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peter303

2,497 karma · joined February 19, 2013

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peter303··on The leap second’s time is up: world votes to stop pausing clocks
There was talk of REMOVING a second soon because the Earth's rotation had sped up a bit. Physicists havent figured out the cause of the speed up. The previous slow downs were attributed to tidal friction and global warming (expanding seas and atmosphere).

https://www.forbes.com/sites/jamiecartereurope/2022/08/03/do...

peter303··on As last module docks, China completes its space station
Like parts of the ISS will be privatized after 2030. Could form parts of new space stations.
peter303··on As last module docks, China completes its space station
Tiangoon flybys can reaches magnitude -2 now. Bright than most planets. Next bright evening flybys overUS in early December.

The ISS, which has five times more modules, reaches magnitude -4 sometimes. Third brightest thing in sky.

peter303··on Star Trek (1964) [pdf]
Lucille Ball's best or second best decision in television history was to greenlight Star Trek. It was not a straightforward process, requiring an unusual 2nd pilot.
peter303··on Musk’s inner circle worked through weekend to cement Twitter layoff plans
Musk's purchase premium increased their stock value a considerable amount.
peter303··on My dad's resume and skills from 1980
In the early days computer programming was considered a clerical job one learned in trade schools. I think people looked down on it partly because many of the early programmers were female, beneath the dignity of a male profession.

It rook my alma mater MIT until 2018 to recognize software worthy of a department in itself (after a huge financial donation). Before then it was a step child of Electrical Engineering. This is kind of ironic because me and most of my classmates ended up writing software for money, though almost none of us majored in that field.

peter303··on My dad's resume and skills from 1980
In one of my early scientist-programmer jobs I was assigned an assistant to keypunch, submit jobs and pick up printouts. The other scientists thought I was odd for wanting to do all this myself. I had much more productivity than them.
peter303··on Fake Books
Submit GPT-3 written journal articles to vanity journals. They deserve each other.
peter303··on DART mission successfully altered asteroid's orbit
The good news was it was successful. The bad news is they way under predicted the amount of redirection. Back to the physics drawing board to understand this.
peter303··on Meta Quest Pro
Better than Google Glass which was 20 minutes in video mode.
peter303··on Meta Quest Pro
A "killer app" may be new employee training. I heard in a Stanford computer seminar that VR accelerates training with stronger learning.
peter303··on Knuth's Art of Computer Programming, V 4B, has gone into print
Though emeritus, Don gives an annual lecture around December. Often on an algorithm.
peter303··on A computational perspective on the Nobel Prize
I hope AlphaFold is a contender for the physiology prize. It converted a formerly slow tedious process of determining protein shape into something fast and routine. The millions of results should revolutionize biology and medicine.
peter303··on Boom! Antitrust Bill Passed
There was a significant television ad campaign against this bill (before the autumn election ads started). They claimed many of our beloved tech apps and services would disappear or become very costly. I dont think the audience paid much attention to these ads.
peter303··on Our ancestors ate a Paleo diet and it had carbs
People have been processing foods since the beginning. (1) Changing texture by removing rough parts, beating into mushes. (2) Heat processing, boiling, roasting, frying, soups. (3) Dehydrating, drying (4) Fermenting.

Modern industrial food processing uses machines and mass production. Adds chemicals like sugar, starch, salt, spice, nitrates, phosphates ... Probably too much of this.

peter303··on The era of fast, cheap genome sequencing is here
The second identifiable person to have his genome sequenced- James Watson- had around 30 known genome defects at the time. However most of them did not manifest as disease. That is a mystery.
peter303··on Why no Roman industrial revolution?
A similar argument could be made for China. They had expertise and capital, but not the incentives to jump to an industrial economy.
peter303··on Search for the historical Laura Ingalls Wilder (2019)
Rose is considered a founder of American Libertarian movement. People debate whether some these ideas crept into her Moms books which Rose heavily edited.
peter303··on Why Is Anyone Still Betting on Adam Neumann?
FLOW sounds like an an adult college dormitory. Tenants would rent/buy a private bedroom & bathroom. Living room, kitchen, offices, recreation would be common facilities.

This probably wouldnt work for adults who wish to raise families.

peter303··on I used DALL·E 2 to generate a logo
Perhaps art is the next profession relegated to unemployment because of computerization.
peter303··on In experiment, AI successfully impersonates famous philosopher
I think this experiment shows that humans overestimate their innate creativity. Most of thoughts build upon earlier thoughts and experiences. A sophisticated language model can emulate most of our routine thoughts. The philosopher Gurdjieff and Zen philosophers say we drift though life in low awareness and in mental ruts. They propose mental exercises to improve this.
peter303··on You have a sad feeling for a moment, then it passes
Death usually is not that sudden. Only 20%-25% of deaths are surprising and occur 24 hours or less according the Nuland's "How We Die" and other studies. The other 75% are slower processes giving us plenty of time to contemplate death, make peace or anger.
peter303··on Monkeypox is being driven overwhelmingly by sex between men, major study finds
Yet there is effective vaccine. But only 200,000 doses available so far for 5,000,000 who regularly have this kind of sex. Plus you have tell people to abstain from sex for the six weeks for two vaccine does to take effect and not get sick. Good luck getting horndogs to do that.
peter303··on Faked Beta-Amyloid Data. What Does It Mean?
Two reasons why this hypothesis may not be true:

1) Universal failure of plaque-reduction drug trials.

2) Numerous post-mortem counter-examples: dementia w/o plaques and plaques without dementia.

peter303··on Cinema’s greatest scene: ‘Casablanca’ and ‘La Marseillaise’ (2015)
First Star Wars first space battle. Nothing like that before.
peter303··on Whole Genome Sequencing
Venters company was charging $25K. That included lots of other diagnostic tests too. (Venter was the first human sequenced. By his own company.)
peter303··on Two weeks in, the Webb Space Telescope is reshaping astronomy
LUVOIR is a foldable mirror telescope, larger than JWST, UV to near IR, like Hubble. Congress has a bad test in mouth from JWST delays and overruns. Pehaps dozens of majornew discoveries will help.

Roman is next in queue with many of its parts already built and operational around 2028.

peter303··on More invested in nuclear fusion in last 12 months than past decade
MIT's SPARC figured out how to manufacture high temperature superconductor magnets. That shrinks the size of the magnets and power consumption.
peter303··on U.S. transition to 988 suicide and crisis lifeline begins Saturday
Even our libraries do social services now. Libraries have become street people congregation places, especially in bad weather. Ours (Denver) has security force of 30 to escort out misbehaving patrons. They also have a couple social workers that step in when helping a patron makes more sense than expulsion.
peter303··on U.S. transition to 988 suicide and crisis lifeline begins Saturday
Denver 911 now sends out social services as first responder if judged non-life threatening. For example a common 911 call asksfora ride to health service.
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