Hello again Science Fans!

It has been a very busy few weeks, with lots of news on many scientific fronts, so let’s get to it.

Health

I remember all too well late August and early September, 2000. I was returning from a road trip and spent a night in Pensacola, FL. I went to dinner at a restaurant early in the evening. One of the staff came in behind me carrying a small bag which I would later overhear her say was full of medicine her doctor had given her to counter the infection she had. She coughed

Greetings Science Acceptors,

I'm often totally amazed at what science (and technology) has accomplished — throughout history and into this day and age. Keep in mind that what is done today often exceeds what 

Hello SciSchmoozians (only when Halloween is nigh!),

As you may know the Ig Nobel Awards were awarded last month at

Dear science aware reader, 

Last Monday, September 26, the 600 kg DART spacecraft struck the 4.8 billion kg asteroid Dimorphos. An Italian CubeSat detached from DART 15 days earlier to take pictures of the collision with cameras Leia and Luke. The collision ‘should’ slow the asteroid’s speed by 2 cm/sec from its initial (stellar) velocity of about 2.3 million cm/sec (about 0.00009%). It is impossible to directly measure that tiny change in velocity, but it ‘should’ detectably alter Dimorphos’ orbit around Didymos, its parent asteroid weighing in at 523 billion kg. A spacecraft named Hera will launch in 2024 and rendezvous with the asteroids in 2027 to study effects of last Monday’s experiment. Stay tuned!

Hello again Science Fans!

Before I moved to the Bay Area, I lived in South Florida. As they do everywhere, people there talked about the weather and how it was always too hot, too cold, too wet, or too dry, but never “normal”. While a sample of one doesn’t prove anything, our weather lately certainly hasn’t been “normal” what with a record-breaking heat wave, followed by an earlier-than-usual winter storm, followed by more heat.

One of the biggest influences on our local weather is fog. But even that seems to be changing, and the fallout could

Hello Science and Rain fans!

What an amazing change in the weather in just a few weeks. The real climate change problems are not what was predicted 50 years ago for global warming. It’s 

Hello Fans of Science and Reason,

I have to admit to being a bit overwhelmed by what has been going on these days. The Science Schmooze is about science and reason. I think science is the best tool we have to understand how the universe works and reason is the responsibility of all of us who are involved in making decisions. What Is an Old-Growth Tree Actually Worth? These can’t answer every question though. There is a fuzzy boundary between science and how we all get along personally, locally, nationally, and internationally. Some day that may even extend to extraplanetary! What some accept as a&

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