Lifeboat Foundation

DARPA awarded Northrop Grumman a $13.3 million contract to provide positioning, navigation and timing (PNT) payloads for the Blackjack program.

WASHINGTON — The Defense Advanced Research Projects Agency awarded Northrop Grumman a $13.3 million contract to provide positioning, navigation and timing (PNT) payloads for the Blackjack program.

Blackjack is a DARPA project to demonstrate the military utility of small satellites in low Earth orbit to provide communications, missile warning and PNT. Northrop Grumman’s contract was awarded April 28, according to sam.gov.

Continue reading “Northrop Grumman to supply navigation payloads for DARPA’s Blackjack satellites” »

NASA astronauts Michael Hopkins, Victor Glover, and Shannon Walker, along with Japan Aerospace Exploration Agency (JAXA) astronaut Soichi Noguchi, participated in the first media event following their mission and splashdown, where they answered questions about their historic mission on the International Space Station and return to Earth.

SpaceX ’s Crew Dragon, named Resilience, carrying Hopkins, Glover, Walker, and Noguchi, splashed down at 2:56 a.m. May 2 under parachutes in the Gulf of Mexico, off the coast of Panama City, Florida, and was successfully recovered by SpaceX. After returning to shore, the astronauts immediately flew back to Houston, where they were greeted by their families and colleagues.

Continue reading “‘I Felt Really Heavy!’ – NASA’s SpaceX Crew-1 Astronauts Discuss Their Historic Mission and Return to Earth” »

But the astroturfing effort funded by the broadband industry stood out because it used real people’s names without their consent, with third-party firms hired by the industry faking consent records, the report said.

ISP-funded astroturfing used millions of real names and faked consent records.

A research team from Brown University has made a major step toward improving the long-term reliability of perovskite solar cells, an emerging clean energy technology. In a study to be published on Friday, May 7 in the journal Science, the team demonstrates a “molecular glue” that keeps a key interface inside cells from degrading. The treatment dramatically increases cells’ stability and reliability over time, while also improving the efficiency with which they convert sunlight into electricity.

“There have been great strides in increasing the power-conversion efficiency of perovskite solar cells,” said Nitin Padture, a professor of engineering at Brown University and senior author of the new research. “But the final hurdle to be cleared before the technology can be widely available is reliability—making cells that maintain their performance over time. That’s one of the things my research group has been working on, and we’re happy to report some important progress.”

Perovskites are a class of materials with a particular crystalline atomic structure. A little over a decade ago, researchers showed that perovskites are very good at absorbing light, which set off a flood of new research into perovskite solar cells. The efficiency of those cells has increased quickly and now rivals that of traditional silicon cells. The difference is that perovskite light absorbers can be made at near room temperature, whereas silicon needs to be grown from a melt at a temperature approaching 2700 degrees Fahrenheit. Perovskite films are also about 400 times thinner than silicon wafers. The relative ease of the manufacturing processes and the use of less material means perovskite cells can be potentially made at a fraction of the cost of silicon cells.

The human cells grew inside all 132 of the embryos after just 24 hours. After ten days, 103 chimeric embryos remained. By day 19, however, only three chimeras were left alive – and they were then terminated.

“This knowledge will allow us to go back now and try to re-engineer these pathways that are successful for allowing appropriate development of human cells in these other animals,” Juan Carlos Izpisua Belmonte, genetics professor at the Salk Institute for Biological Sciences in La Jolla, California and co-author of the study, told NPR.

“We are very, very excited,” he added.

Who needs a boat?

The Dead Sea Scrolls, discovered some seventy years ago, are famous for containing the oldest manuscripts of the Hebrew Bible (Old Testament) and many hitherto unknown ancient Jewish texts. But the individual people behind the scrolls have eluded scientists, because the scribes are anonymous. Now, by combining the sciences and the humanities, University of Groningen researchers have cracked the code, which enables them to discover the scribes behind the scrolls. They presented their results in the journal PLOS ONE on April 21, 2021.

The scribes who created the scrolls did not sign their work. Scholars suggested some manuscripts should be attributed to a single scribe based on handwriting. “They would try to find a “smoking gun” in the handwriting, for example, a very specific trait in a letter which would identify a scribe,” explains Mladen Popović, professor of Hebrew Bible and Ancient Judaism at the Faculty of Theology and Religious Studies at the University of Groningen. He is also director of the university’s Qumran Institute, dedicated to studying the Dead Sea Scrolls. However, these identifications are somewhat subjective and often hotly debated.

autonomous air vehicle company ehang unveils ‘baobab’, a large tree-like tower and landing platform for its EH216 passenger drones. designed by giancarlo zema design group (GZDG) with sustainability at the core, photovoltaic panels on the vertiports will generate energy and independent plug-and-play charging points will recharge the drones wirelessly. currently in the development stage, ehang and GZDG hope to enter the emerging global eco-tourism sector with hubs being planned for a lakeside site in china’s zhaoqing city as well as in the maldives, the united arab emirates, and italy.

Images courtesy of giancarlo zema design group (GZDG)

I believe that schizophrenia although an illness could be a quantum sense in the quantum realm essentially feeling different dimensions which still remain unknown. The minds developed by the military in different projects like the stranger things series is an example of such a wild reality we live in and how interesting dimensions beyond ours touch our reality.

To the average person, most quantum theories sound strange, while others seem downright bizarre. There are many diverse theories that try to explain the intricacies of quantum systems and how our interactions affect them. And, not surprisingly, each approach is supported by its group of well-qualified and well-respected scientists. Here, we’ll take a look at the two most popular quantum interpretations.

Does it seem reasonable that you can alter a quantum system just by looking at it? What about creating multiple universes by merely making a decision? Or what if your mind split because you measured a quantum system?

Continue reading “The Schizophrenic World Of Quantum Interpretations” »