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Significats de carbon dating en anglès

portuguès
datação por radiocarbono

A chemical analysis used to determine the age of organic materials based on their content of the radioisotope carbon-14; believed to be reliable up to 40,000 years.

Veure'n més
datação por radiocarbono
Sinònims
Examples for "radiocarbon dating"
Examples for "radiocarbon dating"
1
In 1997, Russian scientists used radiocarbon dating to estimate the object's age.
News.com.au
2
Archaeologists date food production by radiocarbon dating of carbon-containing materials at the site.
Guns, germs, and steel: the fates of human societies
3
Thanks to Darden Hood, Director, Beta Analytic Inc., for advice on radiocarbon dating.
Monday Mourning
4
We were hoping to intercept peat layers we could date with radiocarbon dating.
Radio NZ
5
Why wouldn't Yadin request radiocarbon dating on the cave burials?
Cross Bones
1
Finally, carbon-14 dating fixed the origin of the remains between the third and sixth centuries B.C.
Vampire forensics: uncovering the origins of an enduring legend
2
Combine that analysis with carbon-14 dating, said Bird, and researchers could make a time-and-space map of aboriginal settlement and migration.
Wired
3
There's no scientific way to prove a fake jade-carbon-14dating doesn't work, neither does thermoluminescence"-toRosen-" Icheckedall this out yesterday."
Bangkok 8
4
Carbon-14 dating suggests that these cores represent as much as 3000 years of the lake's history, beginning long before European settlement.
Pubmed
Ús de carbon dating en anglès
1
Creation science has a big problem with orthodox radiometric dating and carbon dating.
The Guardian
2
The carbon dating process may have sampled the contaminants as well as the fibres' cellulose.
The Irish Times
3
Fossil remains have been found, and their location and carbon dating signaled back to us.
Oberheim (Voices): A Chronicle of War
4
The time of death was assessed by carbon dating.
Pubmed
5
With carbon dating and modern techniques now available, Adanson turned out to be close to the truth.
The Guardian
6
There, radio- carbon dating of a boat-shaped oratory has shown that it dates from the time of Patrick.
The Irish Times
7
Bone analysis, carbon dating, ultra-violet scanning, X-ray.
The Pariah
8
The most prominent scientist from GNS is Thomas Athol Rafter who helped develop carbon dating in the 1950s.
Radio NZ
9
Geologists at Rhode Island's Brown University used carbon dating to measure the age of sediments on the lake floor.
Reuters
10
The researchers say carbon dating tests on three of eight skeletons exhumed from the convent are already under way.
Radio NZ
11
Scientists have calculated the earth is over 4 billion years old, based on carbon dating of rocks and other research.
Reuters
12
Scientists worked out when they inhabited the cave by carbon dating charcoal fragments excavated alongside spear points and basic cutting tools.
The Guardian
13
In fact, carbon dating of the Turin shroud seems only to have enhanced its reputation as the winding sheet of Christ.
Skeptics and true believers: the exhilarating connection between...
14
To pinpoint which historical plague outbreak the "Charterhouse 25" could have fallen victim to, the researchers used radio carbon dating.
Radio NZ
15
Over times, the carbon 14 atom experiences radioactive decay (this explains how carbon dating works) through a process called beta decay.
Wired
16
We answered quick questions from Mahrukh on soft plastic recycling, Williams question about carbon dating and a query from Margaret about Labour weekend.
Radio NZ
Translations for carbon dating