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Astrobleme

Astrobleme | ApocalypseSurvival | Scoop.it

"Lake Manicouagan lies in an astrobleme in central Quebec covering an area of approximately 1206 square miles—an area half the size of Delaware. An astrobleme is a scar left on the Earth’s surface from an impact of a meteorite. Lake Manicouagan is the result of one of the largest identified asteroid or comet impacts on Earth. In the middle of the lake, on Rene-Levasseur Island, Mount Babel rises 3,123 feet into the air.

 

Lake Manicouagan is thought to have formed about 212 million years ago plus or minus 4 million years.  This happened when an approximately 3.1 mile-diameter asteroid crashed into Earth toward the end of the Triassic period. Some scientists speculate that this impact may have been responsible for the mass extinction that wiped out more than half of all living species."


Via Seth Dixon
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Al Picozzi's curator insight, September 18, 2013 5:33 PM

This amazing picture shows how vulnerable the earth is to space born hazards.  This 3.1 mile-diameter asteroid might have caused 1/2 the living species on the earth at that time, 212 million years or so ago, to become extinct.  Man has the abilty to adapt to changes to the environment, unlike the dinosaurs.  The question is though do we have the ability to adapt to an event of this magnitude?  Hopefully we will not have to test out this question.

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The 10 Stories You Missed in 2012

The 10 Stories You Missed in 2012 | ApocalypseSurvival | Scoop.it
2012 has had many stories around the globe have grabbed the headlines with their shocking tales.  Some of the most important shifts in the world however are incremental processes that happen slowly...


This article from Foreign Policy shares some great global stories that may end up impacting the coming years as well:  


1) India and Pakistan start trading more

2) Brazil becomes an immigration destination

3) Inuits strike it rich

4) A tropical disease nearly eradicated

5) The copyright wars go 3-D

6) The end of the Indian call center (Philippines)

7) Hong Kong fights back

8) Moscow on the Med (Cyprus)

9) Oil discoveries in Central Africa

10) Island dispute between Iran and UAE


Via Seth Dixon
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Kristen McDaniel's curator insight, January 4, 2013 6:57 AM

What was missed in the news?  Take a look at some of the stories from around the world!