guerby

33 ms·

1. 451.▲
   Using grape harvest dates to estimate summer temperature over 650 years(tamino.wordpress.com)

   258 points by guerby 4y ago|195 comments
2. 452.▲
   by guerby 4y ago

   This is called truck platooning: https://www.nrel.gov/transportation/fleettest-platooning.htm...
3. 453.▲
   by guerby 4y ago

   You need more than 2.0 to compensate for child to young people death. The replacement rate varies per country, details here: https://en.wikipedia.org/wiki/Sub-replacement_fertility
4. 454.▲
   by guerby 4y ago

   "In fact, France’s nuclear fleet, with a theoretical total capacity of 63 GW, has not been cranking out more than 25 GW in recent times."
5. 455.▲
   EDF's woes are a bigger long term problem for EU energy than the war in Ukraine(jeromeaparis.substack.com)

   2 points by guerby 4y ago|1 comments
6. 456.▲
   by guerby 4y ago

   I tested reparability when I broke the MB to keyboard cable (aka "touchpad cable"), my story here: https://community.frame.work/t/damage-to-touchpad-cable-keyb... Thanks to the frame.work team for their suppo
7. 457.▲
   by guerby 4y ago

   Current consumer friendly rack battery LFP prices are at around 400 EUR/kWh for 6000 cycles at 80% degrations, that's 0.074 EUR per kWh out the the battery. 5 kW inverter price are about 700 EUR, if you assume you have to change t
8. 458.▲
   by guerby 4y ago

   Current consumer friendly rack battery LFP prices are at around 400 EUR/kWh, here an example of a 5.12 kWh for 2100 EUR: https://www.europe.sokbattery.com/product-page/sok-battery-1... These are rated for 6000 cyc
9. 459.▲
   by guerby 4y ago

   The current situation comes from: - delayed maintenance due to covid - usual reduction of output due to heat and water temperature limits - and the big one: worse than expected corrosion on some pipes https://www.theenergymix.com
10. 460.▲
    by guerby 4y ago

    https://archive.ph/I7IPl
11. 461.▲
    by guerby 4y ago

    https://archive.ph/blAqQ
12. 462.▲
    by guerby 4y ago

    I would love to have a search engine with buy/nobuy tag: shows only shops with "buy", and no shops with nobuy in the search results.
13. 463.▲
    by guerby 4y ago

    https://archive.ph/xHq01
14. 464.▲
    by guerby 4y ago

    Lots of pigeon towers in the countryside in France, nice pictures here: http://www.alaingillodes.fr/patrimoine/pigeonnier/tarn.htm
15. 465.▲
    by guerby 4y ago

    Before this: https://theconversation.com/historical-photo-of-mountain-of-... There were a lot of bisons in the americas, estimated 60 millions: https://en.wikipedia.org/wiki/American_bison "With a
16. 466.▲
    by guerby 4y ago

    France installed nuclear capacity is 61370 MWe, I suspect you looked at MWth (thermal output, not electrical output). Source: https://fr.wikipedia.org/wiki/Industrie_nucl%C3%A9aire_en_Fr... Currently the capacity facto
17. 467.▲
    by guerby 4y ago

    Thanks! 40 upvotes I guess some of our university community is on HN and want frame.work as work laptop :) I was told that matinfo-esr has been Dell biggest client in the whole Europe for some years.
18. 468.▲
    by guerby 4y ago

    Hi nrp I demo-ed my frame.work laptop yesterday to https://www.matinfo-esr.fr/ which is a single buyer entity for all french universities and public research institutes (once hardware is in their catalog it's click to
19. 469.▲
    by guerby 4y ago

    I've always wondered why OSes don't have a specific CA store just for 802.1x.
20. 470.▲
    by guerby 4y ago

    Echoing recent discussions on HN, from wikipedia: "An article published in The New York Times in 2015 said that Simons was involved in one of the biggest tax battles of the year, with Renaissance Technologies being "under review b
21. 471.▲
    by guerby 5y ago

    Yes that's why no one is going for 100% currently yearly production match with renewable, it will need to go higher in production :). Then you'll get times with overproduction with very low prices, this will prop up "power to
22. 472.▲
    by guerby 5y ago

    What I've Learned did a video on eggs in Japan (where eggs are differentiated depending on feed): https://www.youtube.com/watch?v=cjrxXC3kGf4 "The #1 Egg consumer is Japan. Here's why. ($70 vs $1 Egg)"
23. 473.▲
    by guerby 5y ago

    I read somewhere that even if we max out on wind turbine, the flow of blades to landfill would be about 1% of the current flow of comparable materiels from recreationnal boating. https://www.theguardian.com/environment/
24. 474.▲
    by guerby 5y ago

    Also you receive by snail mail the voting paper piece for each candidate (and 1 page document each on their program) before the election takes place.
25. 475.▲
    by guerby 5y ago

    One enveloppe is given to you on the polling station when you show your id and it is checked against the voter list. You have then to go to a place where you are hidden when you put your ballot inside the enveloppe Once the election is over
26. 476.▲
    by guerby 5y ago

    In France gardening shops and restaurants are open on sundays Some small supermarket/stores are open sunday morning. Some small stores (family managed) are open all sunday (I have one 100 meters from my home which is open 8am to 8pm al
27. 477.▲
    by guerby 5y ago

    There's about one polling station for 1000 voters in France, hours are from 8am to 6 to 8pm depending on location and election. So 36-43 seconds per voter if everyone shows up, which never happens (highest is about 85%): https:/&
28. 478.▲
    by guerby 5y ago

    https://www.france24.com/en/live
29. 479.▲
    by guerby 5y ago

    Real time data for France electricity generation: https://www.rte-france.com/en/eco2mix Import/exports are here: https://www.rte-france.com/en/eco2mix/cross-border-electrici... Yesterday
30. 480.▲
    by guerby 5y ago

    I've recently received my https://frame.work laptop (64 GB RAM 2 TB NVME) and with its expansion card system I can have 4 usb-c, or 2 usb-c and HDMI and DP on it, and if a connector fails the replacement expansion card is 1