BBC – Future – Science & Environment – Infographic: Absolute zero to ‘absolute hot’

BBC - Future - Science & Environment - Infographic: Absolute zero to ‘absolute hot’. The infographic at this link is worth checking out.  A few observations: The temperatures are all in Celsius. Calling the Boomerang nebula the "coldest place in the universe" has always seemed a bit presumptuous to me.  Still, the nebula is colder … Continue reading BBC – Future – Science & Environment – Infographic: Absolute zero to ‘absolute hot’

Rationally Speaking: Rationally Speaking cartoon: Evidence & Reason

via Rationally Speaking: Rationally Speaking cartoon: Evidence & Reason. Click through to see a enlarged version. This succinctly mirrors my earlier comments on a post Massimo made a while back expressing frustration on a relative's unwillingness to see logic.  Sometimes the logical thing to do is to recognize that logic won't work. Related articles Rationally Speaking … Continue reading Rationally Speaking: Rationally Speaking cartoon: Evidence & Reason

Virtual afterlives will transform humanity – Michael Graziano – Aeon

Imagine a future in which your mind never dies. When your body begins to fail, a machine scans your brain in enough detail to capture its unique wiring. A computer system uses that data to simulate your brain. It won’t need to replicate every last detail. Like the phonograph, it will strip away the irrelevant … Continue reading Virtual afterlives will transform humanity – Michael Graziano – Aeon

Attempts To Terraform Mars Could Fail – With No Chance To Try Again

Most science fiction and news stories describe Mars terraforming as a long term but simple process. You warm up the planet first, with greenhouse gases, giant mirrors, impacting comets or some such. You land humans on the surface right away and they introduce lifeforms designed to live on Mars. Over a period of a thousand … Continue reading Attempts To Terraform Mars Could Fail – With No Chance To Try Again