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TTT recently posted a thread (based on a youtube video) which besides explaining the above, covered why you cannot exceed the speed of light. In that youtube video, the time dilation effect was... ...
Whenever we talk about aliens etc the limiting factor is always c. The usual suspects never accept that c is the speed limit and cite future invention etc. Anyway here is another very good... ...
I saw a talk by Jean-Pierre some years ago where he described his work on MHD and went on to suggest how to use it for flight propulsion. As his sketches and diagrams appeared on the blackboard,... ...
A while ago, I posted my first question about clone reproduction. The question went something like this: 'If I clone myself twice, one being male, the other female, would the offspring be a copy... ...
There's any interesting article in todays Dail Mail relating to the late Prince Phillip's belief in UFO's. I remember listening to an interview with Neil Armstrong who said the the late Prince... ...
Does anyone follow astronomy/space? No one I know seems that interested in astronauts going to space etc. I find it fascinating but people do have mixed views. I guess it would be good to ask do... ...
https://news.sky.com/story/mother-says-son-killed-himself-because-of-hypersexualised-and-frighteningly-realistic-ai-chatbot-in-new-lawsuit-13240210 Classic illustration of function without... ...
//...on a distant moon. Europa Clipper will now travel 1.8 billion miles to reach Europa, a deeply mysterious moon orbiting Jupiter. It will not arrive until 2030 but what it finds could change what... ...