NGC404

5 ms·

1.
by NGC404 3y ago
Somewhat related: How many neurons does it take to ride a bycicle? https://paradise.caltech.edu/~cook/papers/TwoNeurons.pdf
2.
by NGC404 4y ago
Nasa has a Program called "Lunar Impact Monitoring". See: https://link.springer.com/article/10.1007/s11038-007-9184-0 https://ntrs.nasa.gov/api/citations/20150021386/downlo
3.
by NGC404 4y ago
It truely is. I found it years ago and have used the data in various projects since then. :)
4.
by NGC404 4y ago
it indeed is hardly possible. See: https://www.openrailwaymap.org/
5.
by NGC404 4y ago
That is indeed interesting to think about. What exact mechanism did you had in mind for thermal energy transport?
6.
by NGC404 4y ago
<irony with a whiff of doom> Perfect timing for an X1000 solar flare. "The old Axolotl" - Jacek Dukaj
7.
by NGC404 4y ago
http://energysfe.ufsc.br/slides/Paolo-Rech-260917.pdf
8.
by NGC404 6y ago
correct
9.
by NGC404 6y ago
Next iteration of unix-time should include the concept of local time in context of relativty if we are going to travel or communicate over significant distances.
10.
by NGC404 6y ago
anyone throwing a party for the illuminated?
11.
by NGC404 6y ago
All dates describing pattern: code: #!/bin/bash for t in $(seq 0 100000000 $((2* * 31))); do date -u -d @$t +'%s -> %c'; done output: 0 -> Do 01 Jan 1970 00:00:00 UTC 100000000 -> Sa 03 Mär 1973 09:46:40 UTC 200
12.
by NGC404 6y ago
Thank you for you insight.
13.
by NGC404 6y ago
Can someone maybe with lab experience in propulsion or comparable knowledge confirm that their method to measure the thrust of the plasmathruster is in any way comparable to proper thrustmeasurement / produces forcevalues correlatable
14.
by NGC404 7y ago
The number sold electric vehicles in germany is still exponential not saturated, the government recently announced to build additional charging stations across the country in the order of 10 thousands and to increase the (tax) incentives fo
15.
by NGC404 7y ago
I bet elon will not be able to land in BER for the celebation of the millionth car rolled out there.
16.
by NGC404 7y ago
This industry needs more players to drive the price down. 400$ for extruded plastic hull, cheap electronics, a fan, a filter (and a battery pack for a mobile device) is way to much. I build one for my flat for less than 50$...
17.
by NGC404 7y ago
~same topic now: https://news.ycombinator.com/item?id=21008930 https://news.ycombinator.com/item?id=21008988 https://news.ycombinator.com/item?id=20997012 older: https://news.yco
18.
by NGC404 7y ago
Full preprint/paper: https://arxiv.org/abs/1710.11398
19.
by NGC404 7y ago
Solar and Wind are free and widely availabe primary energy sources. No infrastructure is needed to dig it/pump it up, transport it and process it befor it is usable, as with fossile fuels and nuclear power.
20.
by NGC404 7y ago
some general information: http://www.hobbyspace.com/SatWatching/ http://www.satobs.org/satintro.html http://www.astrophoto.fr/satellites.html (well known guy) https://www.n2
21.
by NGC404 7y ago
@location: Light Pollution has gotten worse over time (with the exception of a few countrys with policies regarding that). VIIRS Data might offer a basis for choosing a backyard: https://www.lightpollutionmap.info/#zoom=3&am