established - settled securely and unconditionally; "that using tobacco will cause medical problems is undoubtedly an achieved reality"
Most woman models should retire around the age of 25, While a properly-preserved male can go on Operating into his forties.
Of your innumerable systems invented in the last fifty percent century, substantial-temperature superconductors are One of the most promising and nevertheless also by far the most discouraging.
c. To cause to have the ability to mature or thrive: The tree should be watered to assist it come to be established.
The typical ability of microfabricated vacuum gadgets rose two orders of magnitude, from about 10 µW to about a milliwatt at 650 GHz, and scientists at the moment are working on multibeam and sheet-beam gadgets able to bigger energy than similar very low-voltage one spherical-beam models.
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The truth is a bit more nuanced. The terahertz regime is usually that promising nevertheless vexing slice of the electromagnetic spectrum that more info lies in between the microwave as well as optical, akin to frequencies of about 300 billion hertz to 10 trillion hertz (or if you like, wavelengths of one millimeter right down to thirty micrometers). This radiation does have some uniquely interesting attributes: Such as, it may produce particularly superior-resolution pictures and transfer huge amounts of details swiftly.
Humphreys: I spoke with Boeing about this many years back. I explained, “Seem, I’d prefer to give you a way of combining the indicators from both of these diverse antennas so that you could extra commonly detect spoofing.
international, Odd - associated with or originating in or characteristic of One more area or Section of the whole world; "overseas nations"; "a international accent"; "on business enterprise inside of a overseas town"
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Obviously, there aren't any terahertz sources capable of manufacturing just about anything approaching a petawatt; the closest is usually a free-electron laser, that has an output from the very low tens of megawatts and isn’t just a area-deployable system. (For comparison, the output electrical power of these days’s compact sources spans the one-microwatt to one-W variety—more on that later on.) And that’s less than standard atmospheric problems. Rain and fog will deteriorate the sign all the more. Attenuation that Intense all but guidelines out utilizing the terahertz region for extensive-selection ground-dependent communication and radar.
So a tool that could create many watts at one hundred GHz was effective at only some hundred microwatts mainly because it went to one THz. Lasers, much too, fell off in power within the terahertz region more quickly than you'll be expecting.
There are actually 6 meanings mentioned in OED's entry for the adjective established. See ‘This means & use’ for definitions, use, and quotation proof.