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The Earth After Us: What Legacy Will Humans Leave In The Rocks?
ScienceDaily ^ | October 5, 2008 | University of Leicester

Posted on 10/20/2008 10:23:55 AM PDT by SunkenCiv

[The author] takes the perspective of alien explorers arriving on earth - their geologists study the layers of rock, using the many clues to piece together its history over several billion years...

Dr Zalasiewicz said: "From the perspective of 100 million years in the future – a geologist's view – the reign of humans on Earth would seem very short: we would almost certainly have died out long before then. What footprint will we leave in the rocks? What would have become of our great cities, our roads and tunnels, our cars, our plastic cups in the far distant future? What fossils would we leave behind? ...

"Looking to the distant future gives us a warning for the present: our activities have already left a significant footprint on the planet, and not a flattering one. It is not too late to limit it. We would not wish to be dubbed by future explorers the 'amazingly clever and utterly foolish two-legged ape'."

Zalasiewicz's book "The Earth After Us: What Legacy Will Humans Leave In The Rocks?" is published by Oxford University Press.

(Excerpt) Read more at sciencedaily.com ...


TOPICS: History; Science; Travel
KEYWORDS: godsgravesglyphs; ludites; misanthropes; starkravingsocialism; zpg
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To: SunkenCiv

The human legacy left in the rock is the rock that is missing. As you travel Eastern Kentucky and to a lesser extent SW Virginia, there are massive cuts through the solid rock. These cuts are often several hundred feet deep and wide enough to accommodate a 4 lane hiway and often a major cloverleaf intersection.

The geology is there for easy viewing. The multihued strata tell the tale of the eons required fot the sedimentary rock to be laid down.

One spectacular cut is on US 23 after you cross the mountain from Pound Virginia and head down to Jenkins Kentucky. The rock removal in this massive cut and intersection is mind bobbling.

Nearby, whole mountains have been sheared and truncated by stripmine operations. Future geologists will be amazed by these huge operations. They will also stumble on the mine shafts and coal mines that go on and on and on.


21 posted on 10/20/2008 10:59:38 AM PDT by bert (K.E. N.P. +12 . Off With her head.....)
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To: SunkenCiv

The human legacy left in the rock is the rock that is missing. As you travel Eastern Kentucky and to a lesser extent SW Virginia, there are massive cuts through the solid rock. These cuts are often several hundred feet deep and wide enough to accommodate a 4 lane hiway and often a major cloverleaf intersection.

The geology is there for easy viewing. The multihued strata tell the tale of the eons required fot the sedimentary rock to be laid down.

One spectacular cut is on US 23 after you cross the mountain from Pound Virginia and head down to Jenkins Kentucky. The rock removal in this massive cut and intersection is mind bobbling.

Nearby, whole mountains have been sheared and truncated by stripmine operations. Future geologists will be amazed by these huge operations. They will also stumble on the mine shafts and coal mines that go on and on and on.


22 posted on 10/20/2008 11:00:23 AM PDT by bert (K.E. N.P. +12 . Off With her head.....)
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To: tx_eggman
A LONG time ago I read a Sci-Fi short story about future alien anthropologists (I know, they'd be “somethingotherologists”) that stayed with me:

The text described their theories regarding the single object that appeared to be most widespread and most revered. After all, steel had rusted, concrete crumbled, and this one thing had endured. (The enviro-nuts hadn't enforced plastic bags as a means of saving forests at the time the piece was written).
Must have been religious, some sort of sacrificial basin or font.
The serpentine tunnel at bottom might be a symbolic tunnel to the underworld or afterlife.
It must have been a prized family icon because it was obviously expensive to build such a long lasting object.

And so forth until they'd "scientifically" elevated a standard flush toilet to symbolize modern western civilization.

23 posted on 10/20/2008 11:00:23 AM PDT by norton
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To: Liberty1970
Heard that number before the web in about 1994. What little I could find in books about it did support it.

What it would mean to life would be large asteroids would be the least of a planet's worries. Collision with other planets would be a constant hazard and stars would absorb each other. To an outside observer it would resemble a cosmic game of billiards.

24 posted on 10/20/2008 11:01:42 AM PDT by Hillarys Gate Cult (The man who said "there's no such thing as a stupid question" has never talked to Helen Thomas.)
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To: bert
Sorry for the double.... the servers made me do it.

Here's the Jenkins cut. The photo must have been taken from the air because it is impossible to get this vantage from the ground.

The cut continues down thw mountain and opens to a very large heavily cut intersection.


25 posted on 10/20/2008 11:03:50 AM PDT by bert (K.E. N.P. +12 . Off With her head.....)
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To: SunkenCiv

Our species can survive in the middle of the desert and the in the frozen north. I think we would be kind of hard to wipe out. Sure, changing conditions could wipe out a great deal of us, but we don’t need that many survivors to start all over again.


26 posted on 10/20/2008 11:05:23 AM PDT by Our man in washington
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To: SunkenCiv

LIFE AFTER PEOPLE

27 posted on 10/20/2008 11:07:54 AM PDT by Goonch (Bagarius "goonch” Yarrelli - my friends call me Goonch)
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To: SunkenCiv
They would find Twinkies.

And they'd still be fresh.

28 posted on 10/20/2008 11:14:44 AM PDT by uglybiker (1f u c4n r34d th1s u r34lly n33d 2 g3t l41d)
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To: SunkenCiv

29 posted on 10/20/2008 11:19:34 AM PDT by martin_fierro (I Am Joe)
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To: SunkenCiv

"The chromium alloys that give stainless steel its resilience, however, will probably continue to do so for millennia, especially if the pots, pans, and carbon-tempered cutlery are buried out of the reach of atmospheric oxygen. One hundred thousand years hence, the intellectual development of whatever creature digs them up might be kicked abruptly to a higher evolutionary plane by the discovery of ready-made tools. Then again, lack of knowledge of how to duplicate them could be a demoralizing frustration--or an awe-arousing mystery that ignites religious consciousness."

30 posted on 10/20/2008 11:23:30 AM PDT by Goonch (Bagarius "goonch” Yarrelli - my friends call me Goonch)
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To: norton
A LONG time ago I read a Sci-Fi short story about future alien anthropologists (I know, they'd be “somethingotherologists”) that stayed with me:

I betcha it was this:


31 posted on 10/20/2008 11:23:35 AM PDT by uglybiker (1f u c4n r34d th1s u r34lly n33d 2 g3t l41d)
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To: uglybiker

bump


32 posted on 10/20/2008 11:37:17 AM PDT by Centurion2000 (I will support and defend the Constitution of the USA, against all enemies, foreign and domestic.)
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To: Just another Joe
I once thought about writing a short story on a subject similar to this.
It started out seeming as if it were our race discovering another inhabited planet, commenting on different phenomena they were observing.

It ended with, "The inhabitants call it, "Earth".


It sort of reminds me of Rod Serling's story from a 1959 "Twilight Zone" where an astronaut crashes on a plant 4.3 light years from home. There is a war threatening on his planet and it went hot. He was in contact with them by subspace radio, hoping for them to send another rocket to rescue him. His contact said that due to the war raging, it might not be possible and when the nukes fly, he lost all contact. He then finds a woman, IIRC, I think her rocket crashed too, they get to know each other. His name was Adam, hers was Eve. BTW, 4.3 light years, I assume Adam was from Alpha Centauri. Would be interesting to see a followup to see if there is a destroyed civilization there.

I also like another "Twilight Zone" story where a family of a scientist and a friend get together to hatch a plan to steal a prototype FTL (faster than light) spaceship to escape the coming war between their superpower and the other one. They manage to steal the spaceship, although they almost failed against the "powers that be." They escape and set course for a new planet in a solar system, the "Third Planet" (title IIRC) from the sun. The planet was Earth and although we were behind them in technology by about 50 years, we were in the same boat with the Cold War.
33 posted on 10/20/2008 12:08:45 PM PDT by Nowhere Man (Is Barak HUSSEIN Obama an Anti-Christ? - B.O. Stinks! (Robert Riddle))
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To: Just another Joe

FReeper lawdave recommended this one:

http://www.freerepublic.com/focus/news/653287/posts?page=88#88

Early in the year I got it from the library and read it, not bad. I’m not a big fan of reading fiction.


34 posted on 10/20/2008 12:10:15 PM PDT by SunkenCiv (https://secure.freerepublic.com/donate/_______Profile finally updated Saturday, October 11, 2008 !!!)
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To: Hillarys Gate Cult
Unless man intervenes with science and technology, there's a high probability the planet won't be around that long. Right now we're in an arm of our galaxy that isn't that crowded with stars and other cosmic stuff. Due to our solar system's rotation and other systems doing the same in about fifty thousand years we will be in a heavy traffic area.

So if man does nothing, the author's theories are crap.


Hmmm, interesting. I think in the past, we made it through relatively OK but perhaps with all the "interstellar crap" we pass through from time to time is part of the ice age cycle. Got any links? I'm really curious now.
35 posted on 10/20/2008 12:11:12 PM PDT by Nowhere Man (Is Barak HUSSEIN Obama an Anti-Christ? - B.O. Stinks! (Robert Riddle))
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To: uglybiker

:’D


36 posted on 10/20/2008 12:12:37 PM PDT by SunkenCiv (https://secure.freerepublic.com/donate/_______Profile finally updated Saturday, October 11, 2008 !!!)
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To: uglybiker
Summary sounds right although I had it dated back around Canticle for Leibowitz days.

This makes two books I need to buy based on today's FR threads (see PIG to Civil War elsewhere) even though I've yet to finish the last batch.

(Tanx)

37 posted on 10/20/2008 12:13:49 PM PDT by norton
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To: G-Bear

You say that as if it’s *not* true... ;’)


38 posted on 10/20/2008 12:14:14 PM PDT by SunkenCiv (https://secure.freerepublic.com/donate/_______Profile finally updated Saturday, October 11, 2008 !!!)
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To: SunkenCiv

According to the History Channel, about the only thing we will leave behind are the Egyptian pyramids and Mt. Rushmore. Everything else (buildings included) are totally wiped in less than 5,000 years.


39 posted on 10/20/2008 12:15:04 PM PDT by mysterio
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To: SunkenCiv

Future archaeologists will find boxes of unsold books on what the future will be like and put them in the humor/fiction section of their libraries.


40 posted on 10/20/2008 12:23:25 PM PDT by count-your-change (You don't have be brilliant, not being stupid is enough.)
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