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Archive for the ‘existential risks’ category: Page 39

Oct 8, 2022

A Physicist Claims He’s Figured Out Why We Haven’t Met Aliens Yet, And It’s Pretty Worrying

Posted by in categories: alien life, existential risks

There must be some intelligent life out there or else it’s a terrible waste of real-estate.


The question “where is everyone?” is the crux of the Fermi Paradox. If life on Earth is not particularly special and unique, where are all the alien civilizations? Many explanations have been proposed to explain why we seem to be alone in the vast universe. None have been 100 percent convincing, and people continue to puzzle over a solution.

Russian physicist Alexander Berezin, from the National Research University of Electronic Technology (MIET), has another idea. He calls it the “First in, last out” solution of the Fermi Paradox. He suggests that once a civilization reaches the capabilities of spreading across the stars, it will inevitably wipe out all other civilizations.

Continue reading “A Physicist Claims He’s Figured Out Why We Haven’t Met Aliens Yet, And It’s Pretty Worrying” »

Oct 8, 2022

Russian nuclear submarine armed with ‘doomsday’ weapon disappears from Arctic harbor: report

Posted by in categories: drones, existential risks, military, nuclear energy

Is this a sign of nuclear escalation?


A top-of-the-line Russian nuclear-powered submarine has gone missing from its harbor in the Arctic along with its rumored “doomsday weapon,” according to multiple reports.

NATO has reportedly warned members that Russia’s Belgorod submarine no longer appeared to be operating out of its White Sea base, where it has been active since July. Officials warned that Russia may plan to test Belgorod’s “Poseidon” weapons system, a drone equipped with a nuclear bomb that Russia has claimed is capable of creating a “radioactive tsunami,” according to Italian media.

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Oct 7, 2022

Putin laying groundwork for possible nuclear attack, Zelensky says

Posted by in category: existential risks

This might be gettin out of hand.


Ukrainian leader Volodomyr Zelensky has said that he believed Moscow was laying the groundwork for a possible nuclear attack.

“They begin to prepare their society. That’s very dangerous,” he told the BBC.

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Oct 7, 2022

Fermi Paradox: The Malevolent Alien Megabrain Scenario

Posted by in categories: alien life, existential risks

An exploration of what I think is one of the spookiest solutions to the Fermi Paradox that could explain SETI’s great silence.

My new clips and live channel:

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Oct 6, 2022

The End of Programming

Posted by in categories: asteroid/comet impacts, existential risks, information science, robotics/AI

The end of classical Computer Science is coming, and most of us are dinosaurs waiting for the meteor to hit.

I came of age in the 1980s, programming personal computers like the Commodore VIC-20 and Apple ][e at home. Going on to study Computer Science in college and ultimately getting a PhD at Berkeley, the bulk of my professional training was rooted in what I will call “classical” CS: programming, algorithms, data structures, systems, programming languages. In Classical Computer Science, the ultimate goal is to reduce an idea to a program written by a human — source code in a language like Java or C++ or Python. Every idea in Classical CS — no matter how complex or sophisticated — from a database join algorithm to the mind-bogglingly obtuse Paxos consensus protocol — can be expressed as a human-readable, human-comprehendible program.

When I was in college in the early ’90s, we were still in the depth of the AI Winter, and AI as a field was likewise dominated by classical algorithms. My first research job at Cornell was working with Dan Huttenlocher, a leader in the field of computer vision (and now Dean of the MIT School of Computing). In Dan’s PhD-level computer vision course in 1995 or so, we never once discussed anything resembling deep learning or neural networks—it was all classical algorithms like Canny edge detection, optical flow, and Hausdorff distances. Deep learning was in its infancy, not yet considered mainstream AI, let alone mainstream CS.

Oct 6, 2022

Tailless comets could threaten Earth

Posted by in categories: asteroid/comet impacts, existential risks

But they also offer an explanation of the solar system’s earliest days | Science & technology.

Oct 5, 2022

Solution to the Fermi Paradox Found! Scientists Hope They’re Wrong

Posted by in categories: alien life, existential risks

► Subscribe: https://goo.gl/r5jd1FIf we consider our solar system is typical of billions and billions of other similar systems, then where are the extraterrestrials? The universe should be full of intelligent life by now that would create some kind of signal that is easy to detect…yet, we have seen and heard nothing. There is one possible solution to the unnerving silence of the cosmos, and it could be the most chilling answer to why we’ve heard from no one…because if an alien civilization does exist out there somewhere, they certainly know we are here…and that is something that should scare all of us. We are on social media:

www.facebook.com/destinymediaa.

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Oct 4, 2022

Putin may test underwater nuke 150 times stronger than Hiroshima bomb near Ukrainian border: report

Posted by in categories: drones, existential risks, military

Defense officials fear Russian President Vladimir Putin may flex his military power by testing a massive nuclear torpedo called Poseidon, a report said.

NATO reportedly issued an intelligence report to its members and allies warning that the Kremlin is planning to test so-called “doomsday” nuclear torpedo drones, a senior UK defense source told the Times of London on Monday.

Poseidon is a long-range undersea nuke designed to hit coastal cities at extremely long range by traveling to targets underwater.

Oct 3, 2022

North Korea fires a ballistic missile over Japan

Posted by in categories: existential risks, military

SEOUL, South Korea — North Korea on Tuesday fired an intermediate-range ballistic missile over Japan, its neighbors said, escalating tests of weapons designed to strike key targets in regional U.S. allies.

It is the most significant missile test by North Korea since January, when it fired the Hwasong-12 intermediate-range missile capable of reaching the U.S. territory of Guam. It is also the first time that a North Korean missile has flown over Japan since 2017.

The Japanese prime minister’s office said at least one missile fired from North Korea flew over Japan and was believed to have landed in the Pacific Ocean.

Oct 1, 2022

Russia’s annexation puts world ‘two or three steps away’ from nuclear war

Posted by in categories: existential risks, military

Putin has previously threatened to resort to nuclear weapons if Russia’s goals in Ukraine continue to be thwarted. The annexation brings the use of a nuclear weapon a step closer by giving Putin a potential justification on the grounds that “the territorial integrity of our country is threatened,” as he put it in his speech last week.

He renewed the threat on Friday with an ominous comment that the U.S. atomic bombing of Hiroshima and Nagasaki created a “precedent” for the use of nuclear weapons, echoing references he has made in the past to the U.S. invasion of Iraq as setting a precedent for Russia’s invasion of Ukraine.

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