Blue Origin has set a very aggressive return-to-flight timeline
"The propellant farm, oxygen, liquid hydrogen, and LNG tanks are all in good shape."
๐บ๐ธ ๋ฏธ๊ตญ ยท "HYDROGEN" ยท ์ด 4๊ฑด
ํํฐ ๋ณด๊ธฐํ์ฌ ์ง์
50.0
0 = ๋ถ์ ์ฐ์ธ
50 = ์ค๋ฆฝ
100 = ๊ธ์ ์ฐ์ธ
์ต๊ทผ 7์ผ ๊ธฐ์ค 11,246๊ฑด์ ๋ถ์ํ ๊ฒฐ๊ณผ, ๋ด์ค ์ฌ๋ฆฌ์ง์๋ 50.0(๊ท ํ)์ ๋๋ค. ๊ธ์ 1๊ฑด(0.0%)ยท์ค๋ฆฝ 11,244๊ฑด(100.0%)ยท๋ถ์ 1๊ฑด(0.0%)์ด๋ฉฐ, ์ค๋ฆฝ ๋น์ค์ด ๋๋ ทํ๊ฒ ๋์ต๋๋ค. ์ฑํฅ ์ง์๋ ์ข ํฉ 18.6(์ค๋ ๊ท ํ)์ ๋๋ค.
"The propellant farm, oxygen, liquid hydrogen, and LNG tanks are all in good shape."
Green hydrogen has been hyped as a silver bullet solution to decarbonize hard-to-abate sectors like steelmaking and industrial shipping for decades now. It can be combusted at high heats like fossil fuels, but leaves behind nothing but water vapor when it burns, rather than world-heating greenhouse gas emissions. So why does green hydrogen still represent less than one percent of all hydrogen production in the United States? The simple answer is that producing green hydrogen is expensive, and usually an inefficient use of the clean energy resourcesโฆ
Morocco is rapidly becoming a renewable energy powerhouse thanks to its favourable weather conditions and proximity to Europe. The North African country has rapidly developed its solar energy sector and is now looking to become a major green hydrogen and sustainable shipping hub. Morocco has long been heavily dependent on fossil fuel imports and continues to use coal to produce around 60 percent of its electricity. However, in recent years, it has been working to develop its renewable energy sources, with high levels of private investment in theโฆ
The U.S.-Israeli war with Iran, now in an unstable ceasefire, has exposed a structural failure in the global semiconductor memory supply chain, and it is not the one analysts seem to be tracking. The story receiving attention is helium: Qatarโs Ras Laffan facility went offline, a 45-day inventory clock started running, and spot prices doubled within days. The story receiving almost no attention is bromine, and it is potentially the more dangerous one. Bromine is the raw material from which specialized chemical suppliers produce semiconductor-grade hydrogen bromide gas, the etch chemical that South Korean fabs use to carve the transistor The post The Bromine Chokepoint: How Strife in the Middle East Could Halt Production of the Worldโs Memory Chips appeared first on War on the Rocks.