Free Republic
Browse · Search
General/Chat
Topics · Post Article

Skip to comments.

Double meteorite strike 'caused dinosaur extinction'
BBC ^ | Howard Falcon-Lang

Posted on 08/27/2010 12:05:19 PM PDT by decimon

The dinosaurs were wiped out 65 million years ago by at least two meteorite impacts, rather than a single strike, a new study suggests.

Previously, scientists had identified a huge impact crater in the Gulf of Mexico as the event that spelled doom for the dinosaurs.

Now evidence for a second impact in the Ukraine has been uncovered.

This raises the possibility that the Earth may have been bombarded by a whole shower of meteorites.

The new findings are published in the journal Geology by a team lead by Professor David Jolley of Aberdeen University.

When first proposed in 1980, the idea that a meteorite impact had killed the dinosaurs proved hugely controversial. Later, the discovery of the Chicxulub Crater in the Gulf of Mexico, US, was hailed as "the smoking gun" that confirmed the theory.

(Excerpt) Read more at bbc.co.uk ...


TOPICS: History
KEYWORDS: catastrophism; chicxulub; cretaceoustertiary; dinosaur; dinosaurs; doubletcrater; doubletimpact; drunkenaliens; godsgravesglyphs; iridium; ktboundary; paleontology; ukraine
Navigation: use the links below to view more comments.
first 1-2021-26 next last

1 posted on 08/27/2010 12:05:20 PM PDT by decimon
[ Post Reply | Private Reply | View Replies]

To: SunkenCiv

Problem solved ping.


2 posted on 08/27/2010 12:05:58 PM PDT by decimon
[ Post Reply | Private Reply | To 1 | View Replies]

To: decimon

Double Yawn ....


3 posted on 08/27/2010 12:06:13 PM PDT by Scythian
[ Post Reply | Private Reply | To 1 | View Replies]

To: Scythian
Double Yawn ....

Thousands of years apart?

4 posted on 08/27/2010 12:07:16 PM PDT by decimon
[ Post Reply | Private Reply | To 3 | View Replies]

To: decimon

Oh, wow. Another new theory.


5 posted on 08/27/2010 12:07:34 PM PDT by SoldierDad (Proud Papa of two new Army Brats! Congrats to my Soldier son and his wife.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: decimon
Previously, scientists had identified a huge impact crater in the Gulf of Mexico as the event that spelled doom for the dinosaurs.
Now evidence for a second impact in the Ukraine has been uncovered.

When will they get around to blaming Bush for it? ( / rolling eyes)

Love scientists "we know these things to be a FACT! Oh, look - new evidence...nevermind..."

6 posted on 08/27/2010 12:24:48 PM PDT by NorCoGOP (OBAMA: Living proof that hope is not a plan.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: decimon

7 posted on 08/27/2010 12:24:55 PM PDT by DuncanWaring (The Lord uses the good ones; the bad ones use the Lord.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: DuncanWaring; decimon
New theory on dinosaurs.
8 posted on 08/27/2010 12:29:23 PM PDT by Disambiguator
[ Post Reply | Private Reply | To 7 | View Replies]

To: NorCoGOP
When will they get around to blaming Bush for it?

But don't forget the role of the Israeli Zionist dogs whose oppressive occupation policies made the dinosaurs so poor and miserable that they felt the only option they had was to become martyrs in suicide operations! Archaeopteryx akhbar!

9 posted on 08/27/2010 12:33:05 PM PDT by 17th Miss Regt
[ Post Reply | Private Reply | To 6 | View Replies]

To: sauropod

home


10 posted on 08/27/2010 12:42:45 PM PDT by sauropod (The truth shall make you free but first it will make you miserable.)
[ Post Reply | Private Reply | To 8 | View Replies]

To: decimon

Alien tourists visited the Earth before the meteor strikes. One got eaten by a T-Rex.

Back in orbit, his buddies hung one on bad at the wake and at about 3 am, one of them had a great idea . . .


11 posted on 08/27/2010 12:47:03 PM PDT by ModelBreaker
[ Post Reply | Private Reply | To 1 | View Replies]

To: decimon

Amazing how even after watching a Meteor turn into a string of meteorites and then hitting Jupiter, scientists assume that all Meteors stay in one piece before hitting Earth.


12 posted on 08/27/2010 1:02:08 PM PDT by UCANSEE2 (Lame and ill informed post.)
[ Post Reply | Private Reply | To 4 | View Replies]

To: decimon

"I'm on it!"

13 posted on 08/27/2010 1:35:19 PM PDT by Fido969 ("The hardest thing in the world to understand is income tax." - Albert Einstein)
[ Post Reply | Private Reply | To 1 | View Replies]

To: decimon

I should have known!


14 posted on 08/27/2010 1:35:46 PM PDT by b4its2late (Ignorance allows liberalism to prosper.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: decimon

Waves of fire and destruction covered the earth but the birds and insects all survived. Right, of course....


15 posted on 08/27/2010 1:57:11 PM PDT by count-your-change (You don't have be brilliant, not being stupid is enough.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: decimon
Snake-eyes-crapped-out ping.


Frowning takes 68 muscles.
Smiling takes 6.
Pulling this trigger takes 2.
I'm lazy.

16 posted on 08/27/2010 2:20:38 PM PDT by The Comedian (Evil can only succeed if good men don't point at it and laugh.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: 75thOVI; aimhigh; Alice in Wonderland; AndrewC; aragorn; aristotleman; Avoiding_Sulla; BBell; ...
doublet impact site:freerepublic.com
Google
Thanks decimon.
 
Catastrophism
 
· join · view topics · view or post blog · bookmark · post new topic · subscribe ·
 

17 posted on 08/27/2010 2:28:39 PM PDT by SunkenCiv (Democratic Underground... matters are worse, as their latest fund drive has come up short...)
[ Post Reply | Private Reply | To 1 | View Replies]

To: decimon; StayAt HomeMother; Ernest_at_the_Beach; 21twelve; 240B; 24Karet; 2ndDivisionVet; 31R1O; ...

· join list or digest · view topics · view or post blog · bookmark · post a topic · subscribe ·

 
Gods
Graves
Glyphs
Thanks decimon.

To all -- please ping me to other topics which are appropriate for the GGG list.
GGG managers are SunkenCiv, StayAt HomeMother, and Ernest_at_the_Beach
 

·Dogpile · Archaeologica · Mirabilis.ca · LiveScience · Biblical Archaeology Society ·
· Discover · Bronze Age Forum · Science Daily · Science News · Eurekalert · PhysOrg ·
· Nat Geographic · Texas AM Anthro News · Yahoo Anthro & Archaeo · Google ·
· Archaeology · The Archaeology Channel · Excerpt, or Link only? · cgk's list of ping lists ·
· History topic · history keyword · archaeology keyword · paleontology keyword ·
· Science topic · science keyword · Books/Literature topic · pages keyword · ·


18 posted on 08/27/2010 2:42:18 PM PDT by SunkenCiv (Democratic Underground... matters are worse, as their latest fund drive has come up short...)
[ Post Reply | Private Reply | To 1 | View Replies]

To: decimon

Hard to dodge a meteorite. The Dinos never knew what hit them.


19 posted on 08/27/2010 7:15:58 PM PDT by csvset
[ Post Reply | Private Reply | To 1 | View Replies]

To: decimon

Alternative explanation: they weren’t real good at treading water.


20 posted on 08/27/2010 9:28:39 PM PDT by LiteKeeper ("It's the peoples' seat!")
[ Post Reply | Private Reply | To 1 | View Replies]


Navigation: use the links below to view more comments.
first 1-2021-26 next last

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
General/Chat
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson