Viewing profile — capekwasright
capekwasright
HN member- Joined
- Thu, Jan 24, 2019, 1:00 PM UTC
- HN karma
- 121
- Public activity
- 24 items
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About capekwasright
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Recent public activity
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Comment #34492750
Ward Maps in Cambridge, MA?
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Comment #34337776
This is an Air Traffic Control System Command Center (ATCSCC) advisory: https://www.fly.faa.gov/adv/adv_otherdis.jsp?advn=28&adv_dat...
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Comment #33464710
It's a little awkward, but it makes sense in the context of determining an energy budget or the daily operating cost on grid power.
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Comment #32483940
The original design was meant to use 3x turbojets, not turboprops.
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Comment #31742181
Which, as it turns out, was written by the same person as features in the OP, Randy Linden
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Comment #31402275
In an episode released a few years back, Omega Tau spoke with two individuals who had worked on the DEW Line back in the day: https://omegataupodcast.net/248-dew-sage-and-the-f-106…
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Comment #31339966
To be fair, the Cessna 208 is a significantly larger aircraft than your run-of-the-mill Cessna 172 https://en.wikipedia.org/wiki/Cessna_208_Caravan
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Comment #29825223
That's wild, thanks for sharing. I'd have to imagine it's served as some level of inspiration for Simon Stålenhag's work. Ex: http://www.simonstalenhag.se/bilderbig/by_procession_1…
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Comment #29444926
Tangentially related: Boston Dynamics' BigDog, which utilizes hydraulic actuators, would constantly leak hydraulic fluid while operating, be it through normal weepage or catastroph…
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Comment #29014470
R.U.R is a fantastic work that unfortunately has been perpetually shrouded in obscurity, despite its outsized popular influence. I highly recommend reading it.
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Comment #28841768
In terms of the NIF's broader goal, as opposed to the specific goals for their ICF work, the NIF is meant to keep nuclear physicists fresh on research relevant to nuclear weapons d…
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Comment #28589207
+1, I've smoked my KitchenAid multiple times making this recipe but the results are well worth it
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Comment #27975052
They actually did, as part of DARPA's Warrior Web program [1]. They ultimately spun off the program to Ekso Bionics as a consequence of the Google acquisition back in 2014 [2]. [1]…
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Comment #27401126
There was a comment thread on the John Carmack/JPEG post discussing the Internet Archive's use of JPEG 2000 to store archival images of scanned books, could be a tangent stemming f…
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Comment #26971513
The section discussing (inter/intra)agency turf battles reminded me of a recent article discussing how the pandemic has led to some significant reevaluation of what the role and pu…
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Comment #25458030
Correct; optical, not SAR. Should have made that clear in my original post.
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Comment #25456399
This is likely the best recent example (from last year): https://www.thedrive.com/the-war-zone/29634/trump-tweets-int...
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Comment #25281858
A similar controversy exists in the Arab world about what to call the Persian Gulf, where the names "Arabian Gulf" or simply "The Gulf" are preferred. [1] Amusingly (but perhaps no…
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Comment #24842121
Boston Dynamics tackled this problem with the SandFlea robot ca. 2010, albeit in a single axis while exploiting the intermediate axis theorem. You can see it in action @ 0:17 in th…
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Comment #24491976
Many don't realize that for the first ~decade of its existence, BD was not the robotics/hardware business, but rather developed and sold human simulation software. Their main produ…
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Comment #23239714
Shoutout to https://www.hfqpdb.com/ for collecting the myriad coupons Harbor Freight sends out in one centralized, easy to use database.
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Comment #23239592
The converse of Maslow's hammer is such a common scenario that Wera actually sells a ratchet designed to be used as a hammer (think mechanic working under a car): https://www-us.we…
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Ask HN: How should I spend my $1000 check to help my community?
As someone who is fortunate enough to be in a line of work that allows me to (mostly) fulfill my normal responsibilities from the comfort of home with no immediate threat to my job…
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Comment #21418045
The short answer is that higher speeds come at a steep price. The relationship between velocity and the power required to overcome drag at that velocity is cubic, so that large bus…