New Epoch in History of the Earth 30
exp(pi*sqrt(163)) writes "According to the BBC News, for the first time in over a century geologists have decided to add a new name for a period in the timeline of the planet earth. From now on, the time from 600 million years ago to 542 million years ago is to be known as the Ediacarian Period. Geologists now see this period, just before the first shelled animals appeared, as important enough to deserve recognition in its own right. This will also help to reduce the confusion caused by the myriad of names that have been used for this period up to now."
Re:why not just put your name as.... (Score:1)
6
Call Burt Gummer (Score:2, Interesting)
Probably not- Hollywood seems to hate science as of late.
Correction to Re:Call Burt Gummer (Score:2)
Re:Correction to Re:Call Burt Gummer (Score:5, Interesting)
According to Wikipedia, the Cambria is the Roman name of Wales, where rocks of Cambrian age exist and were studied.
But then again, I could be completely wrong since all languages have their nuances. Take for example "Canada/Canadians" [pigdog.org]
(Note, I really do love my Canadian friends. It is just a funny page.
Re:Correction to Re:Call Burt Gummer (Score:1)
Get the name of the period right! (Score:5, Informative)
Re:Get the name of the period right! (Score:1)
Re:Get the name of the period right! (Score:1)
What does this all mean?
This number has the surprising property of being within 10^-12 of an integer. It is known as "Ramanujan's number", after the Indian mathematician who made the observation. For a well-presented (warning: technical) proof of this fact, read Ben Green's [cam.ac.uk] account [cam.ac.uk].
Re:Get the name of the period right! (Score:1)
Re:Get the name of the period right! (Score:1)
Ramanujan observed that it had the interesting property of being the sum of two distinct pairs of cubes.
12^3 + 1^3 = 10^3 + 9^3
Re:Get the name of the period right! (Score:1)
Re:Get the name of the period right! (Score:1)
Well, I decided to truncate 2.718281828450945...
Re:Get the name of the period right! (Score:5, Informative)
Yup, and it's not exactly a new term. The only real change here is deciding to no longer call that period "pre-Cambrian". 50 years ago, not enough was known about things that old to justify declaring an official period name. But now we know a lot more, and there is a rough concensus on where the border belongs, so promoting "Ediacaran" to the top level now makes sense.
The major book on the early Cambrian is probably still Stephen Jay Gould's "Wonderful Life", though a few minor points in that book have been superseded in the 15 years since it was published. Is there a comparable tome on the Ediacaran fossils? There were some truly alien-looking creatures then, not very similar to anything living on Earth today.
Gould's Wonderful Life (Score:5, Interesting)
Story I heard was that "Wonderful Life" was dismissed among people in the know as a form of peer-review bypassed grandstanding. A lot of what Gould had to say is controversial. This is not to say that people can't take controversial or off-the-wall theories to the popular press (Wolfram's New Physics), but I had gotten the mistaken impression that "Wonderful Life" represented main-stream thinking on the subject, which it does not.
Other names for this period (Score:5, Funny)
Here in Texas, we always called it "the other day".
simple (Score:5, Funny)
New modern epochs? (Score:1, Funny)
OT: yup. (Score:1, Flamebait)
I vote that we call this future of U.S. "statehood" the "neoconian" period...
Ediacaran period (Score:2, Funny)
Re:Hear It, Smell It, Touch It, See It, or Taste I (Score:3, Insightful)
Current Epoch (Score:3, Funny)
Cocacolazoic
Already had a name.. (Score:3, Informative)
This part of the precambrian was previously known as the Vendian [berkeley.edu] period. (Ok, the link does give an alternate name, but this news is at least a decade old).
i thought this epoch is called DarlMcBridean... (Score:1)