They say it's round, but it sure looks flat. Assorted videos - RC flying, weather, science, astronomy, travel, pets, hobbies, racing, whatever! I make a video if I see something new. I have a bit of fun playing with video software too.
Stephen Ryan, aka "Stefan Rhyneheimer", aka "Horst Ledpeddle", aka "yanmanman" - Halifax, Nova Scotia Currently helping out with Exos Aerospace, Enterprise In Space, and National Space Society exosaero.com/ facebook.com/EnterpriseInSpace/ space.nss.org/
Had a link posted by a very long time friend after we have been talking about racing and this is where it came lol. I'll use only his initials but is the blue and white car JKM? The iracing looks good
Hopefully, you can check out one of the more flattering compilations, such as: 3 Formula Vee Cars at Lime Rock (iRacing) ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-YGrS6XEBZ8k.html 3 Formula Vee Cars at Oulton (iRacing) ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-nbQ_SyMYExc.html
Actually, we had just left the pits I think, and were yacking on Discord getting set to go fast, and me getting set to draft, but y'know, talking while driving and all that lol
Awesome. A shame there aren't more hawks and falcons to keep the grackles and starlings in check around HRM. Would love to see merlins and kestrels pitching in too. PS: current record for speed skydiving is over 329 mph in a no-lift dive. en.wikipedia.org/wiki/Speed_skydiving
Wow. My deck is off limits for landing at that speed lol At least grackles are native to NS, I think, and prey on mosquitoes, black flies, and ants. Starlings, on the other hand, are a scourge and have displaced native songbird species.
Real shame that the dark blue car crowds, then comes together with the attractive light-blue & white car, that seemed to be driven respectfully and looked cool.
Interesting! I hadn't looked at this in quite a while, and you're probably correct that professionals have analyzed this in depth. Internet says surface seismic waves travel at 2.4 miles/sec, thus would arrive 11 sec earlier than the air wave, so it's probably not that. I just listened on pretty good spkrs, and the quiet bang sounds mechanical, like a ringing CLANG-a-lang. Enjoy the starship launch feb/mar 2023!
It's more complicated than you're imagining, especially in sandy soils and sediments. Although I'm not familiar with the geology of Cape Canaveral, the seismo-acoustic arrivals likely went down at a fairly steep angle and (only partially) reflected back up off of a deep bedrock structure, not unlike the way seismic surveys hunt for oil and gas deposits. The steep coupling angle of the seismic energy can be likened to the "critical angle" complications from Snell's law. Any waterborne part of the path is slower than 1 mile per second. Sound speed in sand, and probably any sedimentary rock like limestone, is also slower than through heavier, more solid igneous rocks. As for the nature of the sound: (a) the seismic path filters the "sound" and, (b) the microphone in the camera probably clips and can't really do justice to the airborne shock wave. When I listen to the early arrival I hear two separate bangs, with the first sounding like a slap on the side of a metal home heating oil tank and the second being a somewhat more muffled and bassy version. When I listen to the detonation at t=10, I also hear a secondary (reflection?) which could potentially be mirrored in the seismic channel.
Having spent weeks at sea with airguns and explosives, being bounced in my mattress by reflections off of hard bottom seabed, I'm at least semi-professional. :)
Quiet bang @ t=1.5s First flash @ t=6.5s Big detonation @ t=10.0s I'm gonna suggest that the quiet bang before the flash was just an "early arrival" of the big detonation, a seismic-borne precursor, arising due to that sound traveling partially along a faster seismic (and water-borne) path before refracting back out into the air. The quiet bang appears to happen before the initial flash, making it seem suspicious, but that's only because the audio was delayed by ~12s. If we add the 12s back in, then we find that the quiet bang actually arrives at the camera about 3.5s after the flash for the big detonation occurs, which is entirely plausible for acoustic energy (the shock wave) propagating through 2.4 miles of soil and water. The louder airborne sounds just takes a little longer to get to the camera, due to the much slower sound speed in air. They've undoubtedly figured that out by now, but that's far less interesting than the initial mystery.
Any powered plane can glide at least a little bit. A glider that is intended for slope soaring would perform far better than this one. Any glider would work, depending on wind conditions.
Yeah, that's the worst part. I forget what the instructions say, but I wish it were easier to clean. maybe there's another video on youtube. i do it in the kitchen sink and use various small brushes like paint brushes, kitchen bristle brushes, and a large soft brush in the column. I suspect keeping mine in the bathroom exposed it to increased amounts of bacteria
@@michaeldbhawker3556 - It's downstairs, next to my bedroom, where I want increased humidity for sleeping. Humidity disperses very rapidly indoors, much faster than heat, so location isn't crucial. Plus, I fill it and clean it in the bathroom. Plus, a nice night light for in there.
The count before mine was 109 so I was hesitating to comment ... but it is just to nice seeing a Yellownose on a coastguard mission .. without the screaming Mercedes . in lustfull harmony :)
@@yanmanman I've got a molded glider called the slope trick it's got the wing on the bottom of you so long as well as the tail it's about 2 meters eppler 374 ....it was a limited production now it's un obtaining them it flies really good.... Slope trik
on the right side www.manualslib.com/manual/922271/Coway-Ap-1512hh.html?page=5#manual www.manualslib.com/manual/922271/Coway-Ap-1512hh.html?page=11#manual
Hey. Was that a 4 point landing at the end ? Left wing tip, nose , right wing tip, and rudder? 🙄 Nah. I am just being a smart ass. I hope that you've fixed the damages, and that the bird is back in the air. 👍
Congratulations ! You realized with your flight display the most dear and hidden thing from professor Willy Messerschmitt heart - The true love inspired by The Beauty of Flight. Thank you.
Sorry, I haven't used mine for a couple of years since my neighbors stopped smoking, so I forget the settings. I just looked online and: "To operate Eco mode, Press the speed button to activate Eco mode. Repeat pressing the button until the Eco mode indicator is on." "Eco mode - When no pollution is detected for 30 minutes, the fan will automatically stop to save energy consumption. So this special feature will help cut down electricity cost." I think that's the mode I used to use. www.manualslib.com/manual/922271/Coway-Ap-1512hh.html?page=9#manual
That’s a good air purifier. Though I went with the Winix 5500-2 because of the upgraded carbon filter. This and the Winix are up to par with eachother 👍🏻
