Kerr Watch

Number of days writer Richard Kerr has failed to inform his Science readers of the confirmation of nanodiamonds at the YDB: 1 year, 1 month, and 14 days

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Tusk Exclusive: Vance Holliday provides informal critique of the Younger Dryas Boundary theory

Vance Holliday and others in this email exchange have kindly allowed me to post their chatter to the Tusk.

I will clean it up later. But for now – here you go…..

On 9/24/2010 2:38 PM, Vance Holliday wrote:

Richard:

All I asked was why is it that when us skeptics can’t reproduce

data or confirm hypothesis for The Impact Team we are accused of slipshod

science or incompetence, yet The Impact team seems to always find what

they are looking for???  Has anyone on The Impact Team critically looked

at their own data? Questioned their hypothesis? Isn’t that was science

is about?

And are we really expected to believe that Vance Haynes can’t

find the Black Mat???

I guess I could just as easily say to you “Fortunately science

is not based on opinions but instead on measurements. Dozens of scientists

bringing unique skills to the subject have provided an enormous amount of

experimental data providing no support for the idea of an impact at the

onset of the YDB. A few, highly biased scientists threw together some

slipshod experiments to support their hypothesis.”

I must confess to growing very weary of unsubstantiated

accusations of incompetence, slipshod science, and bias toward everyone

who doesn’t buy or who presents data contrary to the YD Impact

Hypothesis. All of the people who tested the hypothesis and came up

wanting or those who tried to reproduce the data are just trying to figure

out what is going on. I know many of them. All are highly respected in

their various fields. None had any biases or agendas that I am aware of.

What is your basis for calling them “highly biased”? On what basis do

you decide that their experiments are “slipshod”?  Because their data

don’t confirm yours???

Continue reading Tusk Exclusive: Vance Holliday informal critique of the Younger Dryas Boundary theory

Dutch spurns geology and challenges Firestone on his home turf -- Isotopic Chemistry

Steve Dutch, a geologist and avocational skeptic, has gone from criticism of the Great Lakes as impacts craters (not a central claim of the YDB team, in any case) to taking on Rick Firestone and others in Isotopic Chemistry.

The interdisciplinary nature of this debate is fun and healthy, but if were Dutch, I would stick with midwestern geology, and leave the isotopic chemistry to Firestone — Rick is pretty competent in that area.

Steve Dutch to Ellenberger and Firestone:
On 4/13/2010 10:38 AM, Dutch, Steve wrote:
“I don’t think that all evidence for isotopic dating of impacts is affected enough by neutrons released in the hypervelocity impacts themselves. The problem is, we don’t know. Why don’t we know? Lack of money.”
Money isn’t the issue. It’s the missing isotopes.
Everyone who wants to ignore radiometric dating (creationists, Velikovskians, etc.) postulates magical particle fluxes capable of rearranging isotope ratios. The problem is that any imaginable particle flux would create a host of other isotopes that are just not there. For example, the principal natural isotope of calcium is Ca-40. The next isotope, Ca-41, has a half life of 100,000 years. Any recent neutron flux should have produced a lot of Ca-41. The two principal isotopes of nickel are Ni-58 (70%) and Ni-60 (27%). In between is Ni-59 with a half life of 76,000 years. Any recent neutron flux should have created a lot of Ni-59 – your pocket change should be radioactive. And where’s all the technetium? It has no stable isotopes but several with half lives of a few million years and is easy to manufacture. Surely any intense natural particle bombardment ought to create a lot of Tc.
So, yes, we do know. It doesn’t happen.
Click below for Firestone’s response

Carolina bays....in the Midwest?

Here’s an excellent mash-up of bay LiDAR images Rick Firestone used in a recent article he wrote for the Journal of Cosmology,  The Case for the Younger Dryas
Extraterrestrial Impact Event:  Mammoth, Megafauna and the Clovis Extinction, 12,000 Years Ago.

Why is it excellent?   Because perhaps it will inspire people to take this phenomena a little more [...]

The PNAS paper that kicked-off the most recent phase of the debate

PNAS [...]

Original YD team poster from Acapulco AGU

Firestone and Topping 2001

The excitement when this scientific paper was published in 2001 was old news to me, really. I had first heard from William Topping way back in 1998. He was interested in Carolina Bays. Terribly interested. So was another scientist he said, Dr. Richard Firestone. I hit the search on Alta Vista and lo and behold, Firestone is indeed a San Francisco nuclear scientist — for the government. That was encouraging because I had written a speculative essay in 1997 regarding the formation of Carolina Bays and these guys seemed interested.

Firestone and Topping had stumbled on my Carolina Bay essay, among several other early websites sites of the type, and discovered a long history of speculation about the bays — and some published materials — that matched their modern findings. Importantly, however, none of the previous speculation, debate or evidence had involved an archeological site, as theirs had.  This was important.

Continue reading Firestone and Topping 2001