Until we recognize the essential role of biology, our attempts to truly unify the universe will remain a train to nowhere. ~Robert Lanza Read More
Good health is not something we can buy. However, it can be an extremely valuable savings account. ~Anne Wilson Schaef Read More
The only way forward, if we are going to improve the quality of the environment, is to get everybody involved. ~Richard Rogers Read More
To raise new questions, new possibilities, to regard old problems from a new angle, requires creative imagination and marks real advance in science. ~Albert Einstein Read More
Old Newtonian physics claimed that things have an objective reality separate from our perception of them. Quantum physics, and particularly Heisenberg's Uncertainty Principle, reveal that, as our perception of an object changes, the object itself literally changes. ~Marianne Williamson Read More
Astronomy compels the soul to look upwards and leads us from this world to another. ~ Read More
November 2, 2022,
Physics
Finding paves the way for new generation of opto-electronic applications. Quantum dots are clusters of some 1,000 atoms which act as one large ‘super-atom’. It is possible to accurately design the electronic properties of these dots just by changing their size...
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November 2, 2022,
Astronomy/Space
A trio of researchers from Friedrich-Alexander University Erlangen-Nuremberg, Universität Innsbruck and the University of Geneva, respectively, has discovered a “stripped, pulsating core of a massive star” for the first time. In their paper published in the journal Nature Astronomy, Andreas Irrgang, Norbert Przybilla and Georges Meynet, describe the unique object and the work that they did in verifying its makeup.
Stellar cores, as their name suggests, are the innermost parts of stars. Most often, such cores are covered by what space scientists call their “opaque envelope.” Theory has suggested that such cores can appear without their envelope if conditions arise that lead to its removal. But until now, this had never been observed.
In their pap...
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November 1, 2022,
Health/Medical, Biology/Biotechnology
The molecules, called SGDGs, may lead to new ways to treat age-related neurological diseases. Aging involves complicated plot twists and a large cast of characters: inflammation, stress, metabolism changes, and many others. Now, a team of Salk Institute and UC San Diego scientists reveal another factor implicated in the aging process — a class of lipids called SGDGs (3-sulfogalactosyl diacylglycerols) that decline in the brain with age and may have anti-inflammatory effects.
The research, published in Nature Chemical Biology on...
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November 1, 2022,
Physics
Sound waves that propagate only in one direction break the light transmission reciprocity. Scientists at the Max Planck Institute for the Science of Light have managed for the first time to create a unidirectional device that significantly increases the quality of a special class of transmitted signals in optical communications: optical vortices. By transmitting selective optical vortex modes exclusively unidirectionally, the developed device largely reduces detrimental backscattering to a minimum...
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