Lifeboat Foundation

Cosmologists believe that multiple universes really exist; they call the whole vast collection, which might even be infinite in number, the ‘multiverse’. But how are all these universes generated? There are several ways, each radically different from the others, each incredibly fascinating, each capable of generating infinite universes.

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Continue reading “Lee Smolin — How are Multiple Universes Generated?” »

Give people a barrier, and at some point they are bound to smash through. Chuck Yeager broke the sound barrier in 1947. Yuri Gagarin burst into orbit for the first manned spaceflight in 1961. The Human Genome Project finished cracking the genetic code in 2003. And we can add one more barrier to humanity’s trophy case: the exascale barrier.

The exascale barrier represents the challenge of achieving exascale-level computing, which has long been considered the benchmark for high performance. To reach that level, however, a computer needs to perform a quintillion calculations per second. You can think of a quintillion as a million trillion, a billion billion, or a million million millions. Whichever you choose, it’s an incomprehensibly large number of calculations.

Continue reading “Supercomputer uses machine learning to set new speed record” »

Just after filming this video, Sam Altman, CEO of OpenAI published a blog post about the governance of superintelligence in which he, along with Greg Brockman and Ilya Sutskever, outline their thinking about how the world should prepare for a world with superintelligences. And just before filming Geoffrey Hinton quite his job at Google so that he could express more openly his concerns about the imminent arrival of an artificial general intelligence, an AGI that could soon get beyond our control if it became superintelligent. So, the basic idea is moving from sci-fi speculation into being a plausible scenario, but how powerful will they be and which of the concerns about superAI are reasonably founded? In this video I explore the ideas around superintelligence with Nick Bostrom’s 2014 book, Superintelligence, as one of our guides and Geoffrey Hinton’s interviews as another, to try to unpick which aspects are plausible and which are more like speculative sci-fi. I explore what are the dangers, such as Eliezer Yudkowsky’s notion of a rapid ‘foom’ take over of humanity, and also look briefly at the control problem and the alignment problem. At the end of the video I then make a suggestion for how we could maybe delay the arrival of superintelligence by withholding the ability of the algorithms to self-improve themselves, withholding what you could call, meta level agency.

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Continue reading “Dangers of superintelligence | Separating sci-fi from plausible speculation” »

For thousands of years, the moon inspired humans from afar, but the bright beacon in Earth’s night sky — located more than 200,000 miles (321,868 kilometers) away — remained out of reach. That all changed on September 13, 1959, when the former Soviet Union’s uncrewed spacecraft, Luna 2, landed on the moon’s surface.

The Luna 2 probe created a crater when it touched down on the moon between the lunar regions of Mare Imbrium and Mare Serenitatis, according to NASA.

That pivotal, lunar dust-stirring moment signaled the beginning of humanity’s endeavors to explore the moon, and some scientists now suggest it was also the start of a new geological epoch — or period of time in history — called the “Lunar Anthropocene,” according to a comment paper published in the journal Nature Geoscience on December 8.

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We often worry that humanity might be attacked by Aliens or AI, but which is worse and which would win in a battle between them?

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Continue reading “Aliens vs AI” »

After Artemis 2 launches and before the crew sets course for the Moon, the crew will spend a day or so carrying out systems checks in Earth orbit. During this stage, the crew will also test their ability to rendezvous with the SLS’s Interim Cryogenic Propulsion Stage, which will serve as valuable practice for future docking maneuvers needed in later Artemis missions. The spacecraft’s orbit around Earth will be highly elliptical, ranging in altitude from about 115 miles (185 kilometers) to 46,000 miles (74,000 km) above Earth’s surface.

Once they receive approval to set course for the Moon, the four members of the Artemis 2 crew will embark on humanity’s first trip to the Moon’s neighborhood since 1972.

Artemis 2 will not land on or orbit the Moon, but will instead use several lunar-destination burns and course corrections to achieve a so-called free-return trajectory. This approach will bring the craft to within about 6,400 miles (10,000 km) of the Moon’s farside — and allow it to return to Earth even if the craft experiences an engine failure. The free-return trajectory will form a figure-eight around Earth and the Moon, and the Artemis 2 mission is expected to last about 10 days.

“Artemis is a long-term exploration campaign to conduct science at the Moon with astronauts and prepare for future human missions to Mars,” said Amit Kshatriya.

In an unfortunate setback to NASA’s Artemis program, the space agency announced this morning that the Artemis II mission, which was originally scheduled for November of this year, has been postponed until September 2025, which also pushes back the Artemis III mission to September 2026. The Artemis II mission, which is slated to be the first crewed mission to the Moon since Apollo 17 in 1972, is still slated to carry astronauts Reid Wiseman (NASA), Victor Glover (NASA), Chrsitina Koch (NASA), and Jeremy Hansen (Canadian Space Agency), with the crew still involved with heavy training as they prepare for the historic mission.

This news unfortunately comes after NASA announced the United Arab Emirates will be providing the airlock for the Lunar Gateway, which will be space station in orbit around the Moon used to ferry astronauts to and from the lunar surface.

Continue reading “NASA Adjusts Artemis Schedule, Targets September 2025 for Artemis II and September 2026 for Artemis III” »

In this episode, Peter and Elon hop on X Spaces to discuss Data-driven optimism, solving grand challenges, uplifting humanity, Digital Super Intelligence, Longevity, Education, and Abundance in 2024.

Elon Musk is a businessman, founder, investor, and CEO. He co-founded PayPal, Neuralink and OpenAI; founded SpaceX, and is the CEO of Tesla and the Chairman of X.

Continue reading “Elon Musk Discusses Abundance, AGI, and Media in 2024 with Peter Diamandis” »

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Continue reading “Neutron Stars — The Most Extreme Things that are not Black Holes” »