I’m assuming the engine would need some modification to run propane? If not to the cylinders themselves, to the fuel supply? I assume propane would be largely similar to LNG vehicles? I really only see that on city buses and assumed there was a range reason for that.
Feels like this also needs to be about people abusing DMCA complaints
I felt even more like I was getting a raw deal when I realized the Germans and French were largely taking the entire month of August off.
Didn’t Netflix try a live event earlier this year that also couldn’t handle the number of viewers?
Broadcasting and the Internet work in fundamentally different ways. With Broadcasting a transmitter sends radio waves out into the world (and beyond). It does not care how many receivers there are; there could be millions or there could be none—literally broadcasting into the void. There is a bit of a disconnect between the transmitter and the receiver. The transmitter doesn’t need to know anything about the receiver; its transmission is ultimately independent of the receiver. The receiver can tune in or not, much like a boat raising its sails to catch a passing wind. One receiver generally will not impact another, just as many boats can sail on the same wind.
This is a really efficient way to get a lot of identical data to many people at once. Especially when we switched to digital television this became easily apparent. ATSC 1.0, the standard the US switched to about 15 years ago, was able to carry about 19.3 mbps of data over a normal TV channel. Because the system was designed in the 1990s this is MPEG-2 video (the same as used on DVDs), but it still works pretty well for 1080i or 720p. In fact as encoders improved we could usually fit two HD streams in there at 6-8 mbps that looked pretty decent and still have room for one or two more SD streams.
At the same time we were able to pretty significantly reduce the power of the transmitters. I think the last station I worked at was something like 125 kilowatts out of the transmitter in the analog days but with the switch to digital we were at 28 or 40 kilowatts (it’s been about a decade since I left television engineering). In the analog days a huge percentage of the power usage was to keep an adequate picture at the very fringes of our broadcast license, which effectively meant an increasingly crummy picture was pushed well beyond our license area (this was factored into how the system was designed). With digital, you either get enough of a signal to produce the picture or you don’t; there’s not really an in-between (other than a picture that keeps freezing up). This means a weaker signal far away from the transmitter that would produce a marginal signal in the analog days can produce a picture that looks just as good as it does much closer to the transmitter with a stronger signal.
All of this means that with just 19.3 mbps of data coming from the transmitter, potentially millions of people can see the same video in real-time. Satellite is basically the same thing except instead of an antenna on top of a tower that’s 3,000 feet tall and can cover an area maybe 150-200 miles in diameter, the antenna is placed 22,000 miles high and can cover an entire continent. Cable works pretty similar except instead of transmitting through the air, the coaxial cable carries the entire spectrum protected from outside interference. It pushes all the signals out of its “transmitter” (called the head end) down a cable and then splits that cable and amplifies the signal (and then splits and amplifies again and again and again) as needed until it reaches all the customers. There can be some complications with digital cable, but that’s the basic concept.
In contrast, the Internet very much designed for one-to-one communication. This works fine for everyday communication, but if you have something where a lot of people want to see the same thing, each of those people have to make their own connection to the server. Even if the video stream is only 5 mbps, if 100 different people want that same stream at the same time, you now need 500 mbps of bandwidth to handle all those connections. You also need a computer that can handle all those connections simultaneously. If you have thousands, hundreds of thousands, millions of people trying to stream the same video at once you can see how much of a problem this becomes. It’s one thing if the video is already recorded, like a movie, you can just distribute it to many servers in advance. But if it’s a live event that’s ultimately coming from one source you have to set up multiple servers to connect to the source and then forward that, perhaps to other servers that will forward to other servers that forward to other servers until you have enough servers and bandwidth for the end customers to connect to. If you have a million people trying to watch your 5 mbps video one might think you need 5 million mbps of bandwidth, but actually you need even more to connect all your servers back to the source, plus many servers. This is a hugely intensive usage of resources. Streaming companies will try to setup in advance for the number of viewers they expect, but if they guess too low they’ll have to scramble to increase capacity. I suspect this is more challenging for companies like Netflix that rarely do live video as opposed to companies that do it every day like YouTube or Twitch.
This isn’t even getting into complexities like TCP vs UDP for the protocol. At the end of the day, the way the Internet is designed each client needs to be sent their own personal stream of data. It just can’t compete with the efficiency of everybody sharing the same stream of data that comes from broadcasting. In that sense, for big, shared experiences, it’s kind of a shame that broadcasting is dwindling away. How many people do you know who still can get a TV signal from an antenna or cable/satellite?
You call that a pressed ham? Walt, hit the retaliate button!
That’s not the submission deadline, that’s the priority date for this particular patent, basically when it was first filed. If people can find other published information describing what the patent covers that predates the filing it would help invalidate the patent.
I didn’t know he tried for a third term but I’m also not surprised from what I know of him
Yes, your OpenStreetMap username. Does not need to be something truly related to you, in fact since most of your edits are likely to be near where you live or work I would strongly recommend they not be something related to you or any usernames you would normally use online.
Thank you for this; I was thinking expat would be closer to emigrant than immigrant. I associate expat and emigrant with describing where someone is from while immigrant describes where someone has arrived.
Yeah, English might be the author’s first language but I’m not sure they have an editor. It helps to have a second person read what you write! One I caught: “largely driven by the continued adaptation of electric cars.” I am 99% sure the correct word there would be “adoption,” not “adaptation.”
Fourth grade? I don’t think I really thought about my life 30 years later. Maybe finding out I have ADHD; I’m not hyperactive so not the kind really diagnosed in kids.
That was just cloning
The USA, however, has no comparable limits, meaning that Qualcomm and Apple can demand more working hours from their employees, although the chip development teams of these two companies are also significantly larger, according to The Chosun Daily.
(Emphasis added)
“Is it the understaffing that’s a problem? No, it’s those lazy employees not working 84 hours a week!”
And just an addendum for non-Americans who also aren’t likely/don’t have time to click the links, FDR (Franklin Delano Roosevelt) was elected to 4 terms but died 82 days into his 4th term. He was succeeded by the vice president, Harry S. Truman.
Prior to FDR all presidents had voluntarily limited themselves to 2 terms following the precedent of the first president, George Washington. FDR’s running for a 3rd term was controversial at the time; in 1940 the U.S. had not yet joined the Second World War and intervening was still controversial, although opposition dwindled with the fall of France. Interestingly, FDR seeking a 4th term was much less controversial with the U.S. in the thick of the war in 1944. The constitution was amended a few years later to make sure it didn’t happen again, though.
I can relate to a lot of this! I’m 41 and just got diagnosed this year. It explains a lot of my life! I started medication this spring with Concerta and it helped but then I built up a tolerance to it and it stopped working. After spending months trying different meds I’m getting help with Focalin XR, but I’m terrified I’ll build up a tolerance to it as well so I’m trying to get as much done on a certification as I can while it’s working. Have meds helped you?
Ah, the European method of placing ads in American shows anywhere, instead of using the spaces designed in the American shows.
Allstate, I think. What’s weird to me is how close the character is to the same actor’s character on 30 Rock.
I’d be curious how many phone companies don’t outsource fabrication, even just for final assembly. Maybe Samsung doesn’t? LG, Huawei? And even then I suspect they’d try to retain some capacity with contract assemblers for redundancy in case of a disaster or other issue at their own facility or in case they get an unexpectedly high runner and need extra capacity to meet demand.
Are you unable to get to a store for another 7 days or is there no longer room for chips in the budget?