Free Republic
Browse · Search
General/Chat
Topics · Post Article

Skip to comments.

The computer errors from outer space
BBC ^ | 11th October 2022 | Chris Baraniuk

Posted on 10/16/2022 10:23:04 AM PDT by BenLurkin

When computers go wrong, we tend to assume it's just some software hiccup, a bit of bad programming. But ionising radiation, including rays of protons blasted towards us by the sun, can also be the cause. These incidents, called single-event upsets, are rare and it can be impossible to be sure that cosmic rays were involved in a specific malfunction because they leave no trace behind them.

And yet they have been singled out as the possible culprits behind numerous extraordinary cases of computer failure. From a vote-counting machine [?!?!} that added thousands of non-existent votes to a candidate's tally, to a commercial airliner that suddenly dropped hundreds of feet mid-flight, injuring dozens of passengers.

Plus, since giant ejections from the sun can sometimes send huge waves of particles towards Earth, what's called space weather, an unnerving prospect looms: we could see much more disruption to computers than we're used to during a massive geomagnetic storm in the future.

That such a thing can happen has been understood since at least the 1970s, when researchers showed that radiation from outer space could affect the computers on satellites. This radiation can take various forms and originate from a number of different sources, both inside and outside our Solar System. But here's what one scenario might look like: protons blasted towards Earth by the Sun smash into atoms in our atmosphere, releasing neutrons from the nuclei of those atoms. These high energy neutrons don't have a charge but they can go on to smash into other particles, triggering secondary radiation that does have a charge. Because bits in computer memory devices are sometimes stored as a tiny electrical charge, that secondary radiation now flying around can upend the bits, flipping them from one state to another, which changes the data.

(Excerpt) Read more at bbc.com ...


TOPICS: Computers/Internet
KEYWORDS: electromagneticpulse

1 posted on 10/16/2022 10:23:04 AM PDT by BenLurkin
[ Post Reply | Private Reply | View Replies]

To: FrogMom; dayglored; Conan the Librarian; McGruff; TornadoAlley3; Eagles6; Cedar; dforest; ...
Ping Me When the Internet Goes Down ping

If anyone wants on or off the list, kindly FReepmail me. Thanks!

2 posted on 10/16/2022 10:24:22 AM PDT by BenLurkin (The above is not a statement of fact. It is either opinion, or satire, or both.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: BenLurkin

I’m not saying it’s aliens...


3 posted on 10/16/2022 10:24:26 AM PDT by Fido969 (45 is Superman! )
[ Post Reply | Private Reply | To 1 | View Replies]

To: BenLurkin

That is funny, sun spots stole the election form Trump??


4 posted on 10/16/2022 10:27:47 AM PDT by mountainlion (Live well for those that did not make it back.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: BenLurkin

Interesting. My Granddaughter is a Robotics and Control Engineering major at the USNA. I always reminder her KISS


5 posted on 10/16/2022 10:28:13 AM PDT by UB355 (Slow Traffic keep Wright)
[ Post Reply | Private Reply | To 1 | View Replies]

To: BenLurkin
From a vote-counting machine [?!?!} that added thousands of non-existent votes to a candidate's tally...

Holy crap! It wasn't corruption, it was...Protons From Outer Space! Man, that'd make a heckuva horror movie title...

6 posted on 10/16/2022 10:30:57 AM PDT by Billthedrill
[ Post Reply | Private Reply | To 1 | View Replies]

To: SunkenCiv

Space weather ping.


7 posted on 10/16/2022 10:32:12 AM PDT by BenLurkin (The above is not a statement of fact. It is either opinion, or satire, or both.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: BenLurkin

Network switch detect these soft bit errors and reset themselves internally. Externally it is observed as a few packets dropped.


8 posted on 10/16/2022 10:42:46 AM PDT by TheDon (Resist the usurpers)
[ Post Reply | Private Reply | To 1 | View Replies]

To: TheDon

“Network switch detect these soft bit errors and reset themselves internally. Externally it is observed as a few packets dropped.”

This is about errors inside computers, not network errors.


9 posted on 10/16/2022 10:50:08 AM PDT by TexasGator (!!!)
[ Post Reply | Private Reply | To 8 | View Replies]

To: BenLurkin

The materials used to make integrated circuits can also contribute to the problem, generating the occasional ionizing particle.


10 posted on 10/16/2022 10:50:58 AM PDT by TheDon (Resist the usurpers)
[ Post Reply | Private Reply | To 1 | View Replies]

To: TexasGator

Actually the article addresses both, but regardless it’s the same problem.


11 posted on 10/16/2022 11:03:45 AM PDT by TheDon (Resist the usurpers)
[ Post Reply | Private Reply | To 9 | View Replies]

To: BenLurkin

Random cosmic rays elect Joe Biden.


12 posted on 10/16/2022 11:12:28 AM PDT by seowulf (Civilization begins with order, grows with liberty, and dies with chaos...Will Durant)
[ Post Reply | Private Reply | To 1 | View Replies]

To: BenLurkin

Typical BBC crap


13 posted on 10/16/2022 11:14:07 AM PDT by markman46 (engage brain before using keyboard!!!you)
[ Post Reply | Private Reply | To 1 | View Replies]

To: BenLurkin

Amazin how these outerspace particles knew which voting computers to go to, at the same time, and to always remove votes from the same candidate and give them to the other candidate. The absolute ignorance and corruption of so called journalists and scientists is just astounding.


14 posted on 10/16/2022 11:18:03 AM PDT by falcon99 ( )
[ Post Reply | Private Reply | To 1 | View Replies]

To: BenLurkin

Looks like computers are too deterministic for some people who want to think that the results are sometimes random, and sometimes not. Maybe yes and maybe no. Maybe 1 and maybe 0, whenever someone needs to justify a major human error.


15 posted on 10/16/2022 11:37:42 AM PDT by I want the USA back (Kick every last democrat out of office! )
[ Post Reply | Private Reply | To 1 | View Replies]

To: BenLurkin

Nice try with the vote counting machines.


16 posted on 10/16/2022 12:18:34 PM PDT by GingisK
[ Post Reply | Private Reply | To 1 | View Replies]

To: seowulf

Random cosmic rays + “giant ejections from the sun”


17 posted on 10/16/2022 12:25:49 PM PDT by ProtectOurFreedom (“I used to be nothing but a Deplorable Clinger, but I've been promoted to Brigadier Ultra-MAGA”)
[ Post Reply | Private Reply | To 12 | View Replies]

To: BenLurkin

There is another thread on FR that indicates voting machines expose administrator privileges to the Chinese manufacturers of the machines. Yet, cosmic rays made them all count against Trump. Sure, that just has to be the reason.


18 posted on 10/16/2022 12:29:19 PM PDT by GingisK
[ Post Reply | Private Reply | To 1 | View Replies]

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
General/Chat
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson