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Category: evolution

Julian Huxley was part of the intellectual dynasty started by TH Huxley, and is more influenced by Buddhist ideas than Judeo-Christian. “T. H. Huxley was a paleontologist with a medical background who gained great prominence in the nineteenth century as one of the foremost defenders of Darwin’s evolutionary theory. Victorians were often inclined to see him as “the living embodiment of science militant,”(8) for Huxley actually clashed with contemporary defenders of Biblical supernaturalism in the name of science.(9) A very late product of his intellectual career, Evolution and Ethics (1893) shows him in a mellowed, reflective mood. The radical disjunction between the ethical and the cosmic processes such as is frequently highlighted here hardly squares with “orthodox” Darwinism; in fact Irvine has called Huxley’s effort in this context a “somewhat puzzling manoeuvre” that is “full of talk about Indian mysticism and of protest about the cruelties of evolution.”(10) Yet his overall treatment of his theme is not a matter that need concern us now.(11) What must be noted, on the other hand, is that in the course of his professed endeavor to inquire into the origin and the basis of ethical values from an evolutionary standpoint, Huxley indeed undertook a brief survey of the leading philosophies that had helped to form mankind’s conceptions of such values. He emphasized in this connection that India had engendered a distinctive outlook on life, and some of the ideas central to that outlook (as, for example, karman) actually made a notable impression on him. But it is upon a particular religion of Indian origin, namely Buddhism, that he chose to dwell at length and, I think, in a way that merits close attention.” Buddhism is” system which knows no God in the Western sense; which denies a soul to man; which counts the belief in immortality a blunder and hope of it a sin; which refuses any efficacy to prayer and sacrifice; which bids men look to nothing but their own efforts for salvation; which in its original purity, knew nothing of vows of obedience, abhorred intolerance, and never sought the aid of the secular arm; yet spread over a considerable moiety of the Old World with marvellous rapidity, and is still, with whatever base admixure of foreign superstitions, the dominant creed of a large fraction of mankind.”

A note on a Victorian evaluation and its “comparativist dimension” By Vijitha Rajapakse Philosophy East and West Volume 35, no. 3 (July 1985)

©by the University of Hawaii Press

British perceptions of Buddhism tended to be surprisingly vague during the early part of the nineteenth century. Even so reputed an “authority” on India at the time as James Mill, for example, does not appear to have known anything definite on the subject; his famous The History of British India (1818) incorporates some lengthy commentaries on India’s cultural and intellectual achievements, but save for a bare reference, Buddhism, significantly, escaped his consideration. Evidently, James Mill, to all intents and purposes, viewed India as home to a single indigenous religion, Hinduism.(1) These perceptions, however, changed in due course, thanks to the advance of Oriental scholarship, especially Western research on Buddhist textual sources.

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New research helps understand how plate tectonics powers life on Earth. Plate tectonics are responsible for the deep-carbon and deep-water cycles. Arrangement of continents has changed sea level in the past. The evolution of life is modified by tectonics — continents are rafts with evolvi.

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New enzyme catalysts are usually engineered by repurposing the active sites of natural proteins. Here we show that design and directed evolution can be used to transform a non-natural, functionally naive zinc-binding protein into a highly active catalyst for an abiological hetero-Diels–Alder reaction. The artificial metalloenzyme achieves 104 turnovers per active site, exerts absolute control over reaction pathway and product stereochemistry, and displays a catalytic proficiency (1/KTS = 2.9 × 1010 M−1) that exceeds all previously characterized Diels–Alderases. These properties capitalize on effective Lewis acid catalysis, a chemical strategy for accelerating Diels–Alder reactions common in the laboratory but so far unknown in nature. Extension of this approach to other metal ions and other de novo scaffolds may propel the design field in exciting new directions.

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Chair emeritus, SETI institute — the search for extraterrestrial intelligence.

Dr. Jill Tarter is Chair Emeritus for SETI (Search for Extraterrestrial Intelligence) Research at the SETI Institute, a not-for-profit research organization whose mission is to explore, understand, and explain the origin and nature of life in the universe, and to apply the knowledge gained to inspire and guide present and future generations.

Dr. Tarter received her Bachelor of Engineering Physics Degree with Distinction from Cornell University and her Master’s Degree and a Ph.D. in Astronomy from the University of California, Berkeley. She served as Project Scientist for NASA’s SETI program, the High Resolution Microwave Survey, and has conducted numerous observational programs at radio observatories worldwide. Since the termination of funding for NASA’s SETI program in 1993, she has served in a leadership role to secure private funding to continue the exploratory science. Currently, she serves on the management board for the Allen Telescope Array, an innovative array of 350 (when fully realized) 6-m antennas at the Hat Creek Radio Observatory, it will simultaneously survey the radio universe for known and unexpected sources of astrophysical emissions, and speed up the search for radio emissions from other distant technologies by orders of magnitude.

Dr. Tarter’s work has brought her wide recognition in the scientific community, including the Lifetime Achievement Award from Women in Aerospace, two Public Service Medals from NASA, Chabot Observatory’s Person of the Year award (1997), Women of Achievement Award in the Science and Technology category by the Women’s Fund and the San Jose Mercury News (1998), and the Tesla Award of Technology at the Telluride Tech Festival (2001). She was elected an AAAS Fellow in 2002 and a California Academy of Sciences Fellow in 2003. In 2004 Time Magazine named her one of the Time 100 most influential people in the world, and in 2005 Dr. Tarter was awarded the Carl Sagan Prize for Science Popularization at Wonderfest, the biannual San Francisco Bay Area Festival of Science.

Dr. Tarter is deeply involved in the education of future citizens and scientists. In addition to her scientific leadership at NASA and SETI Institute, Dr. Tarter was the Principal Investigator for two curriculum development projects funded by NSF, NASA, and others. The first, the Life in the Universe series, created 6 science teaching guides for grades 3–9 (published 1994–96). Her second project, Voyages Through Time, is an integrated high school science curriculum on the fundamental theme of evolution in six modules: Cosmic Evolution, Planetary Evolution, Origin of Life, Evolution of Life, Hominid Evolution and Evolution of Technology (published 2003).

Dr. Tarter is a frequent speaker for science teacher meetings and at museums and science centers, bringing her commitment to science and education to both teachers and the public.

Many people are now familiar with her work as portrayed by Jodie Foster in the movie Contact. She is also the subject of the book, Making Contact: Jill Tarter and the Search for Extraterrestrial Intelligence.

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The SARS-CoV-2 virus mutates fast. That’s a concern because these more transmissible variants of SARS-CoV-2 are now present in the U.S., U.K. and South Africa and other countries, and many people are wondering whether the current vaccines will protect the recipients from the virus. Furthermore, many question whether we will we be able to keep ahead of future variants of SARS-CoV-2, which will certainly arise.

In my laboratory I study the molecular structure of RNA viruses – like the one that causes COVID-19 – and how they replicate and multiply in the host. As the virus infects more people and the pandemic spreads, SARS-CoV-2 continues to evolve. This process of evolution is constant and it allows the virus to sample its environment and select changes that make it grow more efficiently. Thus, it is important to monitor viruses for such new mutations that could make them more deadly, more transmissible or both.

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Fascinating new episode with NASA planetary geophysicist Bruce Banerdt, the principal investigator for the Mars InSight lander which is changing the way scientists now view Mars’ interior dynamics and inner workings. Please have a listen.

I welcome Bruce Banerdt, the principal investigator for NASA’s Mars InSight lander, which has been operating on the Martian surface for two years now. Although it’s had some technical issues, it’s offered a sea change in how geophysicists are interpreting the dynamics and makeup of the Martian core. In this episode, we talk about what we currently understand about Mars’ geophysical makeup and, among other things, whether it ever had plate tectonics which was so crucial for the evolution of sentient life here on Earth.

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If we are to reason for the non-dual picture of the world then quantum physics is directly linked to consciousness. The human brain is a physical organ that transmits and interprets electrochemical signals. Its biochemistry is certainly governed by quantum physical laws, and consciousness — which is clearly related to the functioning of the brain — must therefore be related to the quantum physical processes going on within the brain and in the cosmos at large. Research has shown that consciousness is non-local, a scientific way of alluding to a connection within a higher dimensional order. Matter has also been shown to be non-local, which hints that matter might be an expression of consciousness. Quantum physics tells us the energy of every speck of mass, or a packet of information, is a relative peak in an ocean of energy, which is oftentimes referred to as the ‘Unified Field’ — the quantum layer of pure potentiality — the code layer beneath all dimensions where time and space are information.

#Consciousness #Evolution #Mind #OfficialTrailer

Consciousness: Evolution of the Mind, a 45-minute documentary film by Alex Vikoulov, is COMING SOON! Official teaser trailer released. by Ecstadelic Media Group. Based on The Syntellect Hypothesis: Five Paradigms of the Mind’s Evolution by Alex Vikoulov.

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Spiral galaxies are one of the most commonly known types of galaxy. Most people think of them as large round disks, and know that our Milky Way is counted among their number. What most people don’t realize is that many spiral galaxies have a type of warping effect that, when you look at them edge on, can make it seem like they are forming a wave. Now scientists, led by Xinlun Chen at the University of Virginia, have studied millions of stars in the Milky Way and begun to develop a picture of a “wave” passing through our own galaxy.

Since humans are not currently able to view the Milky Way in an edge-on orientation, they must resort to more brute force methods to develop models about the what, if any, wave our galaxy has. Luckily, scientists now have the tools to do so, in the form of the Sloan Digital Sky Survey and ESA’s Gaia satellite.

The method the team used was to try to identify and track the motions of as many stars as possible. To do this, they used the Apache Point Observatory Galactic Evolution Experiment (APOGEE) spectrograph, which is part of the SDSS. This preliminary data allowed them to look at both the chemical compositions as well as the motions of hundreds of thousands of stars. While this motion data was helpful in starting to form the picture of the Milky Way’s wave, it was not sufficient to complete it.

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Great new episode with University of Arizona planetary geophysicist Erik Asphaug who talks candidly about what we know and don’t know about the structure of our inner solar system. Well worth a listen.

Planetary geophysicist Erik Asphaug of the University of Arizona discusses what we really know about our solar system; its age; its formation; and its evolution. Asphaug also addresses some major puzzles. Is our solar system truly anomalous? Is the composition and spacing of our eight planets also anomalous? And what we need to do to further planetary science.

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A McGill-led research team has identified a new species of praying mantis thanks to imprints of its fossilized wings. It lived in Labrador, in the Canadian Subarctic around 100 million years ago, during the time of the dinosaurs, in the Late Cretaceous period. The researchers believe that the fossils of the new genus and species, Labradormantis guilbaulti, helps to establish evolutionary relationships between previously known species and advances the scientific understanding of the evolution of the most ‘primitive’ modern praying mantises. The unusual find, described in a recently published study in Systematic Entomology, also sheds light on wing evolution among mantises and their relatives more generally.

Digging through mountains of rubble

The research team, which included members from the Muséum national d’Histoire naturelle in Paris, and the Musée de paléontologie et de l’évolution in Montreal, found the specimens during fieldwork at an abandoned iron mine located in Labrador, near Schefferville (Quebec).

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