Lifeboat Foundation

JACKSONVILLE, Fla. (June 17, 2024) – Redwire Corporation (NYSE: RDW), a leader in space infrastructure for the next generation space economy, announced today that it has been awarded a contract from the Defense Advanced Research Projects Agency (DARPA) to be the prime mission integrator for the development of a revolutionary air-breathing satellite that will demonstrate the use of novel electric propulsion systems in very low-Earth orbit (VLEO) using Redwire’s SabreSat VLEO platform. The program leverages Redwire’s worldwide leadership in developing and providing VLEO capabilities.

The strategic significance of VLEO is growing – especially for national security missions. While low-Earth (LEO) and geosynchronous (GEO) orbits are becoming increasingly congested and contested, spacecraft in VLEO operate in a relatively unimpaired environment. Bridging the gap between air and space, VLEO spacecraft fly above airborne anti-access areas while operating significantly closer to the area of responsibility on the ground than existing satellites. Additionally, unlike LEO and GEO, debris in VLEO deorbits in hours or days rather than in decades or more.

“We are proud to be leveraging our SabreSat satellite design to support critical VLEO technology advancements for DARPA’s game-changing Otter program,” said Spence Wise, Redwire Senior Vice President, Missions and Platforms. “As VLEO emerges as a critical domain for national security missions, Redwire is continuing to make investments to support technology innovation and strategic operations in this environment.”

Berkeley researchers have developed an ultra-precise instrument that captures atoms in free fall to search for dark energy, the force accelerating the universe’s expansion.

Experiment captures atoms in free fall to look for gravitational anomalies caused by universe’s missing energy

By Robert Sanders

Continue reading “With a new, incredibly precise instrument, Berkeley researchers narrow search for dark energy” »

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Here is a link to Astroport’s website: https://explorationarchitecture.com/a…
Landing on the moon is difficult due to its uneven surface and the presence of #regolith, a layer of loose, fragmented material. Regolith is problematic because it can damage equipment and pose safety risks during landings. Using regolith to create bricks for building landing pads is a smart use of in situ resource utilization, reducing the need to transport materials from Earth. Astroport Space Technologies in San Antonio, Texas, is developing technology to manufacture these regolith bricks, aiming to create safe, durable landing sites on the moon.
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Giorgia Marucci of HORIBA explains how Jennifer Doudna, Emmanuelle Charpentier and their research teams revolutionized genetic engineering with their CRISPR-Cas9 discovery. Their groundbreaking approach to DNA editing elevated these two scientists to Nobel Laureate status when they received the Nobel Prize in Chemistry in 2020.

Read more about this story at: https://www.horiba.com/int/scientific…

Continue reading “CRISPR/Cas9: Big Discovery in Gene Editing” »

For the last seven decades, astrophysicists have theorized the existence of “kugelblitze,” black holes caused by extremely high concentrations of light.

These special black holes, they speculated, might be linked to astronomical phenomena such as dark matter, and have even been suggested as the power source of hypothetical spaceship engines in the far future.

However, new theoretical physics research by a team of researchers at the University of Waterloo and Universidad Complutense de Madrid demonstrates that kugelblitze are impossible in our current universe. Their research, titled “No black holes from light,” is published on the arXiv preprint server and is forthcoming in Physical Review Letters.