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2021
1062

Useful Spy Books

Reading a good book is a great joy. And recommending a good book is almost as enjoyable. I’ve long been fascinated by books on espionage, and this contributed in no small part to me eventually joining the Dutch intelligence world, and later, rejoining it in some fashion. If you have favorite books that should be on…

1071

Tianwen-1 attitude in Mars orbit

It has been a while since the last time I wrote an update about Tianwen-1’s attitude . In that post I showed that Tianwen-1 had changed to a sun angle of 0 degrees with respect to the spacecraft’s X axis on 2020-10-22. Since then, nothing changed, even after the spacecraft arrived to Mars orbit on February 2021, so I…

1077

Why Monero

Monero is one of the projects in the cryptocurrency space that provides some real blockchain innovation. Unlike other projects that make minor improvements to (or straight up copy) the Bitcoin algorithm, Monero takes a giant leap forward for user privacy. In this post I'll dive into what makes Monero