Lifeboat Foundation

University of Rochester astrophysicist Adam Frank explores the links between atmospheric oxygen and detecting extraterrestrial technology on distant planets.

In the quest to understand the potential for life beyond Earth, researchers are widening their search to encompass not only biological markers, but also technological ones. While astrobiologists have long recognized the importance of oxygen for life as we know it, oxygen could also be a key to unlocking advanced technology on a planetary scale.

In a new study published in Nature Astronomy, Adam Frank, the Helen F. and Fred H. Gowen Professor of Physics and Astronomy at the University of Rochester and the author of The Little Book of Aliens (Harper, 2023), and Amedeo Balbi, an associate professor of astronomy and astrophysics at the University of Roma Tor Vergata, Italy, outline the links between atmospheric oxygen and the potential rise of advanced technology on distant planets.

LST-1’s discovery of the distant quasar OP 313 at high energies marks a milestone in astronomy, highlighting the telescope’s advanced capabilities in exploring the farthest reaches of the universe.

On December 15, the Large-Sized Telescope (LST) Collaboration announced through an Astronomer’s Telegram (ATel) the detection of the source OP 313 at very high energies with the LST-1. Although OP 313 was known at lower energies, it had never been detected above 100 GeV, making this the LST-1’s first scientific discovery. With these results, OP 313 becomes the most distant Active Galactic Nuclei (AGN) ever detected by a Cherenkov telescope, further showcasing the LST prototype’s exceptional performance while it is being commissioned on the CTAO-North site on the island of La Palma, Spain.

The Nature and Observation of OP 313.

2023 was a landmark year in space exploration for the European Space Agency (ESA), marked by significant missions like Juice’s journey to Jupiter, the launch of the Euclid space telescope for dark matter research, and the decommissioning of ESA’s Aeolus mission.

The year also saw advancements in Earth observation technologies, initiatives to address space debris, and collaborative efforts in asteroid impact studies. Notably, the Galileo satellite system’s new high-accuracy service and the first hardware tests for its second generation of satellites were significant milestones.

University of California, San Diego study suggests new way to personalize mental health care.

Major depressive disorder affects 16.1 million adults in the United States and costs $210 billion annually. While the primary symptoms of depression are psychological, scientists and doctors have come to understand that depression is a complex disease with physical effects throughout the body. For example, measuring markers of cellular metabolism has become an important approach to studying mental illnesses and developing new ways to diagnose, treat, and prevent them.

Study links cellular metabolism with depression.

James Cameron has some choice words about artificial intelligence in the entertainment industry and the world at large.

In this introduction to quantum consciousness, Justin Riddle presents six arguments that quantum consciousness is an important theory of mind.\
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To summarize them briefly, People always identify as their latest technology and so most people believe that they are a digital computer. Time to update those models of self, because… Quantum computers are here. We wouldn’t want the brick of metal in our pocket to have greater computational power than our brain. People say the brain is too warm, wet, and noisy for quantum effects; yet, evidence keeps emerging for quantum effects in biology (such as photosynthesis). Where do we draw the line? Evolution might be selecting for quantum systems that can maintain quantum coherence. The debate around the role of quantum mechanics in consciousness has been raging for 100 years. Many key historical figures like Bohr, Schrodinger, Heisenberg, von Neumann entertained the idea that quantum mechanics might relate to our mind. Physical theories that are purely deterministic have failed to account for key aspects of subjective experience. There may be novel answers from a perspective that incorporate new physics.\
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0:00 Introduction\
1:26 1. People identify as their latest technology\
4:07 2. Quantum computers are here\
7:30 3. Biology utilizes quantum properties\
12:00 4. Evolution selects for quantum systems\
14:10 5. Historical precedent for quantum consciousness\
16:30 6. Failure of physical theories to explain\
a. Sense of self\
b. Freewill\
c. Meaning\
21:07 Outro\
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#quantum\
#consciousness\
#philosophy\
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Website: www.justinriddlepodcast.com\
Email: [email protected]\
Twitter: @JRiddlePodcast\
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Music licensed from and created by Baylor Odabashian. BandCamp: @UnscrewablePooch\
Painting behind me by Paul Seli. IG: @paul.seli.art\
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Relevant external link:\
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Introducing AutoRT, SARA-RT and RT-Trajectory to improve real-world robot data collection, speed, and generalization.

Picture a future in which a simple request to your personal helper robot — “tidy the house” or “cook us a delicious, healthy meal” — is all it takes to get those jobs done. These tasks, straightforward for humans, require a high-level understanding of the world for robots.

Today we’re announcing a suite of advances in robotics research that bring us a step closer to this future. AutoRT, SARA-RT, and RT-Trajectory build on our historic Robotics Transformers work to help robots make decisions faster, and better understand and navigate their environments.

A material that doesn’t just rival the strength of diamonds and graphene, but boasts a yield strength 10 times greater than Kevlar, renowned for its use in bulletproof vests.

Researchers at Delft University of Technology, led by assistant professor Richard Norte, have unveiled a remarkable new material with the potential to impact the world of material science: amorphous silicon carbide (a-SiC).

Beyond its exceptional strength, this material demonstrates mechanical properties crucial for vibration isolation on a microchip. Amorphous silicon carbide is therefore particularly suitable for making ultra-sensitive microchip sensors.

Recent research realizes ferroelectric hafnium oxide memristors with ultra-low conductance and inherent current-voltage nonlinearity to mitigate limitations that have obstructed commercialization of brain-inspired neuromorphic hardware.