Y
HN Search
Hacker News Search
new
|
comments
|
top
|
jobs
privong
searching PlanetScale…
1.
▲
2.
▲
3.
▲
4.
▲
5.
▲
6.
▲
9 ms
·
61.
▲
Pathfinder: Semantic Framework for Lit. Review and Knowledge Discovery in Astro
(arxiv.org)
2 points
by
privong
2y ago
|
0 comments
62.
▲
by
privong
2y ago
Direct link to the arXiv abstract page, where one can download the PDF: https://arxiv.org/abs/2109.05237
63.
▲
Is machine learning good or bad for the natural sciences?
(arxiv.org)
2 points
by
privong
2y ago
|
0 comments
64.
▲
Oersted Medal Lecture 2002: Reforming the Mathematical Language of Physics [pdf]
(worrydream.com)
2 points
by
privong
2y ago
|
0 comments
65.
▲
Computational Physics, Beyond the Glass [video]
(youtube.com)
1 points
by
privong
2y ago
|
0 comments
66.
▲
A Rant About "Technology"
(web.archive.org)
2 points
by
privong
2y ago
|
0 comments
67.
▲
(Modal)
(wryl.tech)
48 points
by
privong
2y ago
|
2 comments
68.
▲
Caltech's Submillimeter Observatory Has Been Removed from Maunakea
(caltech.edu)
6 points
by
privong
2y ago
|
0 comments
69.
▲
by
privong
2y ago
Here's one example, where they measure the separation of spectral features from the OH molecule in a fairly distant galaxy and use that information to put a limit on how much variation there could be in the fine structure constant over
70.
▲
by
privong
2y ago
> The black hole “photo” was constructed using machine learning. I don’t know how it can reasonably be called a “photo.” And although I’m sure their work was reviewed, knowing the nature of computers and data, I wouldn’t be surprised if
71.
▲
An appliance used to be a machine. Now it's a bureaucracy
(thenewatlantis.com)
3 points
by
privong
2y ago
|
2 comments
72.
▲
by
privong
2y ago
Distant objects do tend to look redder because of redshift, but the mottled pattern is a bit too regular to all be distant galaxies. It's more likely to be the noise in the data used for the red channel (likely the infrared Ks filter).
73.
▲
by
privong
2y ago
> If I zoom in, I see a reddish mottled pattern. Is that sensor noise, background radiation, or something else? I assume you mean the pattern that is distributed across the general image? That's noise in one of the three filter ima
74.
▲
by
privong
2y ago
The background image is not data from Webb; it is a near-infrared image from the 2 Micron All-sky Survey (2MASS). See @skybrian's comment: https://news.ycombinator.com/item?id=40013769
75.
▲
Hacks, Leaks, and Revelations
(hacksandleaks.com)
1 points
by
privong
3y ago
|
0 comments
76.
▲
Denken MIT Der Hand
(leuchtturm1917.us)
2 points
by
privong
3y ago
|
1 comments
77.
▲
by
privong
3y ago
> Is there any mechanical pencil that's meant to toss around in a bag and survive? I'm not sure exactly what the failure mode is that you're experiencing, but the Rotring 800[0] is retractable. I've gotten a lot of us
78.
▲
Computing with Physical Systems
(mcmahon.aep.cornell.edu)
1 points
by
privong
3y ago
|
0 comments
79.
▲
by
privong
3y ago
> I’ve had it bork my install so many times that in the end I spent more time recovering nextcloud than actually using it. I had issues with upgrading a few times on a modest VPS, when trying to upgrade via the web interface. I've
80.
▲
An introduction to quantum machine learning (2014)
(arxiv.org)
1 points
by
privong
3y ago
|
0 comments
81.
▲
by
privong
3y ago
Growing up, my brothers and I would play "I spy" by identifying a color. E.g., "I spy with my little eye something that is orange".
82.
▲
Universal Access to Email: Feasibility and Societal Implications (1995)
(rand.org)
3 points
by
privong
3y ago
|
0 comments
83.
▲
Mariner's Tropical Cyclone Guide [pdf]
(nhc.noaa.gov)
3 points
by
privong
3y ago
|
0 comments
84.
▲
Seven Sages of Greece
(en.wikipedia.org)
1 points
by
privong
3y ago
|
0 comments
85.
▲
by
privong
3y ago
> I don't think the 39m primary E-ELT is designed to do full sky surveys. AFAIK it is to do targeted observations using multiple instruments. Correct. I wasn't able to quickly find the maximum size of the FOV available at the
86.
▲
OpenBSD 7.4
(openbsd.org)
129 points
by
privong
3y ago
|
61 comments
87.
▲
by
privong
3y ago
In case folks are interested, the creator of this has recently made a new version, the "Lisp Badge LE": http://www.technoblogy.com/show?3Z2Y Some previous discussion of the "Lisp Badge LE" on HN: https:
88.
▲
The whole of the Whole Earth Catalog is now online
(wired.com)
364 points
by
privong
3y ago
|
81 comments
89.
▲
by
privong
3y ago
@randomcarbloke probably means installing/soldering the components onto the board. E.g., https://www.digikey.com/en/maker/blogs/2021/how-to-populate-...
90.
▲
History of the Urban Dashboard
(placesjournal.org)
2 points
by
privong
3y ago
|
1 comments
More ›