Happy Labor Day dear reader,

I recall the first time i saw a geochron clock on the wall of my hometown bank. Instantly i knew where in the world there was sunrise, sunset, night, and day. It lifted me for several minutes from living in a town in California with a few thousand others to living on an entire planet with its billions. Perspective. Perspectives grow. After a year in Berlin, Deutschland, earning a degree in biology, volunteering with the Peace Corps in Lesotho, helping to establish a wildlife rescue organization, having kids, etc., etc., my perspectives are multifaceted and messy - sort of like a cluttered attic. What stays with me is the reality of living on a planet with billions of others and sharing responsibility for protecting the whole.

You can have a geochron clock for your very own if you are willi

Hello again Science Fans!

Almost a month ago, July 24th to be exact, was the last SciSchmooze I wrote. David

Hello again science fans,

Daniela Rößler (‘ß’ is a double-s symbol used in Deutschland) has gathered fascinating data suggesting that jumping spiders might actually dream while sleeping. ¿Sleeping spiders? Well, yes. Just about every animal has been observed in behaviors that seem to indicate sleep. REM (rapid eye movement) sleep is associated with dreaming in humans, and other mammals often move and sometimes vocalize during REM sleep. Problem here: the two big forward-facing eyes that salticids (jumping spiders) use for hunting prey don't move; they’re fixed to the head. But their retinas do move! These tiny spiders look around their surroundings by moving their retinas back and forth - sorta l

Bless you, Étienne Klein, for bringing levity and wisdom to us last week. Levity came in claiming that his photo of a slice of chorizo was a JWST photo of Proxima Centauri, and the wisdom came in the physicist’s following Tweet: “Well, when it's time for the aperitif, cognitive biases seem to have a field day... so watch out for them. According to contemporary cosmology, no object of Spanish cold cuts exists anywhere but on Earth.” (Actually it was in French and instead of “cold cuts” he wrote “charcuterie” but i had to look that up, so . . . .)

The real Proxima Centauri is the subject of this excellent 20 minute PBS video.

A real JWST photo of t

Hello again, student of reality,

Wow, what a life to celebrate. Daughter of the town mayor, dancer, singer, model, actress, and for most of us, Lieutenant Uhura on Star Trek. Nichelle Nichols had roles on stage, television, and in more than 25 movies. She worked to interest children in science and she recruited a number of astronauts for NASA including Sally Ride and the first African-American astronaut, Guion Bluford. Sadly, she lost her younger brother who died with 38 others in the Heaven’s Gate debacle. I had the pleasure of meeting her at a 100-Year StarShip Symposium in Houston. A summary of her life can be found on Wikipedia. Given that we only have one life to lead, she certainly set a sterling example for living it fully. Thank you, Nichelle.

Hello again Science fans!

Before we go back in cosmic time today, I want to tell you about a more recent find (“recent” being relative, of c

with the SciSchmooze 7.18.22

Hello Reasonable and Sciencey readers,

So let me start by saying that the JWST image reveal was amazing. (Side note: It is also amazing that NASA can do that, but they can’t put on a smooth web presentation!-) Here’s how to be gobsmacked by the advances from Hubble to JWST! Professor Andrew Fraknoi has a nice explanation of the images at 

SciSchmooze 7.11.22

herb masters

Greetings Science Fans and Critical Thinkers,

A special note about Tuesday, don’t miss the first images from the James Webb Telescope at 07:30 PDT (14:30 UTC). (Note: the Jan 6 hearing is also about the same time!) Here’s a 

Dear science fan, thank you for joining me.

The Declaration of Independence extolls “safety” and “happiness” so please enjoy a safe and happy Fourth of July.

The privileged white male Declaration signers accepted this passage:  “... merciless Indian Savages, whose known rule of warfare, is an undistinguished destruction of all ages, sexes and conditions.”. Six of the Declaration signers were also among the privileged white men who signed the U.S. Constitution. But even after the Bill of Rights was appended, the law of the land condoned slavery and failed to give voting rights to women and