Search results for fingerprint

Planetary Sciences Oct 12, 2022

NASA dust detective delivers first maps from space for climate science

NASA's Earth Surface Mineral Dust Source Investigation (EMIT) mission aboard the International Space Station has produced its first mineral maps, providing detailed images that show the composition of the surface in regions ...

Astronomy Oct 12, 2022

Star duo forms 'fingerprint' in space, NASA's Webb finds

A new image from NASA's James Webb Space Telescope reveals a remarkable cosmic sight: at least 17 concentric dust rings emanating from a pair of stars. Located just over 5,000 light-years from Earth, the duo is collectively ...

Earth Sciences Sep 29, 2022

Researchers detect the first definitive proof of elusive sea level fingerprints

When ice sheets melt, something strange and highly counterintuitive happens to sea levels.

Earth Sciences Sep 29, 2022

Observations confirm model predictions of sea-level change from Greenland melt

Rising sea levels from melting glaciers and ice sheets pose an increasing threat to coastal communities worldwide. A new analysis of high-resolution satellite observations takes a major step forward in assessing this risk ...

Earth Sciences Sep 27, 2022

Researchers identify African dust by measuring isotopes

Every summer, weather forecasters blast news about African dust plumes crossing the southern United States. And to most people, it's just dust, but to researchers at Texas A&M University, it's much more.

Evolution Sep 22, 2022

Old genes keep sea anemones forever young

The genetic fingerprint of the sea anemone Nematostella vectensis shows that the members of this evolutionarily very old animal phylum use the same gene cascades for the differentiation of neuronal cell types as more complex ...

Analytical Chemistry Sep 21, 2022

How old is that fingerprint?

Forensic dramas on TV make it seem easy to determine when fingerprints were left at the scene of a crime. In reality, the oils in fingerprints degrade over time, and it's difficult to figure out their age. Now, researchers ...

Analytical Chemistry Sep 19, 2022

Deformation fingerprints will help researchers identify, design better metallic materials

Engineers can now capture and predict the strength of metallic materials subjected to cycling loading, or fatigue strength, in a matter of hours—not the months or years it takes using current methods.

Molecular & Computational biology Sep 12, 2022

Using 'chemical fingerprinting' to fight seafood fraud and illegal fishing

Fake foods are invading our supermarkets, as foods we love are substituted or adulterated with lower value or unethical goods.

Earth Sciences Sep 9, 2022

Trace elements of early microbial life in rocks could help determine when life began on Earth

Using a powerful microscope, researchers at The University of Alabama have shown a method that can provide strong data in determining the origin of life on Earth and whether life existed on other planets.

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