oneiric

7 ms·

1.
by oneiric 9mo ago
The fluid in high pressure storage is a liquid, making the storage much cheaper. Liquid N2 (most of air) would require over 40 times more pressure or cold temperatures. Purifying out CO2 or any gas is generally a negligible cost.
2.
continuing my descent into youtube hell [video](youtube.com)
2 points by oneiric 3y ago|0 comments
3.
by oneiric 3y ago
The Hungry Judge Effect has been debunked. Not that your larger point is not valid.
4.
by oneiric 4y ago
Also 2019
5.
Con Feratu(cf.me)
2 points by oneiric 4y ago|0 comments
6.
What Do Protons Taste Like? [video](youtube.com)
3 points by oneiric 5y ago|0 comments
7.
Engineered Vasculature (3D Printed Organs)(science.sciencemag.org)
2 points by oneiric 7y ago|0 comments
8.
by oneiric 7y ago
https://www.hermeus.com
9.
Hermeus Raises from Khosla for Mach 5 Plane(hermeus.com)
1 points by oneiric 7y ago|0 comments
10.
by oneiric 7y ago
For even more detail, there is a book. http://www.madisonholleranfoundation.org
11.
by oneiric 7y ago
http://suicidepreventionlifeline.org https://afsp.org http://www.madisonholleranfoundation.org
12.
Khosla Ventures Resources(khoslaventures.com)
1 points by oneiric 8y ago|0 comments
13.
Dyson Institute(dysoninstitute.com)
1 points by oneiric 8y ago|0 comments
14.
by oneiric 8y ago
About the "faster and faster" remark, turbines will only get to about double their nominal speed without load (called runaway).
15.
by oneiric 8y ago
A Russian hydroelectric turbine (not too different from a flywheel) stored horizontally in a "vault" (a dam) killed 75 people. https://en.wikipedia.org/wiki/2009_Sayano%E2%80%93Shushenska...
16.
by oneiric 8y ago
Modern flywheels spin extremely fast in a vacuum, so supersonic is moot.
17.
by oneiric 8y ago
That is not a flywheel.
18.
by oneiric 8y ago
You are missing something (but don't worry, it is good to brainstorm like this). At maximum speed (maximum energy storage) you want every part of the flywheel to be about to break. By introducing a non-structural material (liquid water
19.
by oneiric 8y ago
Carbon fiber composite (not exactly plastic) is strong and light, which is what you want for a flywheel. There a few more relevant expressions for flywheels to express that you want them to be on the edge of breaking at maximum energy stora
20.
Learning to Play with Intrinsically-Motivated Self-Aware Agents(arxiv.org)
3 points by oneiric 8y ago|0 comments
21.
by oneiric 8y ago
Link from last year https://news.ycombinator.com/item?id=13099135 and two years ago https://news.ycombinator.com/item?id=11937847
22.
by oneiric 9y ago
I remember getting a wide band oxygen sensor and tuning the gain in the new ECU (and by tuning I mean eventually realizing turning it all the way up minimizes steady state error). When I worked with the setup, it had no supercharger and was
23.
by oneiric 9y ago
Hey stergios, I replaced your (DOS?) code with a modern aftermarket ECU.
24.
by oneiric 9y ago
https://www.aifund.ai/
25.
RoBoHoN(robohon.com)
3 points by oneiric 11y ago|0 comments
26.
Goat Life(motherboard.vice.com)
1 points by oneiric 11y ago|0 comments
27.
Intel Optane in 2016(intel.com)
6 points by oneiric 11y ago|1 comments
28.
Enigma(enigma.media.mit.edu)
6 points by oneiric 11y ago|3 comments
29.
by oneiric 11y ago
This is close to happening. http://www.rmi.org/electricity_grid_defection
30.
by oneiric 11y ago
"Computerization" Did anyone here ever use that term? Is it appropriately grouped with railways, steel and software?

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