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Dr. Jeffrey Lewis
ArmsControlWonk
This is a fairly tepid "rebuttal" to the @UCSUSA study on hypersonic gliders. What I find most notable is that it largely concedes the technical objections in the paper. Allow
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"National Security Directive-1" What the hell? A short thread.https://www.whitehouse.gov/briefing-room/statements-releases/2021/01/21/national-security-directive-united-states-global-leadership-to-strengthen-the-international-covi
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Ever look a statement like this and wonder "What does putting a 220 kg payload into a 500 km orbit mean if the rocket were used as a ballistic missile?
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“...teaching remedial English to slow learners in community colleges. Which is like being a rock musician who’s in a bar band. That plays covers. At mixers. Held in assisted-living facilities.”What
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Yesterday, @Maxar released a really high-quality images of the changes at Natanz from October 21. @rafaelmgrossi has said that Iran is building an underground centrifuge assembly facility. We don't quite
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Want to know how the Iranians think about these assassinations? Ep 3 of the @irandealpodcast has audio of Ali Salehi, head of Iran's Atomic Energy Organization, discussing their impact with
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Here's a fun rabbit hole I fell into. Why are some solid-rocket motors tested horizontally, while others are tested vertically. I had wondered about this a long time. The answer
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Yesterday, @fab_hinz, @DaveSchmerler, @ian_j_stewart and I were wondering about one of the sites alleged to be a uranium mill in Saudi Arabia, near Al-ula. We were skeptical.https://twitter.com/ian_j_stewart/status/1291064173347123201 I men
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