Monday, November 21, 2022

New top story on Hacker News: We just built the world’s largest 3D-printed aerospike rocket engine

We just built the world’s largest 3D-printed aerospike rocket engine
11 by bookofjoe | 7 comments on Hacker News.


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Trump urges Opec to slash oil prices

President Trump said he wants OPEC and Saudi Arabia to bring down the price of oil which he says is fuelling the Russia-Ukraine war. from ...