Tag Archive

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”. […]

You Can’t Get a Diamond from a Lump of Coal

Published on September 19, 2021 By sirrahc

No, that title isn’t meant to be a metaphor. I’m talking about actual diamonds and coal. As has been well-established, diamond is an incredibly hard, crystalline form of carbon that requires extreme heat and pressure to form. However, contrary to what you may have heard, read, been taught, or watched on TV, diamonds do not […]