Physical Science

Music Writing and Science Writing

No, this isn’t another blog post lamenting the fact that music writing gets far more attention than science writing. If anything, it’s a bit of an argument that science writing ought to be less like popular music writing. On Twitter this past weekend Jim Henley, one of the few bloggers I consider “old school” (the…

Uncertain Dots, Episode 11

We took a week off last week because Rhett was away on a Secret Mission, but we’re back and better than ever this week. More uncertain! More dotty! Or something! Topics for this week include oblique references to Rhett’s mission, some discussion of the Geocentric Janeway debacle, good and bad places to have a conference,…

“The self-same atoms which, chaotically dispersed, made the nebula, now, jammed and temporarily caught in peculiar positions, form our brains; and the ‘evolution’ of brains, if understood, would be simply the account of how the atoms came to be so caught and jammed.” -William James Summer is coming. No, not to Westeros, but to your…

It is said that global warming has taken a break over the last decade or so. This is not true. Surface temperatures (air, sea surface, and ice) have increased over this period of time, though less so than previous years. Also, there are various indicators that the coming year or so may be extra warm,…

“When we are sure that we are on the right road there is no need to plan our journey too far ahead. No need to burden ourselves with doubts and fears as to the obstacles that may bar our progress. We cannot take more than one step at a time.” -Orison Swett Marden Every Messier…

Cosmos Reboot: On Light

Another Monday, another recap of a new episode of the Cosmos reboot. This one was all about optics, and much of it was excellent. This was in part due to the fact that its first couple of historical segments focused on non-Western figures, and I don’t know as much about their background to be able…

Perovskite solar cells can not only emit light, they can also emit up to 70% of absorbed sunlight as lasers. Critical signaling molecules can be used to convert stem cells to neural progenitor cells, increasing the yield of healthy motor neurons and decreasing the time required to grow them. Mexican blind cavefish are so close…

“For in the final analysis, our most basic common link is that we all inhabit this small planet. We all breathe the same air. We all cherish our children’s futures. And we are all mortal.” -John F. Kennedy After a great week over on the new Starts With A Bang blog, where we covered a whole slew…

“You may not feel outstandingly robust, but if you are an average-sized adult you will contain within your modest frame no less than 7 × 10^18 joules of potential energy—enough to explode with the force of thirty very large hydrogen bombs, assuming you knew how to liberate it and really wished to make a point.”…

Spotlight on X-STEM Speaker Dr. Joe Schwarcz!

Don’t miss the opportunity to learn about the science of the paranormal from X-STEM Speaker Dr. Joe Schwarcz at the X-STEM Extreme STEM Symposium on April 24 ! Hear from this noted professor of chemistry from Canada’s McGill University and how he uses his multi-faceted skills as a chemical scientist, magician, author, food expert and…