Do you ever not get the "this check is taking longer than expected" warning? It normally takes several minutes for that page to load for me - I assume it doesn't like my mixture of ad-blocking and NoScript. Which is Cloudflare/ Slashdot's problem, not mine. If they don't want comments, comments they won't get.
Does Slashdot actually have advertising? I've had that "Advertising disabled because of your contributions" checkbox for so long, I can't remember when it appeared (Before or after the Millennium? I can't remember. I guess it switched on when I reached 100 or so successful submissions, but I've never made any effort to find out.
But they're definitely enshittifying the site, as Cory Doctorow would say.
Many people would not consider the idea of transit or driving not being much faster than walking to be a feature, but you do you.
You're confusing description with approbation.
Since we don't have ultra-diffuse suburbs here (typical house plots are 8~10m wide on the street frontage) we don't get the large distances where transit can get much above walking pace. With bus stops every few hundred metres, and a busy bus system (so many of those bus stops getting used for pick up, drop off, or both), the bus rarely gets up to the speed limit. And that's in slack hours, not the rush hour. Several addresses ago, I was in the habit of taking buses on some of the long boulevards to get to or from home, and I could be watching the next bus hove into view for 10 minutes before it got to my stop - and I'd have walked 3 or 4 stops in that time. But that was an unusual situation of long straight roads combined with moderate hills, so you could see a kilometre or more along the road. Most cities didn't have that phase of expansion and moving the city centre away from the medieval centre, so you didn't get those long sight lines.
Sounds rather ableist.
You should see some of the disabled-bike-chairs that are the norm in Africa. There's no profit margin in making them, so the market here is for motorised devices these days. But that's a failure of the infallible market, not a technological problem.
It's very simple : if you don't have a hard copy of the installation media, that works on a machine without serial, USB, WiFi, Ethernet or RFC 1149 access to any network of any sort, then (this is the hard bit - concentrate! - you can get there! ) YOU do NOT own IT.
You may have temporarily leased a copy of $WHATEVER$ software, but you own it as much as you own your taxi driver's vehicle. (I don't know about Uber's vehicles - if they operated within an hour's drive of me, I might pay them enough attention to find out.)
Come on "digital natives", this argument was over while you were still trying to master bowel control. It's not news, and if you believe anything else, then you have been lied to, successfully. The people who lied to you are probably intending to steal from you, somehow. It's called "life" ; get used to it, because humans (and businesses) aren't going to change if they're successful in hoodwinking people like this.
Few people would walk across even a small city in any reasonable amount of time.
Define a "reasonable amount of time". I live in - and walk around (I should start the car some time this year, but it's probably rusted solid. Meh. Useless machine.) a small city of about 50,000. (It was the nation's capital for a century or three - I'd have to read it's history to check.) Takes about an hour, edge to edge, which I find perfectly reasonable. If I want to travel faster, I walk to the bus stop, wait for a bus, then use that. It doesn't really save much time. Because the road network was designed for horse and cart, using the car doesn't save much time either.
Of course, I could think of the small town I grew up in - totally nothing special, about twice the population of the small city I live in, slightly larger, and takes twice as long to get anywhere, unless you go out ti the outskirts and use the ring road - which normally means driving twice as far as necessary. And oddly, still takes about the same amount of time to get anywhere. A fifth of the number of bus routes though, so you really need a push bike if you want to get around fast. Road network designed for horse and cart, about the same time as the "small city".
How many bald eagles' wingspans would that be?
Plucked or un-plucked?
Nothing complicated there - just rational city design.
No cars. They've been designed out at the start. Similarly, no roads - just walk ways and cycle ways. This may sound heretical in some parts of the world.
As an organelle, it should be carrying enough DNA (and replication biochemistry) to duplicate itself, but will probably have transferred some of the genes it needs to prepare some of it's precursor materials to the enclosing organism. Which means that it then becomes an obligate endosymbiont (it is obliged to live in a host with those biochemical tricks).
So, you'd need to identify the sections of host genome that the organelle depends on, copy them (for which CRISPR may well be appropriate) into the new host organism (along with the necessary control proteins, genes, etc), then inoculate the modified organism with the appropriate strain of the organelle.
If you were adding it to a commercial food/ profit system ("crop" is so 16th century), you'd need to prevent it from breeding without buying something (an artificial dependency, like Monsanto are dependent on annual revenues), while not (ehemm) eating into your profits from your "corn" food/ profit system. You'd market the "artificial dependency" chemical as a safety feature, to prevent the new food system from reproducing without active human input (and AgroBiz profits).
Which she did, in the early 1970s, with the then-controversial suggestion that chloroplasts and mitochondria came into existence as separately achieved symbioses between bacteria (with particular biochemical tricks) and multiple strains of bacteria without those tricks. Then later, the symbiotic bacteria lost DNA and cytoplasm to become "organelles". In at least one case, it happened twice (yielding mitochondria and chloroplasts within plant cells - hardly unsuccessful!)
Some time later (late 1970s, mid-1980s, I'm not sure) she further suggested symbiosis as an origin route for (IIRC) Golgi apparatuses (for fat metabolism), nuclei (for finer control of protein synthesis), actin fibrils (for muscles, motility and the endoplasmic reticule)... and a list of other things too. Which seemed to be stretching a good idea a bit far. But now
What you describe would have been fought by the SRC (Student's Representative Council : trade union, in effect) as being biased against poorer students, and in favour of richer students. Which may be acceptable behaviour in America, but in socialist Britain, didn't fly. Marks could be deducted for poor handwriting, sloppy diagrams, etc but this was meant to be a minor part of the marking, unless it was so bad that the work was literally incomprehensible.
It's not as if your work was expected to be returned so quickly that you didn't have time to do a "rough copy", and then a "copy book" copy. Indeed, this was strongly encouraged as a way of developing the habit of writing, then editing and reviewing your work before presentation. In short : professionalism. I gather that is no longer valued significantly. Certainly not on Slashdot.
Actually
It might break the speed limit. For tarmac roads. Small-integer fractions of c ? I don't think so.
Happiness is twin floppies.