berkeman's latest activity
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berkeman replied to the thread Collection of Lame Jokes.
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berkeman reacted to Astronuc's post in the thread Photorhabdus luminescens & "Angel's Glow" with
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Claim: Ref: some claim on social media However, according to a Wikipedia article... -
berkeman reacted to Baluncore's post in the thread The usage of dipole-dipole array in Lumpur Sidoarjo (Lusi) with Like.
Welcome to PF. https://en.wikipedia.org/wiki/Sidoarjo_mud_flow There may be someone here who knows the answer, but this question is...
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Hello everyone on pf! i am jaideep singh a high school student in akal academy baru sahib studying as and a level cuuriculum.i am...
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berkeman replied to the thread On a path led by curiosity.Welcome to PF. :smile:
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Shouldn't that be 7/16"-10¢?
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berkeman reacted to Baluncore's post in the thread How might electronics be different if AC voltage was 72V at 45 Hz? with Like.
This thread is about low frequency, low voltage supply, not the game theory of ELINT and IFF etc.
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berkeman reacted to Ibix's post in the thread Engineering Looking for recommendations for reference/textbooks on Flight Dynamics with Like.
@dlgoff hasn't been around in a month or two, but pinging him because his daughter is a flight instructor.
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berkeman reacted to harborsparrow's post in the thread Electrical Identifying Philips Hue smart bulb models with Like.
Philips Hue was the very first provider of smart LED bulbs that can be controlled wirelessly. Over the years, as Philips sold ever...
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IMO, the only acceptable time to say "jigawatts" is when there's one point twenty one of them.
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berkeman replied to the thread Anybody following (or followed) Jack Ryan (2018)?.
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berkeman reacted to Baluncore's post in the thread How might electronics be different if AC voltage was 72V at 45 Hz? with Like.
Instead of 115V 60Hz or 230V 50Hz ? For the same power, currents would be higher, wires would need to be significantly heavier. Buy...
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