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Dec 12, 2023

Ispace: China’s new landing post hop intensifies reusable rocket race

Posted by in category: space travel

China’s Interstellar Glory Hyperbolic 2 rocket achieves historic reusable flight, showcasing rapid reuse and technological advancements.


China soars to new heights! Interstellar Glory’s Hyperbolic 2 rocket nails reusable flight, reshaping space exploration!

Dec 12, 2023

Phi-2: The surprising power of small language models

Posted by in categories: innovation, robotics/AI

Microsoft research releases Phi-2 and promptbase.

Phi-2 outperforms other existing small language models, yet it’s small enough to run on a laptop or mobile device.


Over the past few months, our Machine Learning Foundations team at Microsoft Research has released a suite of small language models (SLMs) called “Phi” that achieve remarkable performance on a variety of benchmarks. Our first model, the 1.3 billion parameter Phi-1 (opens in new tab), achieved state-of-the-art performance on Python coding among existing SLMs (specifically on the HumanEval and MBPP benchmarks). We then extended our focus to common sense reasoning and language understanding and created a new 1.3 billion parameter model named Phi-1.5 (opens in new tab), with performance comparable to models 5x larger.

Continue reading “Phi-2: The surprising power of small language models” »

Dec 12, 2023

NAD+ Boosting Molecule Protects Mice from Hearing Loss

Posted by in category: neuroscience

Scientists find injecting mice with NAD+ booster protects against hearing loss through the activation of SIRT3, a protein that prevents damage to nerve connections between the ear and the brain.

Dec 12, 2023

Toby Cubitt: why algorithms will speed up applications of quantum computers

Posted by in categories: computing, information science, quantum physics

Toby Cubitt explains why algorithms are vital for the development of quantum computers.

Dec 12, 2023

2308.06578–1.pdf

Posted by in category: engineering

The reverse engineering of an entire nervous system.


Shared with Dropbox.

Dec 12, 2023

Hackers Stole About $1.7 Billion This Year From Crypto Projects

Posted by in categories: law enforcement, security

The amount of funds crypto projects lost to hackers has declined by about half to around $1.7 billion so far this year, amid improved security measures and an uptick in law enforcement actions.

Dec 12, 2023

Ukraine’s Kyivstar Says It Faces ‘Powerful’ Cyberattack

Posted by in categories: cybercrime/malcode, finance, mobile phones

Ukraine’s largest mobile phone operator said Russia was most likely behind a “powerful” cyberattack that disrupted phone and internet services Tuesday for about 24 million people in the country.

The cyberattack, the largest to strike Ukraine since Russia’s invasion began nearly two years ago, took down ATMs and digital banking services, disabled some air raid sirens, and hampered broader cellular service across Ukraine.

“This is definitely a cyberattack and the probability that Russian entities are behind it is very close to 100%,” Oleksandr Komarov, chief executive officer of Kyivstar GSM JSC, told Bloomberg by phone.

Dec 12, 2023

New plasma instability sheds light on the nature of cosmic rays

Posted by in categories: particle physics, space

Scientists from the Leibniz Institute for Astrophysics Potsdam (AIP) have discovered a new plasma instability that promises to revolutionize our understanding of the origin of cosmic rays and their dynamic impact on galaxies.

At the beginning of the last century, Victor Hess discovered a new phenomenon called that later on earned him the Nobel prize. He conducted high-altitude balloon flights to find that the Earth’s atmosphere is not ionized by the radioactivity of the ground. Instead, he confirmed that the origin of ionization was extra-terrestrial. Subsequently, it was determined that cosmic “rays” consist of charged from flying close to the speed of light rather than radiation. However, the name “cosmic rays” outlasted these findings.

In the new study, Dr. Mohamad Shalaby, scientists at AIP and the main author of this study, and his collaborators have performed to follow the trajectories of many cosmic ray particles and study how these interact with the surrounding plasma consisting of electrons and protons. The paper appears on the pre-print server arXiv.

Dec 12, 2023

Meteorites likely Source of Nitrogen for Early Earth

Posted by in categories: materials, space

Results of study from Ryugu samples.

Micrometeorites originating from icy celestial bodies in the outer Solar System may be responsible for transporting nitrogen to the near-Earth region in the early days of our solar system. That discovery was published today in Nature Astronomy by an international team of researchers, including University of Hawai’i at Manoa scientists, led by Kyoto University.

Nitrogen compounds, such as ammonium salts, are abundant in material born in regions far from the sun, but evidence of their transport to Earth’s orbital region had been poorly understood.

Dec 12, 2023

Bull of the Day: CRISPR Therapeutics (CRSP)

Posted by in categories: biotech/medical, genetics

FDA approval for revolutionary Sickle Cell Disease gene-editing treatment promises a bright future.