Artemis III Liquid Hydrogen Tank moves into Final Assembly 
#Area48 #Artemis #ArtemisIII #CELLN #CS3 #CoreStage #LH2 #LiquidHydrogenTank
12 new pictures from NASA (Image Library) https://commons.wikimedia.org/wiki/Special:ListFiles?limit=12&user=OptimusPrimeBot&ilshowall=1&offset=20250426010308
#Purple_sulfur_bacteria's unique #protein complex boosts #photosynthesis in harsh conditions.
#hydrogen_sulfide #LH1-RC #LH2 #cryo-electron_microscopy
#Halorhodospira #halophile #extremophile
https://phys.org/news/2025-02-purple-sulfur-bacteria-unique-protein.html
#Battery based #EV are a fad, scam and duds. Absolute cul-de-sac stopping us from implementing real solutions to get away from hydrocarbon-based ICEs.
We could absolutely switch/transition to #LH2 ICEs from diesel ICE tech (higher press manifolds than #gasoline), and do that for a long while, before we get to some Clarkes-3rd-Law solution (lol).
Die analysierten Länder und deren #Bereitstellungskosten einschließlich #Transport nach #Deutschland.
Die Kosten für die Produktion von Flüssigwasserstoff (#LH2), Ammoniak (#NH3), Methanol (#MeOH), #Kerosin (Jet fuel) und Fischer-Tropsch-Produkten (FT-Mix) sind mit zusätzlich errichteten #Erneuerbaren-Anlagen kalkuliert.
Für die kohlenstoffbasierten Energieträger wird #CO2-Abscheidung mittels #DirectAirCapturing (DAC) angenommen. (Bild: Fraunhofer ISE)
Today is the anniversary of the #Apollo11 Moon landing!
At Kennedy #Space Center’s Visitor Complex, it’s possible to visit the #Apollo / Saturn V Center, where a #SaturnV #rocket is on display, with its stages separated.
These are the 5 J-2 engines that powered the S-II stage that was the second stage on the Saturn V.
They burned liquid hydrogen (#LH2) and liquid oxygen (#LOX). This high-energy combination of propellants made it much easier for the United States to build a successful #Moon mission, whereas the Soviets were forced to stick with hypergolic fuels or kerosene, making lunar missions impractical.
Get a print or other merchandise at https://heronfox.pixels.com/featured/s-ii-stage-aft-from-side-heron-and-fox.html
#KennedySpaceCenterVisitorsComplex, #KSC, #ApolloSaturnFiveCenter, #J2 #RocketEngine, #J2Engine, #ApolloProgram, #MoonLanding
This is a view of 
#NASA’s #SpaceShuttle #Atlantis’ aft section on display in the #AtlantisMuseum, #KSCVC. #Florida with #OMS pods and 3 replica #SSMEs installed.
The three Space Shuttle Main #Engines burned liquid hydrogen #LH2 and liquid oxygen #LOX stored in the External Tank to push the #Shuttle into #orbit.
The OMS helped the #Orbiter enter its final, intended orbit and carry out its mission.
OMS and the #RCS were both fueled by toxic, but #storable #hypergolic propellants ( #MMH and #N204). These components had to be #decontaminated before displaying them.
https://heronfox.pixels.com/featured/atlantis-engine-section-heron-and-fox.html
@ennopark @svenrudloff Habe mir das Thema #WasserstoffImport (also als #LH2) Mal im Detail angeschaut, vgl. https://www.itcv-software.com/wasserstoff-lh2-aus-australien/.
Mein Fazit: NIEMAND, der noch ganz bei Trost ist, wird darauf einen Business Case aufbauen!
Seit meinem Beitrag ist ja ein wenig Zeit vergangen. Inzwischen denke ich, wir werden zukünftig nahezu ausschließlich #Ammoniak-Importe sehen.
Here's a quick guide to some of them you might hear during today's countdown to the 