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UUnclear Engineer replied to the thread FAA creating new committee to update launch regulations.Why would it be a good idea to put approval of something like space flights, that necessarily crosses not only state lines, but national...
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UUnclear Engineer replied to the thread FAA creating new committee to update launch regulations."The Part 450 rules went into effect in March 2021 after an accelerated rulemaking process prompted by the first Trump administration’s...
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UUnclear Engineer replied to the thread FAA creating new committee to update launch regulations.Yes, there are issues with the Coast Guard, the Army Corps of Engineers and even various state-directed national guard units. I don't...
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UUnclear Engineer replied to the thread FAA creating new committee to update launch regulations.Thinking about the military history of toxic chemical problems, for instance the burn pits in Afghanistan and the water supply in Camp...
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UUnclear Engineer replied to the thread NASA's Jet Propulsion Lab laying off 5% of its workforce."conducting its second round of layoffs in 2024, reducing its workforce by another 5%" doesn't sound consistent with "They still have...
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UUnclear Engineer replied to the thread Design an interstellar 'generation ship' to spend decades among the stars with Project Hyperion competition.Of course, the Earth is not a self-sustaining ecosystem without the energy input from the Sun. So, by the time we moved it to the orbit...
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UUnclear Engineer replied to the thread Design an interstellar 'generation ship' to spend decades among the stars with Project Hyperion competition.It is probably a learning exercise for any age. And, it is sure to be cheaper than model railroads. While similar, "cabin fever" has...
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UUnclear Engineer replied to the thread Could a supernova ever destroy Earth?.This article says: "our solar system is just now entering the Orion spiral arm of the Milky Way, . . . the 10 million years it will...
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UUnclear Engineer replied to the thread FAA creating new committee to update launch regulations.I read that the FAA has had this "in the works" since before the Presidential election. But, it would have helped if they had at least...
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UUnclear Engineer replied to the thread Design an interstellar 'generation ship' to spend decades among the stars with Project Hyperion competition.Putting on my engineer's hat, I will start with the notion that nothing is "perfect" and assuming that something is can easily become...
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UUnclear Engineer replied to the thread Hawking radiation' may be erasing black holes. Watching it happen could reveal new physics..The whole concept of Hawking Radiation eludes me. As most do, this article says: "This emission, known as Hawking radiation, occurs...
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UUnclear Engineer replied to the thread Surprised Russian school kids discover Arctic island has vanished after comparing satellite images.Editors: This article has the subheading reading: "The cryovolcanic "centaur" comet 29P/Schwassmann-Wachmann has erupted four times in...
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UUnclear Engineer replied to the thread Design an interstellar 'generation ship' to spend decades among the stars with Project Hyperion competition.I think a big problem is going to be the psychology of the generations that are born and die on the ship. Once someone has produced the...
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UUnclear Engineer replied to the thread SpaceX Dragon fires thrusters to boost ISS orbit for the 1st time.The goal is to get the ISS out of the drag-inducing upper atmosphere at the lowest point of its orbit, so the most "bang for the buck"...
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UUnclear Engineer replied to the thread US Congress will hold another UFO hearing this week. Here's how to watch.Unidentified does not equal "alien" under any logic. "Unexplained" does not equal "alien" under any logic. You need to identify an...
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