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Continue reading “Quantifying Biological Age: Blood Test #4 in 2022” »
The End is Nye is streaming August 25th on Peacock: https://pck.tv/3aKJfYf.
Synopsis: The End is Nye sends Bill Nye into the most epic global disasters imaginable – both natural and unnatural – and then demystifies them using science to show how we can survive, mitigate, and even prevent them. Each stand-alone episode takes a hell-bent dive into the mystery and terror of one specific threat. Every catastrophe is abundant with thrills, but also offers hope and a way forward —a scientific blueprint for surviving anything that comes our way. The series is hosted and executive produced by Emmy Award winner and renowned science educator, engineer, author, and inventor Bill Nye. Each episode also features a brief cameo by longtime science advocate and series EP Seth MacFarlane.
Continue reading “The End is Nye | Official Trailer | Peacock Original” »
A new personalised treatment is seeing a number of cancer patients beat the disease with just one tablet a day thanks to a precise tool being used at Sydney’s St Vincent’s Hospital. Subscribe and 🔔: http://9Soci.al/KM6e50GjSK9 | Get more breaking news at 9News.com.au: http://9Soci.al/iyCO50GjSK6
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What just happened? In addition to suing Elon Musk, Twitter is also blaming the world’s richest man for its falling revenue. The platform saw its number of users increase in the second quarter of the year, but that hasn’t translated to a healthier bottom line, something it partly blames on the disruption caused by Musk bidding for the company before walking away.
Twitter’s Q2 2022 results show its second-quarter revenue was $1.18 billion, representing both a quarterly and yearly decline, albeit only slightly. However, its average monetizable daily active users (mDAUs) was up 16.6% compared to Q2 2021, reaching 237.8 million globally.
Continue reading “Twitter adds more users but makes less money, blames Elon Musk” »
Two scientific teams have proposed new models of wormholes, one focusing on microscopic wormholes and one focusing on traversible ones for human travel.
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Intel’s Raptor Lake CPU has been benchmarked in Geekbench, and the results are quite impressive.
Normally, robotic arms are controlled by a GUI running on a host PC, or with some kind of analog system that maps human inputs to various degrees of rotation. However, Maurizio Miscio was able to build a custom robotic arm that is completely self-contained — thanks to a companion mobile app that resides on an old smartphone housed inside a control box.
Miscio started his project by making 3D models of each piece, most of which were 3D-printed. These included the gripper, various joints that each give a single axis of rotation, and a large circular base that acts as a stable platform on which the arm can spin. He then set to work attaching five servo motors onto each rotational axis, along with a single SG90 micro servo motor for the gripper. These motors were connected to an Arduino Uno that also had an HC-05 Bluetooth® serial module for external communication.
In order to operate the arm, Miscio developed a mobile app with the help of MIT App Inventor, which presents the user with a series of buttons that rotate a particular servo motor to the desired degree. The app even lets a series of motion be recorded and “played back” to the Uno over Bluetooth for repeated, accurate movements.
A research partnership between Penn State and the Massachusetts Institute of Technology (MIT) could enable an improved method to make a new type of semiconductor that is a few atoms thin and interacts with light in an unusual way. This new semiconductor could lead to new computing and communications technologies that use lower amounts of energy than current electronics.
The new type of semiconductor, tin selenide (SnSe), would be useful for developing a new type of electronics known as “photonics” that use particles of light, or photons, to store, manipulate and transmit information. Traditional electronics use electrons to do this, while photonics use photons. Tin selenide is a binary compound consisting of tin and selenium in a 1:1 ratio.
The material has a peculiar interaction with light that gives it great potential for use in electronics.
Scientists have developed a new machine-learning platform that makes the algorithms that control particle beams and lasers smarter than ever before. Their work could help lead to the development of new and improved particle accelerators that will help scientists unlock the secrets of the subatomic world.
Daniele Filippetto and colleagues at the Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab) developed the setup to automatically compensate for real-time changes to accelerator beams and other components, such as magnets. Their machine learning approach is also better than contemporary beam control systems at both understanding why things fail, and then using physics to formulate a response. A paper describing the research was published late last year in Nature Scientific Reports.
“We are trying to teach physics to a chip, while at the same time providing it with the wisdom and experience of a senior scientist operating the machine,” said Filippetto, a staff scientist at the Accelerator Technology & Applied Physics Division (ATAP) at Berkeley Lab and deputy director of the Berkeley Accelerator Controls and Instrumentation Program (BACI) program.
