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Air Huarache All Red

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Undetected memory errors can happen to you

Air Huarache All Red

Air Huarache All Red

all this, I think the threat of cosmic rays is vastly overstated. Do any laptops support ECC RAM? Lots of machines will run with ECC RAM but Huarache Nike Womens Gold

Air Huarache All Red

Air Huarache All Red

To give you an idea of density/frequency of this occurring: my wife's CCD for her PhD experiments routinely (roughly 1 in 5) pick up huge spikes from cosmic rays during her 30 second exposures. The CCD is less than an inch square and she's 2 floors down from ground level. Tichy 1525 days ago linkIs she certain that it is not another PhD student one floor above her experimenting with X Rays? yellowbkpk 1524 days ago linkYes, she uses the specific room in the building because it's farthest away from noisey experiments. tetha 1525 days ago linkReading this, I remember how hard NASA works to get their sattelites and probes secure against cosmic rays, because out there in Nike Huarache Ultra On Feet

Air Huarache All Red

Air Huarache All Red

Air Huarache All Red

Air Huarache All Red

only a few can perform SECDED (single error correction, double error detection). I had SECDED in my previous desktop and the machine seemed more stable than the one I had before. If a probe's electronic brain crashes due to cosmic rays and goes into a "safe" state it may fail to maintain attitude control, potentially pointing its solar arrays away from the Sun and/or its high gain Air Huarache All Red antenna away from Earth. This can lead to "bad things" such as the probe draining its batteries and dying before controllers have a chance to fix it (this has happened quite frequently in the past, though not always due to cosmic rays).

space, cosmic rays cause your memory to become pretty unpredictable. Error correcting codes and redundancy suddenly become really important, even though you are crammed into this little embedded system which has less processing power than some input devices these days. chroma 1525 days ago linkThe main reason for redundancy is because NASA can't send someone out to fix the probe/satellite, so the hardware has to be designed to work flawlessly for decades. Planes aren't dropping out of the sky from bit flips. People don't get tons of parity or ECC errors on their laptops while flying. Based on Nike Huarache Girls

Air Huarache All Red

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