Navigation Links
Exploding dinosaur hypothesis implodes
Date:3/28/2012

re actual explosions are impossible: "Large vertebrates that decompose cannot act as natural explosive charges." And he is convinced: "Our results can be extended to lung-breathing vertebrates in general."

What actually happened 182 million years ago

According to the researchers, the fate of ichthyosaur carcasses can be reconstructed as follows: Normally, the bodies sank to the seabed immediately post mortem. In very deep, hospitable waters, they were broken down completely through putrefaction,scavengers, bone-destroying organisms and dissolving processes. In shallower water (up to 50 meters) and a temperature of over four degrees Celsius, however, the corpses often rose back to the surface on account of the putrefaction gases accumulating inside the body. At the surface, exposed to the waves and scavengers, they decomposed within anything from a few days to weeks and the bones were scattered over a wide area on the seabed as they sank.

Ichthyosaur skeletons only remained preserved more or less in their anatomical position under very special circumstances: A lack of oxygen, medium water depths and insignificant bottom water currents. Because only then were the putrefaction gases compressed strongly enough through the high water pressure and dissolved in the bodily fluids, and the carcasses not completely broken down due to a lack of scavengers. The carcass of the ichthyosaur female from Holzmaden thus sank to the bottom of the sea, which was up to 150 meters deep, where it decomposed. In doing so, the decomposed embryo skeletons were transported out of the body of the mother by minor currents at the seabed.


'/>"/>
Contact: Christian Klug
chklug@pim.uzh.ch
41-764-727-434
University of Zurich
Source:Eurekalert  

Page: 1 2

Related biology news :

1. Study compares sound from exploding volcanoes with jet engines
2. New Healthcare Franchise Opportunity Focuses on Treating Exploding Senior Population
3. Americas smallest dinosaur uncovered
4. Meat-eating dinosaur from Argentina had bird-like breathing system
5. New meat-eating dinosaur from Argentina had bird-like breathing system
6. Mass extinctions and the evolution of dinosaurs
7. A new dinosaur species, Pachyrhinosaur lakustai, unveiled from Pipestone Creek, Alberta, Canada
8. Brain structure provides key to unraveling function of bizarre dinosaur crests
9. Key to function of dinosaur crests found in brain structure
10. Geologist who linked cosmic strike to dinosaurs extinction takes top prize
11. A dinosaur dance floor
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Exploding dinosaur hypothesis implodes
(Date:9/21/2014)... what was previously thought, newborn immune T cells may ... bacteria, according to a new study led by King,s ... to that of adults, babies may still be able ... published in the journal Nature Medicine . , ... types of immune cells, including neutrophils which play an ...
(Date:9/21/2014)... a protein therapy that disrupts the process that causes ... travel through the blood stream and start aggressive new ... as metastasis, can cause cancer to spread with deadly ... to cancer fall prey to metastatic forms of the ... who describes a new therapeutic approach in Nature ...
(Date:9/19/2014)... by researchers from several Harvard University labs in ... and aspiring researchers with the intellectual raw materials ... from soft, flexible materials. , With the advent ... advances in manufacturing technology, soft robotics is emerging ... from conventional rigid robot design, but working with ...
Breaking Biology News(10 mins):Immune system of newborn babies is stronger than previously thought 2Stanford researchers create 'evolved' protein that may stop cancer from spreading 2Stanford researchers create 'evolved' protein that may stop cancer from spreading 3Stanford researchers create 'evolved' protein that may stop cancer from spreading 4Soft robotics 'toolkit' features everything a robot-maker needs 2
... - A study comparing a University of Pennsylvania ... to the traditional American method has shown that 80 ... traditional method are actually at risk for developing osteoarthritis ... The results indicate that traditional scoring of radiographs that ...
... most established fisheries certifier is failing on its promises ... leading fisheries experts from the University of British Columbia ... California at San Diego and elsewhere. Established in ... of the world,s largest fish retailers, the Marine Stewardship ...
... but estrogen might not be the reason. Testosterone, though, could ... the lab of Florida State University researcher Mohamed Kabbaj, associate ... a five-year, $1.8 million grant from the National Institute of ... research team also is working to identify the role of ...
Cached Biology News:Hip dysplasia susceptibility in dogs may be underreported, according to Penn Vet comparative study 2Hip dysplasia susceptibility in dogs may be underreported, according to Penn Vet comparative study 3Hip dysplasia susceptibility in dogs may be underreported, according to Penn Vet comparative study 4Seafood stewardship questionable: UBC-Scripps experts 2Seafood stewardship questionable: UBC-Scripps experts 3Why does anxiety target women more? FSU researcher awarded $1.8 million grant to find out 2
(Date:9/19/2014)... -- Dublin ... the addition of the  "Micro Market Monitor : ...      (Logo: http://photos.prnewswire.com/prnh/20130307/600769) , , ,The ... segments in the chromatography market. The market was ... to reach $2.0 billion by 2019, at a ...
(Date:9/19/2014)... LONDON , September 19, 2014 ... Spain , available today on PharmaBoardroom.com ... of the Eurozone crisis that rocked the Spanish economy in ... the Spanish pharma community has remained pragmatic in times of ... is still the fifth biggest European market, and the ...
(Date:9/18/2014)... HealthTronics, Inc ., a leading ... and services, announced that a poster related to ... external beam radiotherapy (EBRT) is being presented at ... (MAAUA) Annual Meeting in Baltimore, Maryland September 18-21, ... and External Beam Radiation as Treatments for Localized ...
(Date:9/18/2014)... 2014 /PRNewswire-iReach/ -- DeepResearchReports.com adds "2014 Deep Research ... and "2014 Deep Research Report on Global and ... database. Photo - http://photos.prnewswire.com/prnh/20140918/147058 ... Global and China Acetic Acid Industry" is a ... China and Global Acetic Acid Market. ...
Breaking Biology Technology:Micro Market Monitor : Global Pre-packed Chromatography Columns 2PharmaBoardroom Releases New Spain Pharmaceuticals Report 2PharmaBoardroom Releases New Spain Pharmaceuticals Report 3HealthTronics Announces Data Comparing Cryotherapy Versus Radiation for Treating Prostate Cancer Poster Presented at the American Urological Association Regional Meeting 2Acetic Acid Market & Sodium Stannate Industry (China, Global) Research Report 2Acetic Acid Market & Sodium Stannate Industry (China, Global) Research Report 3Acetic Acid Market & Sodium Stannate Industry (China, Global) Research Report 4
... body, then alarm bells start ringing. Such clumps, ... type 2 diabetes, formerly called adult-onset diabetes. If ... might be able to treat such diseases more efficiently. ... the Helmholtz-Zentrum Dresden-Rossendorf and the university in Aarhus, Denmark, ...
... The Plasma Protein Therapeutics Association (PPTA) applauds the ... Drugs Act ( H.R. 2672 ) and ( S. ... therapies that treat patients with rare diseases by eliminating barriers ... on plasma protein therapies are coping with a very rare ...
... (NASDAQ: GPRO ) today reported financial results for ... million and non-GAAP earnings per share (EPS) of $0.51.   ... products in the second quarter of 2011, while supply chain ... sales a year ago," said Carl Hull, the Company,s president ...
Cached Biology Technology:In the pursuit of dangerous clumps 2In the pursuit of dangerous clumps 3PPTA Praises Legislation That Protects the Treatment of Rare Diseases 2Gen-Probe Reports Financial Results for the Second Quarter of 2011 2Gen-Probe Reports Financial Results for the Second Quarter of 2011 3Gen-Probe Reports Financial Results for the Second Quarter of 2011 4Gen-Probe Reports Financial Results for the Second Quarter of 2011 5Gen-Probe Reports Financial Results for the Second Quarter of 2011 6Gen-Probe Reports Financial Results for the Second Quarter of 2011 7Gen-Probe Reports Financial Results for the Second Quarter of 2011 8Gen-Probe Reports Financial Results for the Second Quarter of 2011 9Gen-Probe Reports Financial Results for the Second Quarter of 2011 10Gen-Probe Reports Financial Results for the Second Quarter of 2011 11Gen-Probe Reports Financial Results for the Second Quarter of 2011 12Gen-Probe Reports Financial Results for the Second Quarter of 2011 13Gen-Probe Reports Financial Results for the Second Quarter of 2011 14
UltraPure DNase/RNase-Free Distilled Water is designed for use in all molecular biology applications. It is 0.1-m membrane-filtered and tested for DNase and RNase activity....
...
Water Distilled (Gibco™) is membrane filtered and endotoxin screened....
Immunogen: Human Respiratory Syncytial Virus (RSV) and Bovine Respiratory Syncytial Virus (BRSV) Fusion protein Storage: -20 C, Avoid Freeze/Thaw Cycles...
Biology Products: