#Tag · bonfire.cafe

Florian 'floe' Echtler boosted

sebastian büttrich

While #Trump hallucinates sending medical help to #Greenland, in reality #Denmark saves #US sailor

https://ukdefencejournal.org.uk/denmark-evacuates-sailor-from-us-attack-sub-off-greenland/

#Nuuk #submarine

UK Defence Journal

Denmark evacuates sailor from US attack sub off Greenland

Danish Arctic Command has carried out a medical evacuation from a U.S. Navy nuclear-powered attack submarine operating near Greenland.

sebastian büttrich

@sebastian@mastodon.cc · 5 days ago

While #Trump hallucinates sending medical help to #Greenland, in reality #Denmark saves #US sailor

https://ukdefencejournal.org.uk/denmark-evacuates-sailor-from-us-attack-sub-off-greenland/

#Nuuk #submarine

UK Defence Journal

Denmark evacuates sailor from US attack sub off Greenland

Danish Arctic Command has carried out a medical evacuation from a U.S. Navy nuclear-powered attack submarine operating near Greenland.

Florian 'floe' Echtler boosted

The Kid Should See This 🌈🪐✨

@tksst@fediscience.org · last week

💁🏻‍♀️ ICYMI: 🚢🧪 Maintaining a constant depth is one of the hardest parts of #underwater #engineering.

The latest build from Brick Experiment Channel solves this using a Raspberry Pi Zero 2 and a medical syringe as a ballast tank. By pulling water in or pushing it out, the system achieves neutral buoyancy. This allows the #LEGO vehicle to sit suspended in the #water.

👉 Learn more: https://thekidshouldseethis.com/post/lego-technic-submarine-syringe-raspberry-pi?utm_source=mastodon&utm_medium=social&utm_campaign=new_content&utm_content=lego_technic_submarine

#design #diy #howto #machines #physics #river #science #submarine #technology #tech #vehicles #tksst #video