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kuprel

565 karma · joined November 28, 2015

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kuprel··on IBM creates 2nm chip
They should quote sqrt(3000) ~ 55nm as the transistor size
kuprel··on IBM creates 2nm chip
I wonder if these logic densities could be converted into units of nanometers. For example 333 MTr/mm2 is 333 Tr/um2. Then there are effectively sqrt(333) transistors on a side of a square micrometer which comes out to about 1/sqrt(333) * 1000 = 55 nanometers per transistor. Way off from the 2 nanometer feature size
kuprel··on Vertical turbines are more efficient in large-scale wind farms: study
The vertical axis turbine seems like it would scale in size better since the blades are spinning perpendicular to gravity
kuprel··on Pfizer is testing a pill that, if successful, could cure Covid-19
200 pills then
kuprel··on iPad Pro M1
Seems like apple could make an Xcode app that runs on the large iPads
kuprel··on Three reasons fungi are not plants
Then why do plants branch off sooner than fungi?

https://www.onezoom.org/life.html

kuprel··on McKinsey Proposed Paying Pharmacy Companies Rebates for OxyContin Overdoses
Or user, relevant to this context
kuprel··on Chromecast with Google TV
Isn't Amazon's FireOS just a modified version of Android?
kuprel··on Classicide
In 1947, during the Chinese Civil War, three years before the People's Republic of China, Mao Zedong won the hearts of the Communist Party and the peasant class by introducing a new land reform. This land reform encouraged the mass murder of landlords and well-off peasants in order to redistribute the land to the peasant class and other landless workers. The idea of killing landlords was first outlined by Kang Sheng, expert in terror tactics, in 1947. The reform was an open door for violence when Mao insisted that the peasants themselves should do the killing. Landlords were tortured. They were dismembered, buried alive, strangled, shot, etc. There is no way to know exactly how many people were killed but the numbers range anywhere from one million to 28 million.
kuprel··on Possible dinosaur DNA has been found
If we could synthesize the dinosaur DNA, would a chicken be able to hatch a dinosaur egg if we injected it in the right place?
kuprel··on NeRF: Representing scenes as neural radiance fields for view synthesis
This would be great for instant replays
kuprel··on One of Darwin's evolution theories finally proved by Cambridge researcher
I found an interesting genetic distance matrix on Wikipedia

https://en.m.wikipedia.org/wiki/File%3AGenetic_similarities_...

kuprel··on Researchers create focus-free camera with new flat lens
If they can get it to work well with one wavelength, can't you just use 3 of them positioned in a triangle for RGB
kuprel··on The Chinese lab poised to study world's most dangerous pathogens (2017)
For anyone interested, here is a letter from 27 scientists asserting that the virus originated in wildlife: https://doi.org/10.1016/S0140-6736(20)30418-9
kuprel··on SARSCoV2 cell entry depends on ACE2 and TMPRSS2, blockable by protease inhibitor
Good point about the incentives behind publishing. That said, it would be nice if educated people could make educated risks, and the general population could learn from their successes and failures. It seems like that would be a lot faster than the current system of getting drugs approved
kuprel··on Elon Musk’s plan to build one Starship a week and settle Mars
Is a magnetosphere what would contain the atmosphere? I remember reading that if someone did nuke the poles the atmosphere would escape anyway
kuprel··on Waymo Via
You could have one human teleoperator monitoring 10 trucks for corner cases like that. In your example the human could take over and drive over the bed sheet
kuprel··on Flutter and Dart, or how to quickly build a mobile app without losing your hair
Ah, thanks for explaining that
kuprel··on Flutter and Dart, or how to quickly build a mobile app without losing your hair
Isn't a tuple just a const List? Also there is a set union function: https://api.flutter.dev/flutter/dart-core/Set/union.html
kuprel··on Second U.S. coronavirus case of unknown origin confirmed in Santa Clara County
I read that a CT scan outperforms the lab test at detecting it
kuprel··on T5: The Text-to-Text Transfer Transformer
How would this perform on the reading comprehension part of the SAT?
kuprel··on Great White Sharks Are Terrified of Orcas
Orcas have the advantage of a mammalian brain. It's pretty crazy to think that an animal similar to a pig returned to the ocean and now dominates the environment
kuprel··on $100 laptop problem solved quietly?
I remember this was a big goal at one point: https://www.youtube.com/watch?v=W5ySOqtxhbw
kuprel··on Toyota is trying to put solar panels on a Prius to charge battery during the day
If your daily commute is short, solar panels could provide enough energy to not worry about charging
kuprel··on Three people play a Tetris-like game using a brain-to-brain interface
Looks like OpenBCI hardware: https://shop.openbci.com/collections/frontpage/eeg
kuprel··on Telomere shortening rate predicts species life span
There's probably pressure for species to not have longer lifespans. Youthful thinking and fresh perspectives are important. Wise old perspectives can get deeply ingrained and can't be changed easily. The free market for example experiences similar phenomenon where a new startup will outcompete a big old corporation. An industry that moves quicker (tech) evolves faster than one that doesn't (healthcare).
kuprel··on I Now Have a Cardiologist
Kardia on Amazon
kuprel··on Insect-inspired robot can fly a kilometer on a charge with flappy wings
Could solar cells for wings provide enough power?
kuprel··on Darpa Wants Insect-Scale Robots for a Micro-Olympics
and with decentralized control
kuprel··on Waymo’s autonomous vehicles are driving 25,000 miles every day
Also, some people are more reckless than others. A responsible driver might have a much lower chance of fatality than the average
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