I’m not going to watch a YouTube video that could be a few paragraphs of textual explanation, because it’ll no doubt be eight times longer than it needs to be for the benefit of more ad money or promotion in the almighty algorithm.
The linked one is a short video with a duration of 02:37. There’s no padding in this one. Naturally, you can’t actually get all of the nuances of the full-duration video, which also can’t cover the full nuances of the study itself that it’s based on (https://iopscience.iop.org/article/10.1088/2634-4505/ad310c).
Pop science videos making studies accessible to the general public are good, actually. I recommend that you stop being dismissive of them. Had you actually put in the time, you wouldn’t have posted things that are in direct contradiction with the latest science on the subject, spreading misinformation in the process.
I’ve got no interest in watching even 2.5 minute YouTube videos when I can read the text of the same content in 45 seconds. Instructional videos can be great and valuable, but that’s not what we’re talking about here. There are a wealth of crap pop science videos on YouTube that misrepresent studies.
The study is interesting, but it’s a feasibility study data utilizing a theoretical models - there are a lot of assumptions here. If they or other researchers go on to perform trials using their proposed flight adjustments to the autopilot software and validate it works, great! Until then, it’s very far from settled science. Here is another recent study that proposes the main problem is incompletely-burned fuel which causes soot particles that sustain the contrails in the atmosphere for much longer than contrails from low-soot contrails, which quickly diaperse. This is an emerging field of study with few published studies and varying ideas on how to resolve issues.
Maybe if people want to share emerging scientific information that’s important to them on a written forum they should put in the time to look to more valuable text sources, instead of dropping YouTube links with overconfident assertions that will put off people from watching them, eg, “contrails are completely avoidable”.
The linked one is a short video with a duration of 02:37. There’s no padding in this one. Naturally, you can’t actually get all of the nuances of the full-duration video, which also can’t cover the full nuances of the study itself that it’s based on (https://iopscience.iop.org/article/10.1088/2634-4505/ad310c).
Pop science videos making studies accessible to the general public are good, actually. I recommend that you stop being dismissive of them. Had you actually put in the time, you wouldn’t have posted things that are in direct contradiction with the latest science on the subject, spreading misinformation in the process.
I’ve got no interest in watching even 2.5 minute YouTube videos when I can read the text of the same content in 45 seconds. Instructional videos can be great and valuable, but that’s not what we’re talking about here. There are a wealth of crap pop science videos on YouTube that misrepresent studies.
The study is interesting, but it’s a feasibility study data utilizing a theoretical models - there are a lot of assumptions here. If they or other researchers go on to perform trials using their proposed flight adjustments to the autopilot software and validate it works, great! Until then, it’s very far from settled science. Here is another recent study that proposes the main problem is incompletely-burned fuel which causes soot particles that sustain the contrails in the atmosphere for much longer than contrails from low-soot contrails, which quickly diaperse. This is an emerging field of study with few published studies and varying ideas on how to resolve issues.
Maybe if people want to share emerging scientific information that’s important to them on a written forum they should put in the time to look to more valuable text sources, instead of dropping YouTube links with overconfident assertions that will put off people from watching them, eg, “contrails are completely avoidable”.
Well said