Sentences with phrase «how old the fossils»

Techniques like radio carbon dating and soil analysis let you determine how old the fossils you dig up are.

«The radiocarbon dates told us how old the fossils were, but the key thing was the genetic analysis, because that told us when bison from the northern and southern populations were able to meet within the corridor,» Heintzman said.

The only trouble is that scientists aren't sure how old that fossil is.

«We don't know how old these fossils are,» Berger said September 9 during a news conference.

Saskatoon meet thousands of single muslims sites absolute dating uses to estimate how old a fossil is.

Students not only want to know how old a fossil is This page will provide information on various scholarships and grants from Emporia State University and other organizations for new and continuing students.

Students not only want to know how old a fossil is Lesson Plan Tool - Educators can use the UEN Lesson Plan Tool to create their own lessonplans online.

Not exact matches

As a matter of fact, I would like to thank Sister Catherine for rolling her eyes to the ceiling when we asked in 4th grade about how god made all the animals in one day and there were dinosaurs that were millions of years old while we studied fossils.

I agree with you on one point, I don't know how someone so intelligent, companionate and reasonable can stomach to be associated with such fossils as you or the decrepit old windbags that make up the RCC leaders

Then there were the numerous articles on how Scientist found a new fossil of the oldest human and they were off by Millions of years.

They then pick the date they like best, based upon their preconceived notion of how old their theory says the fossil should be (based upon the Geologic column).

It's not clear when or how the 202 - year - old Academy acquired the fossil, but the first scientific description of it in 1849 identified it as belonging to an ancient sea turtle.

It is rare that we get to study the activities of 500 million - year - old organisms, yet the fossils in this locality are helping us determine how these organisms behaved.»

«500 million - year - old fossils show how extinct organisms attacked their prey: Missouri - based scientists unlock clues to predatory behavior, a significant factor in evolution.»

A new study from the University of Cambridge has identified one of the oldest fossil brains ever discovered — more than 500 million years old — and used it to help determine how heads first evolved in early animals.

The 160 million - year - old fossil of an extinct rodent - like creature from China is helping to explain how multituberculates — the most evolutionarily successful and long - lived mammalian lineage in the fossil record — achieved their dominance.

By reconstructing the two oldest known skulls of proto - mammals — fossils of Morganucodon and Hadrocodium discovered in the famed Lufeng Formation in Yunnan, China, in 1986 — Luo and colleagues found clues to how the mammalian brain began to enlarge.

H. naledi fossils in a nearby cave may be as young as 236,000 years old, raising questions about how human evolution occurred.

To find out how old the marsh in the Plum Island estuary in Massachusetts is, Kirwan dated fossil plant rhizomes — found in marshes but not open water — from 45 sediment cores.

New research details how a preserved fossil found in China could be the oldest record of post-natal parental care from the Middle Jurassic.

Combining fossil records with the DNA analysis, the researchers could introduce time into the equation, learning not only how the bees are related but also how old they are.

MEET Diania cactiformis, the «walking cactus», a 520 - million - year - old fossil animal that is helping palaeontologists work out how some critters first strapped on armour to defend themselves against early predators.

A new study of 565 million - year - old fossils has identified how some of the first complex organisms on Earth — possibly some of the first animals to exist — reproduced, revealing the origins of our modern marine environment.

Curious to see how stable and long - lasting Gc - CS might be, Varki bought a relatively inexpensive 50,000 - year - old cave bear fossil at a public fossil show and took it back to the lab.

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Using relative, radiometric dating methods, geologists are able to answer the question how old is this fossil?

If a fossil contains 60 % of its original carbon, how old is the fossil?

If you have a fossil, you can tell how old it is by the carbon 14 dating method.

I suggest look at the fossil sequences of human ancestors from early apes to australopithicus, homo erectus and homo habilis to homo sapiens, and notice how they morph one into the other quite smoothly, all explained by Darwinian evolution, while with respect the old testament verision is clearly a creation myth like you find in early greek and roman culture etc, an imaginative guess, and very implausible in light of our current understanding of things.

And as the English have done and as the Chinese and the Indians and etc will still do, they will use coal, lots of coal plus gas and oil for power generation until some capitalist somewhere with a very good idea on how to reduce costs and still make a fortune comes along and devises / discovers or restructures an old technology or a new power generation technology that is more efficient, lower cost, more profitable, just as reliable as fossil fueled, those coal, oil and gas generators

Incidently, just how old does cow dung have to get, to be classified as a fossil fuel, as used for a major energy source in parts of the world, that have an endless supply of it.

Please explain how the paleoclimate that didn't have fossil fuels burnt and had a 600 year lag from temperature rises to CO2 rises applies to this day where we can measure there are fossil fuel CO2 in the atmosphere and there is no 600 year old temperature rise that explains the CO2 in this size of change.

She writes about how old buildings were designed with techology that kept you cool without fossil fuels:

Another post of an older article (mentions land bridges) METHANE AND MINI-HORSES: FOSSILS REVEAL EFFECTS OF GLOBAL WARMING February 16, 2003 How will global