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Norman Sperling
2625 Alcatraz Avenue #235
Berkeley, CA 94705-2702

cellphone 650 - 200 - 9211
eMail normsperling [at] gmail.com

Norm Sperling’s Great Science Trek: 2014

San Luis Obispo
Santa Barbara
Palm Springs
Death Valley
El Paso
Corpus Christi
Baton Rouge
Key West
Winter Star Party, Scout Key

MARCH 2014:
up the Eastern seaboard

APRIL 2014:
near I-40, I-30, and I-20 westbound

MAY 2014:
near US-101 northbound
May 17-18: Maker Faire, San Mateo
May 23-26: BayCon, Santa Clara

California till midJune

JUNE 2014:
Pacific Northwest

JULY 2014:
Western Canada, eastbound

AUGUST 2014:
near the US/Can border, westbound
August 22-on: UC Berkeley

Speaking engagements welcome!
2014 and 2015 itineraries will probably cross several times.

How Much Pull?

Norman Sperling, BASIS, vol. 21, no. 4, October-December 2004, p10.

Every few years, somebody makes up a claim that the arrangement of celestial bodies caused, or will cause, something big to happen. This stirs the ignorant among the public and the media, sells tons of books and tabloids, and fills airwaves with blather, all without benefit of actual factual content.

Half a century ago, the Austrian psychiatrist Immanuel Velikovsky published Worlds in Collision. This book said Venus erupted out of Jupiter, flew close to Earth, and then settled into its present orbit.
This demonstrates utter ignorance of the physical nature of Jupiter – which is so massive that the power needed for such an eruption would demand causes and effects unlike anything witnessed in nature.
It contradicts what we understand about chemistry – how could the oxidizing atmosphere of Venus arise from the reducing atmosphere of Jupiter?
It demonstrates utter ignorance of gravitational interaction – how could a close approach of Venus part the Red Sea without causing many other massive tidal disruptions?
It demonstrates utter ignorance of celestial mechanics – changing to Venus's present orbit requires transferring huge amounts of energy to a very nearby object which, however, does not exist.
It claims Venus and Mars collided a few thousand years ago, which is absolutely contradicted by spacecraft observations of their surfaces, which show every sign that those surfaces are hundreds of millions of years old.

Worlds in Collision went through many printings, making a lot of money for its author. It inspired supporters who still claim that it is merely scientists, not Nature itself, who are against Velikovsky. Velikovsky's tale could only appeal to people who have very little knowledge of how those aspects of Nature really work, especially of the amounts of energy involved.

In 1974, John Gribbin and Stephen Plagemann published The Jupiter Effect, claiming that an alignment of planets in 1982 would cause gravitational havoc, triggering, among other things, massive earthquakes in California. Though Gribbin earned a PhD in astronomy, he showed greater interest in earning money from a public who knew less than he did. Again, the amounts don't work out. The alignment was weak. The gravitational difference was trivial. Such alignments have occurred repeatedly in the past, and didn't trigger massive earthquakes or any other noticeable effect.

Real scientists debunked the claims immediately. Planetaria produced shows explaining why the book was bunk. Amateur astronomers held star parties around alignment time to show the planets to the public. As scientists predicted, contrary to Gribbin and Plagemann, none of the Jupiter Effects actually occurred. However, Gribbin and Plagemann earned quite a lot of money from book sales, media appearances, and so on.

Richard Noone pulled a similar stunt in his 1982 book 5/5/2000. Yet again, he claimed that planet alignments would gang up to pull on Earth, this time triggering rampant glaciation. Yet again, book buyers were fleeced (by the poor writing quality as well as the contents). Yet again, the public was deceived by gullible media, especially websites. Yet again, the date came and went and nothing they predicted happened.

In 1987, Jose Arguelles concocted a tale of "Harmonic Convergence" and published it as The Mayan Factor. Arguelles made up a "Mayan" calendar cycle that doesn't come from any archaeological record. He claimed that in 2012 a "galactic wave" would culminate in a new age, allowing Earth to join the Galactic Federation and its Council. This was a total fabrication from science fiction and New Age themes, not anything real.

Adherents claim earth's resonant frequency is changing from "8 Hertz per second" (a garbled term) to 13; I know of no geophysical measurement supporting this. They claim that this energy boost (is it?) accompanies the decrease of Earth's magnetic field to zero. That's also a mixture of garble and garbage.

The "Harmonic Convergence" played on the same ignorance of the same public – who don't know the Earth's structure, let alone the Galaxy's. It, too, enjoyed big, profitable sales. It, too, resulted in no geophysical effects. The public was deceived again, fleeced of its money and attention. Again, the media – ignorant of the realities of nature, and more eager to share circulation gains from spreading claims than to verify them with experts – fostered the public ignorance, thereby compounding it.

It's been a few years. Someone is going to concoct another fiction, and sell it.

But there's also another trend at work. The earlier books made much more stir than the later ones. They went through more printings, and probably made more money, than the later ones. While the media certainly still aren't science-literate, they've shown progressively less gullibility in this sequence; the 5/5/2000 event created only a minor stir, largely in the uncontrolled claims rampant on the WWW.

One contributing factor is the rising percentage of the public that has passed college science survey courses. A quarter of a million US college students take intro-astro courses every year. Throughout the developed world, education is providing the public with a better basis to judge claims with. Science hasn't won yet, but we're blunting the bunk a bit.
Astronomy Pseudoscience Public Policy Human Behavior

The Journal of Irreproducible Results
This Book Warps Space and Time
What Your Astronomy Textbook Won't Tell You

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