scientific_railroads

@scientific_railroads@lemmy.world

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The Most Powerful Rocket Motor Ever Tested & Why it Never Made it to the Moon?www.youtube.com ↗
Submitted ⁨⁨10⁩ ⁨hours⁩ ago⁩ to ⁨videos@lemmy.world⁩ | ⁨0⁩ ⁨comments⁩
⁨Comment⁩ on ⁨How to Save a Life - EMF2024⁩ ⁨⁨4⁩ ⁨days⁩ ago⁩:
From video description:

This talk, presented by the CAD & Technical Lead at the London Ambulance Service, will describe everything that happens between dialling 999 and getting to hospital, and all of the technology involved in triaging the call, dispatching the ambulance, and helping patients over the phone before it arrives
How to Save a Life - EMF2024www.youtube.com ↗
Submitted ⁨⁨4⁩ ⁨days⁩ ago⁩ to ⁨videos@lemmy.world⁩ | ⁨1⁩ ⁨comment⁩
Why Don’t All Rivers Make Canyons? | MinuteEarthwww.youtube.com ↗
Submitted ⁨⁨1⁩ ⁨week⁩ ago⁩ to ⁨videos@lemmy.world⁩ | ⁨3⁩ ⁨comments⁩
How To Make Candles In The 18th Century | Townsendswww.youtube.com ↗
Submitted ⁨⁨1⁩ ⁨week⁩ ago⁩ to ⁨videos@lemmy.world⁩ | ⁨3⁩ ⁨comments⁩
What is the Best Dad Joke? | Ólafur Waagewww.youtube.com ↗
Submitted ⁨⁨1⁩ ⁨week⁩ ago⁩ to ⁨videos@lemmy.world⁩ | ⁨1⁩ ⁨comment⁩
What Is The Oldest Stadium In Professional Football?www.youtube.com ↗
Submitted ⁨⁨1⁩ ⁨week⁩ ago⁩ to ⁨videos@lemmy.world⁩ | ⁨2⁩ ⁨comments⁩
Don't Remove Your Car's Interior | SuperfastMattwww.youtube.com ↗
Submitted ⁨⁨2⁩ ⁨weeks⁩ ago⁩ to ⁨videos@lemmy.world⁩ | ⁨4⁩ ⁨comments⁩
⁨Comment⁩ on ⁨What if everyone pointed a laser at the moon?⁩ ⁨⁨2⁩ ⁨weeks⁩ ago⁩:
Skip to 0:36 for TLDW
What if everyone pointed a laser at the moon?www.youtube.com ↗
Submitted ⁨⁨2⁩ ⁨weeks⁩ ago⁩ to ⁨videos@lemmy.world⁩ | ⁨2⁩ ⁨comments⁩
⁨Comment⁩ on ⁨L-39 Albatross - Cost to Own | Complete Walkaround⁩ ⁨⁨2⁩ ⁨weeks⁩ ago⁩:
TLDW: Depends on how many hours you will fly per year. 50 Hour/Year - $89000 per year. 100 Hours/ Year - $131000 per year. 200 Hours/Year - $215000 per year
L-39 Albatross - Cost to Own | Complete Walkaroundwww.youtube.com ↗
Submitted ⁨⁨2⁩ ⁨weeks⁩ ago⁩ to ⁨videos@lemmy.world⁩ | ⁨1⁩ ⁨comment⁩
Why Do British Trains Have Yellow Fronts? | Jago Hazzardwww.youtube.com ↗
Submitted ⁨⁨2⁩ ⁨weeks⁩ ago⁩ to ⁨videos@lemmy.world⁩ | ⁨2⁩ ⁨comments⁩
You'll NEVER Hear a Sonic Boom From a Rocket?? | Xyla Foxlinwww.youtube.com ↗
Submitted ⁨⁨3⁩ ⁨weeks⁩ ago⁩ to ⁨videos@lemmy.world⁩ | ⁨0⁩ ⁨comments⁩
⁨Comment⁩ on ⁨How Hollywood Shot Actors with Arrows before CGI⁩ ⁨⁨3⁩ ⁨weeks⁩ ago⁩:
They are showing three things. Spring loaded mechanism. String guided arrows with small metal prongs and wooden armor. Air cannons for shooting a lot of arrows at the same time.
How Hollywood Shot Actors with Arrows before CGIwww.youtube.com ↗
Submitted ⁨⁨3⁩ ⁨weeks⁩ ago⁩ to ⁨videos@lemmy.world⁩ | ⁨4⁩ ⁨comments⁩
How Do You Fly a Plane Through a Hurricane?www.youtube.com ↗
Submitted ⁨⁨3⁩ ⁨weeks⁩ ago⁩ to ⁨videos@lemmy.world⁩ | ⁨0⁩ ⁨comments⁩
What do LEGO bricks and celestial bodies have in common?www.youtube.com ↗
Submitted ⁨⁨3⁩ ⁨weeks⁩ ago⁩ to ⁨videos@lemmy.world⁩ | ⁨0⁩ ⁨comments⁩
Why Victorian Etiquette was so ✨Extra✨www.youtube.com ↗
Submitted ⁨⁨3⁩ ⁨weeks⁩ ago⁩ to ⁨videos@lemmy.world⁩ | ⁨0⁩ ⁨comments⁩
I Bought a Two Stroke Saab | Aging Wheelswww.youtube.com ↗
Submitted ⁨⁨3⁩ ⁨weeks⁩ ago⁩ to ⁨videos@lemmy.world⁩ | ⁨2⁩ ⁨comments⁩
Why Do Gas Carriers Have These Humps?www.youtube.com ↗
Submitted ⁨⁨3⁩ ⁨weeks⁩ ago⁩ to ⁨videos@lemmy.world⁩ | ⁨4⁩ ⁨comments⁩
The Canterbury Tales, or, How Technology Changes The Way We Speak: The London History Showwww.youtube.com ↗
Submitted ⁨⁨4⁩ ⁨weeks⁩ ago⁩ to ⁨videos@lemmy.world⁩ | ⁨0⁩ ⁨comments⁩
Duracell PowerCheck: A genius idea which didn't last longwww.youtube.com ↗
Submitted ⁨⁨1⁩ ⁨month⁩ ago⁩ to ⁨videos@lemmy.world⁩ | ⁨9⁩ ⁨comments⁩
1974: WITKAR - Amsterdam's transport revolution? | BBC Archiveyoutube.com ↗
Submitted ⁨⁨1⁩ ⁨month⁩ ago⁩ to ⁨videos@lemmy.world⁩ | ⁨0⁩ ⁨comments⁩
This weird metal is insanely bouncyyoutube.com ↗
Submitted ⁨⁨1⁩ ⁨month⁩ ago⁩ to ⁨videos@lemmy.world⁩ | ⁨0⁩ ⁨comments⁩
⁨Comment⁩ on ⁨Why is Older NASA Launch Film Footage Still the Best?⁩ ⁨⁨1⁩ ⁨month⁩ ago⁩:
Yes. But they are explaining why it is much more important for rockets compared to regular movies.
Why is Older NASA Launch Film Footage Still the Best?www.youtube.com ↗
Submitted ⁨⁨1⁩ ⁨month⁩ ago⁩ to ⁨videos@lemmy.world⁩ | ⁨2⁩ ⁨comments⁩
How Did The Vulcan Rocket Survive This Booster Failure?youtu.be ↗
Submitted ⁨⁨1⁩ ⁨month⁩ ago⁩ to ⁨videos@lemmy.world⁩ | ⁨0⁩ ⁨comments⁩