties. Among the least-known marvels of graphene is its strange love affair with water.
Nanomaterials
Feb 13, 2014
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1
In 2015, the New Horizons space probe discovered spectacular snowcapped mountains on Pluto, which are strikingly similar to mountains on Earth. Such a landscape had never before been observed elsewhere in the Solar System. ...
Space Exploration
Oct 13, 2020
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426
(PhysOrg.com) -- New analysis of data sent back by the SPICAM spectrometer on board ESA's Mars Express spacecraft has revealed for the first time that the planet's atmosphere is supersaturated with water vapour. This surprising ...
Space Exploration
Sep 29, 2011
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1
Since the first planet orbiting a star other than the sun was discovered in 1995, we have realized that planets and planetary systems are more diverse than we ever imagined. Such distant worlds—exoplanets—give us the ...
Astronomy
Nov 27, 2022
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123
Using observations from ESA's Venus Express satellite, scientists have shown for the first time how weather patterns seen in Venus' thick cloud layers are directly linked to the topography of the surface below. Rather than ...
Space Exploration
Jul 18, 2016
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(PhysOrg.com) -- An international team of astronomers led by Zachory Berta of the Harvard-Smithsonian Center for Astrophysics (CfA) made the observations of the planet GJ 1214b.
Astronomy
Feb 21, 2012
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1