Lifeboat Foundation: Safeguarding Humanity
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Predicting the lifetime of an electric ion thruster is notoriously difficult. You have to account for the chamber wall effects, which are not present in space environments. Researchers within several different aerospace disciplines in The Grainger College of Engineering, University of Illinois Urbana-Champaign worked together to simulate the ion activity, then validate it in a unique experiment that will help predict the lifespan of electric thrusters.

“We can simulate the damage to the engine caused by sputtering, but until now, we could not validate that our simulations were correct,” said Professor Huck Beng Chew.

“Because both the engine and chamber walls are coated with impact-resistant carbon, we didn’t know whether the coating damage was from accelerated ions directly hitting the engine or whether the coating damage was artificially mitigated by the deposition of carbon from ion bombardment off the chamber walls.”

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This is some wild stuff o.o. As much is unknown about this universe I still think this phenomenon is more exterrestial possibly even from the grand architect like god or some alien species that is either moving a black hole spaceship or some sorta wormhole expansion for alien transportation or could be even god due its nature as his vehicle the Ezekiel wheel was spotted near Venus in 2020. Still is an unknown threat whether it is an actual threat is still unknown. If it is a threat theoretically we could evaporate the black hole though but this would require large amounts of energy maybe even Higgs bosons somehow.

A fluffy cluster of stars spilling across the sky may have a secret hidden in its heart: a swarm of over 100 stellar-mass black holes.

The star cluster in question is called Palomar 5. It’s a stellar stream that stretches out across 30,000 light-years, and is located around 80,000 light-years away.

Such globular clusters are often considered ‘fossils’ of the early Universe. They’re very dense and spherical, typically containing roughly 100,000 to 1 million very old stars; some, like NGC 6397, are nearly as old as the Universe itself.

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Astronomers using the NASA/ESA/CSA James Webb Space Telescope have identified two stars responsible for generating carbon-rich dust a mere 5,000 light-years away in our own Milky Way galaxy. As the massive stars in Wolf-Rayet 140 swing past one another on their elongated orbits, their winds collide and produce the carbon-rich dust. For a few months every eight years, the stars form a new shell of dust that expands outward — and may eventually go on to become part of stars that form elsewhere in our galaxy.

Astronomers have long tried to track down how elements like carbon, which is essential for life, become widely distributed across the Universe. Now, the James Webb Space Telescope has examined one ongoing source of carbon-rich dust in our own Milky Way galaxy in greater detail: Wolf-Rayet 140 [1], a system of two massive stars that follow a tight, elongated orbit.

As they swing past one another (within the central white dot in the Webb images), the stellar winds from each star slam together, the material compresses, and carbon-rich dust forms. Webb’s latest observations show 17 dust shells shining in mid-infrared light that are expanding at regular intervals into the surrounding space.

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We stand on the brink of a transformative era in space exploration: a shift from government-led to commercial-led activities off-planet. With this shift comes the need to recognize that the United States commercial space industry will play a pivotal role in maintaining the nation’s leadership in low Earth orbit (LEO). And while NASA has long shouldered this responsibility, its commitment to pass the torch, to foster commercial partnerships and support commercial space development, is falling short. The new Trump administration has a unique opportunity to ensure that American leadership is not usurped by our fiercest geopolitical adversary, China. To maintain U.S. leadership, the government must act with urgency to support a smaller number of companies most likely to achieve success in the critical foothold of LEO.

For a quarter of a century, the U.S. has benefited from sustaining a continuous human presence in space on the International Space Station (ISS), a strategy that China is emulating with its Tiangong space station, which has been continuously crewed since 2022. Through the ISS achievement, the U.S. not only advanced scientific understanding but also brought nations together and spurred economic growth through uncontested leadership. However, with the ISS set to retire by the end of this decade, it is imperative to transition from a government-run space station to a robust commercial space framework. This transition is essential to ensuring U.S. presence, enabling discovery, fueling our space economy and safeguarding our strategic priorities in space.

A commercial platform will continue to support the nation’s needs at a much lower cost than the ISS while stimulating a new generation of technologies that will revolutionize our economy and preserve the national asset that is our LEO workforce. Hard-working Americans in this microgravity industry are the lifeblood of what makes America great and will ensure the Chinese never surpass us in space technology.

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Using the James Webb Space Telescope (JWST), astronomers have characterized the atmosphere of a hot super-Neptune exoplanet designated WASP-166 b. As a result, they found that the atmosphere of this alien world contains water and carbon dioxide. Their findings were reported Dec. 31 on the arXiv preprint server.

WASP-166 b is about seven times larger and 32 times more massive than the Earth. It orbits its every 5.44 days, at a distance of approximately 0.067 AU from it. The planet is relatively hot as its equilibrium temperature is estimated to be 1,270 K. The parameters of WASP-166 make it a representative of the so-called hot Neptune desert—a region of parameter space at high insolation fluxes and intermediate planet radii that is very sparsely populated.

The parent star WASP-166, which is located some 368 light years away, has a spectral type of F9V, and is about 20% larger and more massive than the sun. The star has an effective temperature of 6,050 K, metallicity at a level of 0.19 dex, and its age is estimated to be 2.1 billion years.

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Based on a material view and reductionism, science has achieved great success. These cognitive paradigms treat the external as an objective existence and ignore internal consciousness. However, this cognitive paradigm, which we take for granted, has also led to some dilemmas related to consciousness in biology and physics. Together, these phenomena reveal the interaction and inseparable side of matter and consciousness (or body and mind) rather than the absolute opposition. However, a material view that describes matter and consciousness in opposition cannot explain the underlying principle, which causes a gap in interpretation. For example, consciousness is believed to be the key to influencing wave function collapse (reality), but there is a lack of a scientific model to study how this happens. In this study, we reveal that the theory of scientific cognition exhibits a paradigm shift in terms of perception. This tendency implies that reconciling the relationship between matter and consciousness requires an abstract theoretical model that is not based on physical forms. We propose that the holistic cognitive paradigm offers a potential solution to reconcile the dilemmas and can be scientifically proven. In contrast to the material view, the holistic cognitive paradigm is based on the objective contradictory nature of perception rather than the external physical characteristics. This cognitive paradigm relies on perception and experience (not observation) and summarizes all existence into two abstract contradictory perceptual states (Yin-Yang). Matter and consciousness can be seen as two different states of perception, unified in perception rather than in opposition. This abstract perspective offers a distinction from the material view, which is also the key to falsification, and the occurrence of an event is inseparable from the irrational state of the observer’s conscious perception. Alternatively, from the material view, the event is random and has nothing to do with perception. We hope that this study can provide some new enlightenment for the scientific coordination of the opposing relationship between matter and consciousness.

Keywords: contradiction; free energy principle; hard problem of consciousness; holistic philosophy; perception; quantum mechanics; reductionism.

Copyright © 2022 Chen and Chen.

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Spotting flaws is sometimes the first ripple in making waves of innovation.

Comparing directly observed with the latest advanced simulations, researchers from the Research Organization of Information and Systems (ROIS) and their colleagues have revealed significant limitations in current atmospheric modeling. Their findings emphasize the complexities of these atmospheric waves and their impacts on weather and climate systems.

The study was published in the Journal of the Meteorological Society of Japan on Sept. 2.

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A new device produces ammonia from air and wind energy, offering a sustainable alternative to fossil fuel-dependent methods for agriculture and clean energy applications.

The air we breathe holds the key to more sustainable agriculture, thanks to an innovative breakthrough by researchers at Stanford University and King Fahd University of Petroleum and Minerals in Saudi Arabia. They have created a prototype device that uses wind energy to extract nitrogen from the air and convert it into ammonia—a critical ingredient in fertilizer.

If fully developed, this method could replace the traditional process of producing ammonia, which has been in use for over a century. The conventional method combines nitrogen and hydrogen at high pressures and temperatures, consuming 2% of the world’s energy and generating 1% of annual carbon dioxide emissions due to its reliance on natural gas. This new approach offers a cleaner, more energy-efficient alternative.

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Mirror life, a concept involving synthetic organisms with reversed molecular structures, carries significant risks despite its potential for medical advancements.

Experts warn that mirror bacteria could escape natural biological controls, potentially evolving to exploit resources in ways that disrupt ecosystems and pose unforeseen dangers to the environment and public health.

Mirror Life

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The article presents an equation of state (EoS) for fluid and solid phases using artificial neural networks. This EoS accurately models thermophysical properties and predicts phaseions, including the critical and triple points. This approach offers a unified way to understand different states of matter.

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