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Sep 15, 2022

Breakthrough reported in machine learning-enhanced quantum chemistry

Posted by in categories: chemistry, information science, quantum physics, robotics/AI

The equations of quantum mechanics provide a roadmap to predicting the properties of chemicals starting from basic scientific theories. However, these equations quickly become too expensive in terms of computer time and power when used to predict behavior in large systems. Machine learning offers a promising approach to accelerating such large-scale simulations.

Researchers have shown that machine learning models can mimic the basic structure of the fundamental laws of nature. These laws can be very difficult to simulate directly. The machine learning approach enables predictions that are easy to compute and are accurate in a wide range of chemical systems.

The improved machine learning model can quickly and accurately predict a wide range of properties of molecules (Proceedings of the National Academy of Sciences, “Deep Learning of Dynamically Responsive Chemical Hamiltonians with Semi-Empirical Quantum Mechanics”). These approaches score very well on important benchmarks in computational chemistry and show how deep learning methods can continue to improve by incorporating more data from experiments. The model can also succeed at challenging tasks such as predicting excited state dynamics—how systems behave with elevated energy levels.

Sep 14, 2022

Protein-eating cancer cells can be made to starve themselves, research is showing

Posted by in category: biotech/medical

Scientists from the German Cancer Research Center (DKFZ) in Heidelberg and the Research Institute of Molecular Pathology (IMP) in Vienna have joined forces to try to…

Sep 14, 2022

China Discovers Stunning Crystal on the Moon, Nuclear Fusion Fuel for Limitless Energy

Posted by in categories: nuclear energy, space

ABSTRACT breaks down mind-bending scientific research, future tech, new discoveries, and major breakthroughs. China has discovered a crystal from the Moon made of a previously unknown…

Sep 14, 2022

Voices: Alarm bells are going off across the world — but we’re barely listening

Posted by in category: habitats

Sometimes it’s easy to miss the forest for the trees. We spend so much time on what’s in front of us, we can miss the bigger picture. Alarm bells are going off across the world. We need to hear them.

An extreme heatwave and drought has been roasting China for 70 days straight, something that “has no parallel in modern record-keeping in China, or elsewhere around the world for that matter.”

Next door, in Pakistan, a “torrential downpour of biblical proportions” has so far killed 900 people and destroyed nearly 100,000 homes. Its neighbour India has suffered 200 heatwave days this year so far, compared to just 32 last year. South Korea received it’s the heaviest hourly downpour in Seoul for 80 years, flooding the capital and leaving 50 cities and towns with landslide warnings.

Sep 14, 2022

New Solar-Powered Invention Creates Hydrogen Fuel from the Air

Posted by in categories: sustainability, transportation

A high-tech sponge can absorb water vapor from the air and convert it to pure hydrogen for use in hydrogen fuel cell vehicles and machines. This…

Sep 14, 2022

‘Doomsday Glacier’ is teetering even closer to disaster than scientists thought, new seafloor map shows

Posted by in categories: climatology, existential risks, robotics/AI, sustainability

Underwater robots that peered under Antarctica’s Thwaites Glacier, nicknamed the “Doomsday Glacier,” saw that its doom may come sooner than expected with an extreme spike in ice loss. A detailed map of the seafloor surrounding the icy behemoth has revealed that the glacier underwent periods of rapid retreat within the last few centuries, which could be triggered again through melt driven by climate change.

Thwaites Glacier is a massive chunk of ice — around the same size as the state of Florida in the U.S. or the entirety of the United Kingdom — that is slowly melting into the ocean off West Antarctica (opens in new tab). The glacier gets its ominous nickname because of the “spine-chilling” implications of its total liquidation, which could raise global sea levels between 3 and 10 feet (0.9 and 3 meters), researchers said in a statement (opens in new tab). Due to climate change, the enormous frozen mass is retreating twice as fast as it was 30 years ago and is losing around 50 billion tons (45 billion metric tons) of ice annually, according to the International Thwaites Glacier Collaboration (opens in new tab).

The Thwaites Glacier extends well below the ocean’s surface and is held in place by jagged points on the seafloor that slow the glacier’s slide into the water. Sections of seafloor that grab hold of a glacier’s underbelly are known as “grounding points,” and play a key role in how quickly a glacier can retreat.

Sep 14, 2022

Prime Movers Lab Raises A $500 Million Early Growth Fund To Invest In Breakthrough Science

Posted by in categories: energy, food, satellites, science

The new fund will be focused on startups in energy, manufacturing, agriculture, healthcare, satellites and more.

Sep 14, 2022

Information, Evolution, and intelligent Design — With Daniel Dennett

Posted by in categories: internet, neuroscience, robotics/AI

Daniel Dennett explores the first steps towards a unified theory of information, through common threads in the convergence of evolution, learning, and engineering.
Subscribe for regular science talks: http://bit.ly/RiSubscRibe.
Watch the Q&A now: https://www.youtube.com/watch?v=beKC_7rlTuw.

Buy Daniel Dennett’s book “Intuition Pumps and Other Tools for Thinking” — https://geni.us/pAyVW

Continue reading “Information, Evolution, and intelligent Design — With Daniel Dennett” »

Sep 14, 2022

Rabbi Tovia Singer Christianity is the easiest religion to disprove (Christianity false)

Posted by in category: electronics

Singer is the founder and director of Outreach Judaism, a Jewish counter-missionary organization. It describes itself as “an international organization that responds directly to the issues raised by missionaries and cults, by exploring Judaism in contradistinction to fundamentalist Christianity.” Singer cautions regarding congregations that “are designed to appear Jewish, but are actually fundamentalist Christian churches, which use traditional Jewish symbols to lure the most vulnerable of our Jewish people into their ranks.” Outreach Judaism was described by J. Gordon Melton in 2002 as an example of “the current state of Jewish counter-cult activity.”

Rabbi Tovia Singer wanted to understand why Jews have been persecuted throughout history so he read the New Testament and found out why they have been targeted. It appears Rabbi Tovia Singer has devoted his life to showing how the authors of the New Testament corrupted the Hebrew scriptures in the Septuagint. He shows how Paul manipulated the text just as bad as modern tv preachers to suite his gentile audience.

Continue reading “Rabbi Tovia Singer Christianity is the easiest religion to disprove (Christianity false)” »

Sep 14, 2022

A Swedish Company Wants to Transform Offshore Wind With Vertical-Axis Turbines

Posted by in category: futurism

The S2x turbine will be able to generate one megawatt of electricity and will have a total height of 442 feet.