Big News and space trash Big news last week was also that NASA had upgraded it’s Deep Space Network and sent commands 11+ billion miles to Voyager 2. Of the events in the last week Voyager 2 will probably hold more space in history books in the long run. It was one of our first grand tours of the Solar System and …

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Note: The cover image is from Wikipedia and produced by Arne Nordmann An image is worth a thousand words and can take a million to send We all love images. They convey a lot of information very quickly and are often easier to digest than the written word. Our brains will accept them as fact, even when they …

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In the previous version of this blog I focused specifically on the concepts of anticryptography. I had written a post about the universality around numbers. While I was thinking of reposting the original it became obvious that the subject was important to me and needed to be rewritten. How to talk to aliens While …

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