Daily Archives: September 18, 2016

Hollow North Korean Nuclear Warhead Pits?

Jeffrey Lewis has an interesting article exploring some of the possible technical advances represented by North Korea’s fifth nuclear weapons test. He reminds us of the boast earlier this year, from Kim Jong-un, that North Korea had developed a nuclear … Continue reading

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Does the Deep Earth Biosphere Suggest There are Ecosystems on Mars?

Astrobiology is perhaps the newest scientific discipline, and a noteworthy feature of astrobiology is its highly interdisciplinary nature. The boundary between intellectual disciplines are largely social, not natural nor cognitive, constructions and this point is worth reflecting upon when thinking … Continue reading

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