Hundred million year old feathers that might belong to dinosaurs »
Posted by: pyderi 5 months, 3 weeks agoThe hundred-million-year-old plumage retained in Amber was found by Vincent Perriot of the University of Kansas's Paleontological Institute. There's a chance that this fossil might explain how dinosaurs gave rise to birds whish is an unanswered question to the sciences. Either way, the amber-encased feathers show for the first time the transition
Read Full Story at amazus.org
Join the Discussion 
+ Add Comment
Comments So Far: 15
-

engineer5 months, 3 weeks ago
-

BoxMonkey5 months, 3 weeks ago
-
-
-

Francisca5 months, 3 weeks ago
Thanks Pyderi! Interesting....Jurassic Park wasn't a fiction! Without joking: it's the kind of discovery that creationnists don't like very much (I believe)LOL
Reply -

Endoscopy5 months, 3 weeks ago
I got server not found. My question is how was the feather dated. Carbon 14 doesn't go back that far and is very imprecise as far as it goes back. The other method uses a tautology of the fact that it is in a particular layer. Those dinosaurs are that old because they are in that layer. That layer is that old because those dinosaurs are in it.
Reply-
-

Klarissa5 months, 3 weeks ago
the age of the amber would help, and the surrounding layers of matter.
Reply -

smithichie5 months, 3 weeks ago
Radiocarbon dating isn't the only radiometric dating method, other elements such as Uranium/lead and Potassium/Argon allow us to go far beyond the 50-60,000 year age limit using Carbon 14. Dating methods such as this allow us to date particular geological layers with more reliability than just saying, 'dinos are in that layer, so it's that old'.
Reply -
-
-
-

ETproductions5 months, 3 weeks ago
Drat. It sure looked like a bird to me. I downed that critter back in the Mesozoic Era. Sorry, reptiles.
Reply -

markoller5 months, 3 weeks ago
I never realized that there was two hundred million year old amber. This is a working website: http://news.nationalgeographic.com/news/2008/03...
I would like to know which website pyderi used, so a working address can be found.
Reply -
Submitted By:
pyderiAlso submitted:
- 1.0 - Hearing loss might not be a problem in the future | www.amazus.org
- 5.0 - Ancient lost settlement found in Amazon | www.amazus.org
- 7.0 - Dutch church tower beats Pisa’s as the most leaning tower in Europe | www.amazus.org
- 6.3 - Dead baby isn't dead after all | www.amazus.org
Related Articles:
Why not submit a story?
Also Propping This Article
Groups Watching This
No groups are watching this story. Why not share it with your group?




