Hello again, dear science fan,

No one - arguably - knows more about ghost hunting than Kenny Biddle. At this year’s SkeptiCal, he shared stories from his ghost-hunting forays, including the techniques and the electronic instrumentation he used. Some years ago, however, Biddle did a turn-around, climbed out of the ghost-hunting rabbit hole, and became a scientific skeptic joining the likes of Carl Sagan, Neil deGrasse Tyson, et al. Read about his ‘conversion’ here as told by Jonathan Jarry, a recent SkepTalk presenter.

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