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Comment Re:New Horizons? (Score 1) 58

It's not what it lacks. It's because it uses newer components. As you make the transistors smaller and reduce the voltages, you increase the damage a cosmic ray strike will do. Yes, the chips are rad-hardened, but anything that gets through will have greater impact and have a greater risk of frying a component versus flipping the bit. The rad hardening will also have improved, but the risks will have increased faster than the protections.

However, there will undoubtedly be better error-correction in NH at circuit level, Voyager only error corrected the communications not the processor or memory. So I fully expect bit flips to be fixed silently, so I expect data to be of greater robustness. So in terms of quality of output, I expect NH to beat Voyager by a long way.

(I'm ignoring the efforts by the anti-science lobby to shut down NASA and the Deep Space Network. If they succeed, all communication will be permanently lost. But that won't be a technological fault, that will be a massive social fault on a scale comparable with Crusaders destroying the Imperial Library in Constantinople.)

Comment Re:I can feel it (Score 1) 149

Linux won't capture the desktop market unless Microsoft is broken up due to them repeating antitrust activity they have been repeatedly convicted of. But that won't happen because the US is too dependent on its supply of what's basically electronic heroin.

Comment Re:one of my old bosses said (Score 1) 149

Sun tried to go the Networked Computing route and bankrupted themselves.

Internet connectivity is far too slow and far too unreliable for most tasks. Worse, most apps still use TCP and UDP, despite better transport protocols existing. And IPv4 is still mainstream, despite IPv6's benefits.

The Internet is also not secure, due to NSA demanding the IETF withdraw IPSec as a mandatory requirement for IPv6.

No, thin clients with overpowered central servers (the mainframe architecture) was abandoned for good reasons and every attempt to return to centralised computing has failed for good reasons. Companies are now even starting to abandon the cloud.

Submission + - Peter Higgs, physicist, dead. (theguardian.com)

jd writes: Peter Higgs, the Nobel prize-winning physicist who discovered a new particle known as the Higgs boson, has died.

Higgs, 94, who was awarded the Nobel prize for physics in 2013 for his work in 1964 showing how the boson helped bind the universe together by giving particles their mass, died at home in Edinburgh on Monday.

After a series of experiments, which began in earnest in 2008, his theory was proven by physicists working at the Large Hadron Collider at Cern in Switzerland in 2012; the Nobel prize was shared with François Englert, a Belgian theoretical physicist whose work in 1964 also contributed directly to the discovery.

A member of the Royal Society and a Companion of Honour, Higgs spent the bulk of his professional life at Edinburgh University, which set up the Higgs centre for theoretical physics in his honour in 2012.

Prof Peter Mathieson, the university’s principal, said: “Peter Higgs was a remarkable individual – a truly gifted scientist whose vision and imagination have enriched our knowledge of the world that surrounds us.

“His pioneering work has motivated thousands of scientists, and his legacy will continue to inspire many more for generations to come.”

Comment Re:amazing (Score 4, Informative) 58

This is also vanilla RAM. Well, rad-hardened to the best of their ability back then, but as far as I can tell, there's oy error-correction in transmissions, not in the RAM itself.

https://destevez.net/2021/12/v...

Error-correcting RAM is used in business on Earth because cosmic rays can corrupt data over the brief lifespans of a business server. Imagine being in deep space with no atmosphere, no magnetosphere, and no heliosphere. The radiation the Voyagers are having to endure is orders of magnitude greater than designed for and for decades longer.

That a chip has fried is news because it's just one. NASA does amazingly well, but I doubt New Horizons will last as long, and I sincerely doubt any private firm will be capable of building a probe that can Voyager's achievements.

Comment Re:Oh you sweet summer child (Score 1) 31

It's important to note that Weird Al seeks the approval of the artists he is parodying. Technically it's not likely in many cases he has to, since US copyright law generally protects parody, but he's a good faith actor who understands not everyone is going to want to be parodied. Still, the fact that he does seek permission gives him an extra layer of protection.

Comment Re:Bunch of useless bullshit. (Score 1) 185

Strangely, that's not actually true. Our brains did indeed evolve to work with maths, and indeed many animals (including insects) work with maths in identical ways. When independent cultures discovered maths, they discovered the same maths. They used different number bases and different symbols, but the formulations are identical.

Archimedes' formulations for statistics are virtually identical to Pascal's, and Archimedes' formulations for calculus work the same way as Leibnuz' and Newton's. Three independent forms of calculus that are basically identical, and two independent formulations of statistics that are also basically identical.

If everything from bees to crows to humans have identical maths, and all humans of all cultures have identical maths, then it gets seriously problematic to call it an invention.

If you cannot build a universe in which Pi or e take different values, then those values are not artifacts.

The only thing humans have done is chosen which axioms apply to a given system. Everything else is a consequence of the axioms chosen. Neither the steps to derive consequences nor the consequences themselves are manufactured.

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