adenadel
Re:Historical Scientific Instruments
on Friday October 30, 2026 @03:13PM (#50308812)
Agreed, I went in September (we also just wandered into the separate natural history museum in Florence and enjoyed it). It's amazing how beautiful and handcrafted the instruments are. Much more aesthetic than the modern appliance-style instruments used for high-throughput biology (although many hand-built instruments with exposed parts are still cool-looking).
Geometry behind Geometric Series (8 dissection visual proofs without words) [video]
Re:Show HN: A game that tests how well you know your local area
on Saturday March 19, 2022 @07:00PM (#30738345)
Another thing is that it seems you are sampling with replacement. I placed a circle in a rural area (where I grew up) and in one round I got the same street for 3/5 of the selections (and there were 10+ streets within the radius).
Re:Amazon shuts small Seattle office after spate of crimes in area
on Friday March 11, 2022 @03:59PM (#30645934)
People have called Tacoma Tacompton for a long time. Tacoma has come a long way over the last couple decades and is now one of the fastest moving real estate markets in the country.
For those who have never heard of the Hilltop shootout:
https://www.military.com/history/time-army-rangers-got-gunfi...
Re:Watching video twice at 2x can benefit learning better than once at...
on Thursday December 23, 2021 @05:49PM (#29667404)
In case anyone is interested, you can get 3x or 4x on YouTube by opening the console and using this one-liner
document.getElementsByTagName("video")[0].playbackRate = 3
Re:Isomorphic Labs: Reimagining drug discovery with an AI-first approach
on Thursday November 04, 2021 @02:09PM (#29110590)
Can someone explain to me why this should be an entirely new company (subsidiary) rather than folding DeepMind's capabilities into Verily and Calico? Are these different groups siloed from one another within Google?
Re:USPS pilots a public banking program
on Friday October 22, 2021 @01:56AM (#28954090)
If you're not a customer of a bank and you come to cash a check (that isn't drawn on that bank) then you are going to pay a fee (if they will even cash it). I assume check cashing businesses charge a similar fee.
It would be great in principle if the USPS could cash checks for free, but they are also taking on the risk of the check being bad.
Re:USPS pilots a public banking program
on Friday October 22, 2021 @01:35AM (#28954013)
Someone who knows the Sunday traffic on Highway 2, I assume.
Re:Why I will not exercise my Gitlab stock options (2017)
on Thursday October 14, 2021 @03:07PM (#28868575)
I feel bad too. To me it seems like he was hurt by his firing and wanted to retain no connection to the company.
Why I will not exercise my Gitlab stock options (2017)
Re:SpaceX hits $100B valuation after secondary share sale
on Friday October 08, 2021 @02:31PM (#28802512)
Presumably someone could take other positions to hedge away all of the other holdings in the fund so that (to a first order approximation) their only exposure is SpaceX, right?
(I only know the basics of investing)
Re:Conterintuitive facts in mathematics, CS, and physics
on Tuesday October 05, 2021 @10:02PM (#28768345)
Hm, I'm not so sure that just because the definition of a bijection is technical that it is not intuitive.
I'll start an enumeration of the rationals
1 1/3
2 1/4
3 1/5
...
If you can prove that you can do this, is that really so non-colloquial? It is certainly what we mean by "as many" for all finite sets, so what is wrong with doing this for infinitely many sets?
Re:Conterintuitive facts in mathematics, CS, and physics
on Tuesday October 05, 2021 @09:51PM (#28768272)
In fact, almost all numbers are transcendental (algebraic numbers have measure zero).
Winners of the Breakthrough Prize Announced
Re:Why Some Infinities Are Bigger Than Others
on Thursday August 26, 2021 @01:12AM (#28310954)
This is not true. The usual calculus that people learn (and usually learn with rigor in a real analysis course) does not touch infinitesimals.
The approach via infinitesimals is even called "nonstandard analysis".
Re:Why Some Infinities Are Bigger Than Others
on Thursday August 26, 2021 @01:08AM (#28310927)
I am certainly not an expert on this, but my guess is that there will be be challenges to doing calculus since you won't have the standard foundational properties of the reals (like the least upper bound property). That being said, it looks like mathematicians have investigated this.[0]
Re:Commonly used idioms in the tech industry
on Monday August 16, 2021 @12:01PM (#28199584)
Incognito works for me
Re:Hit '.' On Any GitHub Repo
on Wednesday August 11, 2021 @02:00PM (#28145385)
It basically opens the repo in VS Code in the browser. I wasn't able to run a Julia file in the repo I opened though.
How not to be that chemist
Re:Anna Kiesenhofer: Mathematician, amateur cyclist, Olympic champion
on Monday July 26, 2021 @11:47AM (#27960905)
This is just not true for the vast majority of the world. Not everyone is American and in tech.
Re:Anna Kiesenhofer: Mathematician, amateur cyclist, Olympic champion
on Monday July 26, 2021 @11:46AM (#27960891)
Yes, but this is a huge part of the history of the Olympics. The Dream Team in 1992, athletes who worked for their governments (and just trained full-time) in the 70s, athletes living an impoverished life for years while chasing their Olympic dreams (see Steve Prefontaine working as a bartender).
DeepMind publishes AlphaFold2 and open sources code
Re:Engineering a Chess Match
on Wednesday June 09, 2021 @02:43PM (#27451512)
Also try lichess, it's free and open source.
Re:How to sequence your genome at home
on Monday June 07, 2021 @05:29PM (#27427256)
30X is considered standard for germline whole genome sequencing and higher coverage is typically used for detecting somatic variation. That being said, all detection is statistical and there are regions of the genome that are inherently hard to sequence.
Re:How to sequence your genome at home
on Monday June 07, 2021 @05:26PM (#27427197)
I get your point, but your timeline is pretty far off. The first human gene therapy happened in 1990 so DNA has been a thing for awhile.
Unlocking the Covid Code: Genome Sequencing Covid Variants
Re:Optimal Stopping
on Monday April 05, 2021 @07:35PM (#26706072)
For martingales (stochastic processes whose expected value given the current value is the current value) there is no strategy that does better (on average) than the (expected) initial value (Doob's optional stopping theorem).
Re:Meat consumption and risk of 25 conditions: outcome-wide analyses o...
on Wednesday March 03, 2021 @08:51AM (#26328252)
It might be if the Gates Foundation had funded the study.
https://bmcmedicine.biomedcentral.com/articles/10.1186/s1291...
Re:Meat consumption and risk of 25 conditions: outcome-wide analyses o...
on Wednesday March 03, 2021 @08:49AM (#26328234)
I'm not sure what point you're trying to make, but the Wellcome Trust is a large organization with an endowment worth tens of billions of dollars and a variety of funding sources. Your link shows a number of moderately sized grants for mostly infectious disease projects.