Recent comments in /f/explainlikeimfive
DariusMills t1_j9tmh2z wrote
Reply to ELI5 : How come that the biggest tech company products, like Windows OS can be cracked and used for free while apps made by small companies have a strict paywall impossible to break? by [deleted]
That's because the biggest tech companies have the resources to invest heavily in security and they are constantly updating their products to make them harder to crack. Smaller companies don't have the same resources, so their products are more vulnerable to being cracked and used for free.
Jkei t1_j9tlqly wrote
Reply to comment by uwu2420 in ELI5: What are the chances of getting two different DNA/Paternity test results from two accredited lab? by Beneficial-Elk-8207
That's correct, there's no true 100% certainty. But as a matter of statistics, you can interpret some threshold level match as an effective yes/no.
TehWildMan_ t1_j9tlosz wrote
Reply to ELI5 : How come that the biggest tech company products, like Windows OS can be cracked and used for free while apps made by small companies have a strict paywall impossible to break? by [deleted]
There's not much of a point in overly restricting the windows OS.
End users who don't want to pay for it anyone are just going to find a workaround.
It's the OEMs and corporate users where Microsoft makes their money, and who also lucrative targets for legal action if they are using it unlicensed
It's a similar strategy to how Adobe has protected their creative suite products: they rather have college students and personal enthusiasts familiar with that particular software than fight tooth and nail enforcing licensing on the average person.
PM_ME_A_PLANE_TICKET t1_j9tlinu wrote
Reply to comment by Scoobywagon in ELI5 : How come that the biggest tech company products, like Windows OS can be cracked and used for free while apps made by small companies have a strict paywall impossible to break? by [deleted]
This is by far the most correct answer. The question is based on a completely false idea.
Scoobywagon t1_j9tkt7f wrote
Reply to ELI5 : How come that the biggest tech company products, like Windows OS can be cracked and used for free while apps made by small companies have a strict paywall impossible to break? by [deleted]
Applications made by smaller companies are not impossible to break. They're just smaller targets that are generally not worth the effort.
Mammoth-Mud-9609 t1_j9tkkmj wrote
Reply to ELI5 : How come that the biggest tech company products, like Windows OS can be cracked and used for free while apps made by small companies have a strict paywall impossible to break? by [deleted]
The more things the software tries to do the more potential gaps appear in the system for it to be cracked and the larger the data pool the more people who are trying to crack into it.
mousicle t1_j9tkggh wrote
Reply to ELI5 : How come that the biggest tech company products, like Windows OS can be cracked and used for free while apps made by small companies have a strict paywall impossible to break? by [deleted]
Windows doesn't make most of their money off regular folks installing Windows. They make their money from businesses buying licenses for all their staff and from computer makers buying licensees to preinstall windows on your HP laptop. They want normal people to just use Windows by default so they don't care if the guy that built his custom gaming rig doesn't pay for Windows.
Renaissance_Slacker t1_j9tiwta wrote
Reply to comment by Boagster in ELI5: Why do people wear different types of helmets when skiing and bicycling? by LucasUnited
You’re 100% correct, there’s plenty of hard unmoving objects that necessitate ski helmets. When I was in my 20’s I hit an ice patch while skiing and went into a tree sideways, hitting so hard I almost severed my quadriceps without breaking the skin. A ski patrol saw the incident and assumed my leg was broken, they were dumbfounded when I stood up, waved them off and skiied away. It wasn’t until the next day when I got out of bed and face-planted that I realized how bad it was. Was on crutches for over a year. Helmets, kids.
dirschau t1_j9tglkc wrote
Reply to comment by Timstro59 in ELI5: How would power be harnessed from cold fusion? by off-and-on
Yeah, that's why I'm checking what they mean. I already know of muon catalysation, but who knows, maybe someone figured out how to use Pi- mesons intead of electrons
remarkablemayonaise t1_j9tfzm7 wrote
Since it would be operating at the temperature of a coal power plant it could use the same steam cycle and turbines. In fact cold fusion could be retrofitted on top of current infrastructure with a little imagination.
Timstro59 t1_j9tfoar wrote
Reply to comment by dirschau in ELI5: How would power be harnessed from cold fusion? by off-and-on
I think they're referring to muon catalyzed fusion. It's considered impractical due to the high cost of muon sources and the relatively short life span of the particle itself.
drhunny t1_j9tflyg wrote
Reply to ELI5: What are the chances of getting two different DNA/Paternity test results from two accredited lab? by Beneficial-Elk-8207
One possibility is a blunder where two identical samples generate different results. Lab A didn't follow protocol, or a reagent was a bit old, or a power glitch or similar. This is independent of whether they are using the same method, same loci, etc.
This type of error is common enough that there are special checks routinely included. This might be a "standard" sample run in the same batch. They know what result the standard is supposed to have so if it's wrong then your sample may also be wrong.
Of course that doesn't fix a different kind of blunder where your sample got mislabelled or switched, or spoiled while in shipping. Those get checked by blind "traveller" standards. That's where occasionally the lab QA person mails a standard in labelled just like a normal sample. It's not a perfect check because it just detects sloppy handling of the traveller, not sloppy handling of your sample. But it does serve to weed out systematic problems
Another possibility is a random match or mismatch. If a given loci is expected to be present in, say, 50% of the population, and there's no correlation between loci, then the chance that two different sources match at 23 loci (but not the 24th). is around 1/2^24,. Which is one in about 16 million.
uwu2420 t1_j9td9qw wrote
Reply to comment by Jkei in ELI5: What are the chances of getting two different DNA/Paternity test results from two accredited lab? by Beneficial-Elk-8207
Do paternity tests give a certain yes or no now? I needed one for citizenship purposes years ago and the report we got only had a percentage, like, “there’s a 99.995% chance of paternity” or some very high but slightly under 100% percentage, but not a solid yes or no. They explained to us at the time that no test could be 100% certain, so a yes or no answer would be invalid.
A_Garbage_Truck t1_j9tcoml wrote
you are gonig off a missguided assumption:
"cold fusion" doesnt mean the reactino doesnt output any heat ever, it means that the requirements to start the reaction are much lower. the output is identical to regular fusion.
sterlingphoenix t1_j9tcdhn wrote
Reply to Eli5 woke up with T-shirt and socks by cale_the_whale
I mean you're asking us to speculate because I'm pretty sure none of us have cameras in your bedroom, but you obviously put some clothes on in your sleep and don't remember. That's not entirely uncommon.
ScienceIsSexy420 t1_j9tc25o wrote
Reply to comment by [deleted] in ELI5: What are the chances of getting two different DNA/Paternity test results from two accredited lab? by Beneficial-Elk-8207
It shouldn't be. If both tests were performed properly they should both get the same result. What good is a paternity test that fails to accurate determine paternity?
[deleted] t1_j9tc13z wrote
Reply to Eli5 woke up with T-shirt and socks by cale_the_whale
[removed]
ZeroCreativity3 t1_j9tbz3d wrote
Reply to Eli5 woke up with T-shirt and socks by cale_the_whale
Could just have gotten cold in the middle of the night, but never hurts to check your carbon monoxide levels and set up a camera just to be safe.
[deleted] t1_j9tbw98 wrote
popswivelegg t1_j9tbpc4 wrote
Reply to comment by AntwanKoepp in ELI5: Why did Norfolk Southern decide to burn all of the chemicals in the detailed train cars instead of just pumping them out into a different container? by [deleted]
Kind of like saying "the safest way to avoid a car crash is to denote your vehicle in the driveway"
Flair_Helper t1_j9tbhq9 wrote
Reply to ELI5: Why did Norfolk Southern decide to burn all of the chemicals in the detailed train cars instead of just pumping them out into a different container? by [deleted]
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Jkei t1_j9tb8oh wrote
Reply to comment by ScienceIsSexy420 in ELI5: What are the chances of getting two different DNA/Paternity test results from two accredited lab? by Beneficial-Elk-8207
Yep, the way they get to their answer might be different but it should still give the same answer (you are the father yes/no) if the method is sound.
ScienceIsSexy420 t1_j9taqcs wrote
Reply to ELI5: What are the chances of getting two different DNA/Paternity test results from two accredited lab? by Beneficial-Elk-8207
You're assumption that different labs may test different loci is probably true, depending on whichever test kit they have sourced to conduct their paternity testing. That being said, testing different loci should still come up with the same results, so different test couldn't wouldn't explain the differing results unfortunately
AntwanKoepp t1_j9tak2g wrote
Reply to ELI5: Why did Norfolk Southern decide to burn all of the chemicals in the detailed train cars instead of just pumping them out into a different container? by [deleted]
It's likely that burning the chemicals was the safest and most efficient way to dispose of them.
TehWildMan_ t1_j9tn7oq wrote
Reply to ELI5: How does airport technology, still allow people to check in and pass through TSA if Im at the wrong Terminal. by Witty_Buddy7951
The person checking IDs at the checkpoint isn't investigating which airline you're flying on, they're just checking you have a boarding pass issued for that day and that you're the same person named on the identity document.
It's the traveler's responsibility to know where they need to go, and airline staff and communications will often help.