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Comment usb-a more robust? (Score 1) 243

Based on my personal experience, my impression is that full-sized USB-A connectors are more robust than the others. If, for example, you've got an external device connected to your laptop and you, another person, or the dog may knock the device off the couch or walk into the cable, the cable is less likely to pull out and the connector and port are less likely to be damaged.

Comment Re:In other news (Score 2) 18

Bad analogy. Using drones to seed clouds will have a very small impact on the jobs of pilots - there aren't many pilots who do this kind of work. And it won't have any impact on airline pilots, who are the people who fly airliners, not the small planes that do cloud seeding. Their concern, as the article says, is with drones flying in the same airspace as airliners and with the debris (like "space junk" but at a lower altitude) that the cloud seeding flares generate.

Comment Re:it's been a meme (Score 3, Interesting) 43

It's been more than a meme.

As the article points out, it's been a question in philosophy since antiquity. At least 2500 years of discussion, probably more. We have no way to know how different people process what they see without peeking inside the brain and comparing. This is newsworthy as it's the closest we've come to verifying it.

There are still open questions about perception and interpretation in addition to just neural pathways, particularly around those with different sensitivities, but that's at least a start.

Color blindness missing one, two, or three sensitivities, tetrachromats or having a fourth sensitivity, shifted sensitivities that peak at slightly different places for different people, all of them lead to ways the colors could be perceived and interpreted differently by different people. It's a good start at research, but there's a lot more that can be answered.

Comment Re: Huh? (Score 2) 108

Actually, many plants contain very little protein. Sago, for example, in dry form, contains less than 1% protein. The lack of protein, and specifically, the lack of protein containing certain crucial amino acids, is why it is tricky for vegans for obtain an adequate diet. They have to make sure to consume enough of the minority of plant foods that do contain a lot of protein, such as soy beans.

Comment Re:IP68 (Score 2) 9

It doesn't, actually. The official description from the IEC says:

Ingress of water in quantities causing harmful effects shall not be possible when the enclosure is continuously immersed in water under conditions which shall be agreed between manufacturer and user but which are more sever than for numeral 7.

Emphasis mine. The standard test for IPX7 is submersion in still water to a depth of 1 meter for 30 minutes. IPX8 is "better than that". Apple, Google, Samsung, etc. all define how much better on their own. CNBC has an excellent video explainer on what exactly all this means.

These companies are designing to protect against people dropping their phone in the toilet, or maybe a kiddie pool. And yeah, as called out in the CNBC video, the advertising is very deceptive and unfair.

Comment There's no residue of its origin (Score 2) 33

Its just CH4. Unless it has somehow been contaminated, there is no trace of its origin. Without knowing its history, there's no way to tell whether it came from human waste, animal waste, the breakup of organic matter at high temperature and pressure in sedimentary basins, respiration by anaerobic bacteria, or synthetic hydrogenation of carbon monoxide.

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