Lifeboat Foundation: Safeguarding Humanity
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“Inspired by the cognitive science theory, we explicitly model an agent with both semantic and episodic memory systems, and show that it is better than having just one of the two memory systems. In order to show this, we have designed and released our own challenging environment, ” the Room”, compatible with OpenAI Gym, where an agent has to properly learn how to encode, store, and retrieve memories to maximize its rewards. The Room environment allows for a hybrid intelligence… See more.

Inspired by the cognitive science theory, we explicitly model an agent with.

Both semantic and episodic memory systems, and show that it is better than.
having just one of the two memory systems. In order to show this, we have.
designed and released our own challenging environment, the Room, compatible.

With OpenAI Gym, where an agent has to properly learn how to encode, store, and.

Continue reading “A Machine With Human-Like Memory Systems” | >

After eating up about one billion base pairs to fuel its synthetic biology and cell programming efforts, Ginkgo Bioworks is going back for seconds, with another large order from the DNA weaver Twis | After eating up about one billion base pairs to fuel its synthetic biology and cell programming efforts, Ginkgo Bioworks is going back for seconds, with another large order from the DNA weaver Twist Bioscience.

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Breakthrough techniques in living cells upend field.

Two studies provide a radically new picture of how bacterial cells continually repair damaged sections (lesions) in their DNA.

Led by researchers from NYU Grossman School of Medicine, the work revolves around the delicacy of DNA molecules, which are vulnerable to damage by reactive byproducts of cellular metabolism, toxins, and ultraviolet light. Given that damaged DNA can result in detrimental DNA code changes (mutations) and death, cells evolved to have DNA repair machineries. A major unresolved question in the field, however, is how do these machineries rapidly search for and find rare stretches of damage amid the “vast fields” of undamaged DNA.

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41 Megapixel Quanta Image Sensor’s Low Light and HDR Imaging Capabilities with Small Pixels are Unrivaled in the Market.

PASADENA, Calif. 0, April 4, 2022 /PRNewswire/ — Gigajot Technology, inventors and developers of Quanta Image Sensors (QIS), today announced the expansion of its groundbreaking QIS product portfolio with the GJ04122 sensor and associated QIS41 camera. With market leading low read noise, the GJ04122 sensor is capable of photon counting and photon number resolving at room temperature. The QIS41 camera, built around the GJ04122 sensor, pairs well with standard 4/3-inch microscopy optics, bringing unparalleled resolution and low light performance to scientific and industrial imaging applications.

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Brig. Gen. Stephen Purdy: Seeing Starbase ‘gives you a lot of ideas of what the future could be’

COLORADO SPRINGS – Brig. Gen. Stephen Purdy was in Boca Chica, Texas, last month visiting Starbase. That is SpaceX’s launch and rocket manufacturing and testing facility where the company hopes to operate Starship, the largest rocket ever built.

Purdy is the commander of Florida’s Eastern Range and also serves as the Space Force’s program executive officer for assured access to space, a new post within the Space Systems Command overseeing launch services procurement for the U.S. military and intelligence agencies.

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We live in the Milky Way galaxy, an immense, flat, spiral galaxy surrounded by a massive halo of stars and dark matter. The disk of stars, gas, and dust in which the Sun resides is fully 120,000 light years across; a soul-crushing distance on the human scale. In the middle of the disk is the central bulge, a lozenge-shaped hub of stars.

How did all this structure come together? We know it didn’t all happen at once, but what were the different chapters in the galaxy’s life? What is the timeline of the Milky Way?

This has been the subject of intense research for decades, but new tools are now online that help target specific structures and stars, aiding in understanding how the galaxy came to be the way it is today. In newly published research, a pair of astronomers has tackled this problem and discovered something surprising: One part of the Milky Way is much older than previously thought, changing how we think our cosmic home was constructed [link to paper].

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NASA associate administrators participate in a panel on the collaboration of the Artemis Program and the aerospace industry in building the space economy at the 37th Annual Space Symposium in Colorado Springs, Colorado.

Speakers include:
- Dr. Thomas Zurbuchen, Associate Administrator for NASA’s Science Mission Directorate.
- Jim Free, Associate Administrator for NASA’s Exploration Systems Development Mission Directorate.
- Jim Reuter, Associate Administrator for NASA’s Space Technology Mission Directorate.
- Ken Bowersox, Deputy Associate Administrator for NASA’s Space Operations Mission Directorate.

The panel is moderated by Northrop Grumman/Space Foundation’s Lauren Smith.

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