News tagged with decomposition

New Study of Meteorite Provides More Evidence for Ancient Life on Mars

(PhysOrg.com) -- In 1996, when scientists examined a meteorite from Mars previously uncovered in Antarctica, they were intrigued by what looked like microscopic fossils of ancient Martian life forms. Now, ...

Space & Earth / Space Exploration

created Dec 17, 2009 | popularity 4.8 / 5 (47) | comments 20 feature

Microbiologist discovers new super-preservative

(PhysOrg.com) -- In one of those freak accidents that sometimes occur in science, where someone is looking at something for one purpose and finds another for it, Dan O'Sullivan has found a use for a byproduct of harmless ...

Biology / Cell & Microbiology

created Aug 17, 2011 | popularity 4.6 / 5 (26) | comments 45 | with audio podcast report

Gold-palladium nanoparticles achieve greener, smarter production of hydrogen peroxide

Hydrogen peroxide is one of the world's most versatile and widely used chemicals. A powerful oxidizing agent, H2O2 is commonly used as a bleach, an antiseptic and a disinfectant.

Nanotechnology / Nanomaterials

created Feb 19, 2009 | popularity 4.4 / 5 (5) | comments 0

Exploding dinosaur hypothesis implodes

Exploding carcasses through putrefaction gases - this is how science explained the mysterious bone arrangements in almost fully preserved dinosaur skeletons for decades. Now a Swiss-German research team has ...

Other Sciences / Archaeology & Fossils

created Mar 28, 2012 | popularity 4.2 / 5 (5) | comments 1 | with audio podcast

Colorful leaves: New chlorophyll decomposition product found in Norway maple

(PhysOrg.com) -- Autumn is right around the corner in the northern hemisphere and the leaves are beginning to change color. The cause of this wonderful display of reds, yellows, and oranges is the decomposition ...

Chemistry / Biochemistry

created Oct 10, 2011 | popularity 4.8 / 5 (5) | comments 0 | with audio podcast

Researchers discover two early stages of carbon nanotube growth

Boston College researchers have discovered two early-stage phases of carbon nanotube growth during plasma enhanced chemical vapor deposition, finding a disorderly tangle of tube growth that ultimately yields to orderly rows ...

Nanotechnology / Nanomaterials

created Oct 03, 2011 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Hydrogen may be key to growth of high-quality graphene

A new approach to growing graphene greatly reduces problems that have plagued researchers in the past and clears a path to the crystalline form of graphite's use in sophisticated electronic devices of tomorrow.

Nanotechnology / Nanomaterials

created Jul 18, 2011 | popularity 5 / 5 (10) | comments 0 | with audio podcast

Wetlands are bad and good news for Arctic warming: study

(PhysOrg.com) -- Seasonal wetlands in Arctic regions will initially persist longer due to global warming but then shrink as temperatures rise further, according to new study into how climate change will progress this century.

Space & Earth / Earth Sciences

created Jun 07, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Don't Compare Bananas to Pears

(PhysOrg.com) -- Yellow leaves on banana plants give off a blue glow when viewed under UV light. This luminescence comes from decomposition products of chlorophyll, the substance that makes leaves green.

Chemistry / Biochemistry

created Jun 23, 2010 | popularity 4.7 / 5 (3) | comments 0 | with audio podcast

Novel studies of decomposition shed new light on our earliest fossil ancestry (w/ Video)

Decaying corpses are usually the domain of forensic scientists, but palaeontologists have discovered that studying rotting fish sheds new light on our earliest ancestry.

Other Sciences / Archaeology & Fossils

created Jan 31, 2010 | popularity 4.4 / 5 (11) | comments 0 | with audio podcast

Graphene: Unravelling the secrets of a magic material

UCL researchers are helping to unlock the secrets of a material that could ultimately be used in a new generation of electronic devices.

Nanotechnology / Nanomaterials

created Oct 15, 2009 | popularity 4.8 / 5 (13) | comments 8

New insights into the 'smell of death' could help recover bodies in disasters and solve crimes

In an advance toward the first portable device for detecting human bodies buried in disasters and at crime scenes, scientists today report early results from a project to establish the chemical fingerprint ...

Chemistry / Analytical Chemistry

created Aug 17, 2009 | popularity 4.7 / 5 (3) | comments 1

Small-scale soil studies provide big benefits

When it comes to studying microbial communities in soil, the smaller the sample, the better. Only by approaching the scale at which microbes interact and function, the micron scale, can scientists understand ...

Space & Earth / Environment

created Feb 24, 2012 | popularity 5 / 5 (1) | comments 0

Study finds decomposition responsible for fossilised deformations

A two-man research team from Germany and Switzerland has discovered how the decomposition of dead dinosaurs triggered strange deformations of fossilised dinosaurs. The finding counters what most researchers ...

Other Sciences / Archaeology & Fossils

created Feb 21, 2012 | popularity 5 / 5 (1) | comments 0

How the N2O greenhouse gas is decomposed

Nitrous oxide (N2O) is a harmful climate gas. Its effect as a greenhouse gas is 300 times stronger than that of carbon dioxide. Nitrous oxide destroys the ozone layer. In industrial agriculture, it is generated ...

Space & Earth / Environment

created Aug 22, 2011 | popularity 4 / 5 (2) | comments 0

Decomposition

Decomposition (or rotting) is the process by which organic material is broken down into simpler forms of matter. The process is essential for recycling the finite matter that occupies physical space in the biome. Bodies of living organisms begin to decompose shortly after death. Although no two organisms decompose in the same way, they all undergo the same sequential stages of decomposition. The science which studies decomposition is generally referred to as taphonomy from the Greek word taphos, meaning tomb.

One can differentiate abiotic and biotic decomposition or biodegradation. The former one means "degradation of a substance by chemical or physical processes, eg hydrolysis). The latter one means "the metabolic breakdown of materials into simpler components by living organisms", typically by microorganisms.

For more information about Decomposition, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.