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The Impact of the Chicxulub Asteroid

Published on March 3, 2024 By sirrahc

This is the last citation from Hugh Ross’s Improbable Planet, I promise. In this excerpt, Ross discusses the impact (in both senses of the term) of the Chicxulub asteroid, which struck the Yucatán Peninsula and caused the Cretaceous-Paleogene Extinction. In short, it was much worse than originally thought. — — — The decisive blow that […]

Silicate Erosion Sustains Life (and Vice-Versa) Despite Sun’s Best Efforts

Published on December 31, 2023 By sirrahc

Let’s end the year with some cool science, OK? Would you be surprised if I told you that the following citation comes from the book Improbable Planet (2016) by Hugh Ross? (I didn’t think so.) In Chapter 12 Ross talks about the heating, ventilation, and air-conditioning (HVAC) system for the amazing edifice we call “Earth”. […]