Search results for fingerprint

Earth Sciences Sep 29, 2014

No need for extrasolar delivery by comet: Nitrogen fingerprint in biomolecules could be from early Sun

Chemical fingerprints of the element nitrogen vary by extremes in materials from the molecules of life to the solar wind to interstellar dust. Ideas for how this great variety came about have included alien molecules shuttled ...

Astronomy Sep 25, 2014

Interstellar molecules are branching out: Detection of iso-propyl cyanide with ALMA

Scientists from the Max Planck Institute for Radio Astronomy, Cornell University, and the University of Cologne have for the first time detected a carbon-bearing molecule with a "branched" structure in interstellar space. ...

General Physics Jul 15, 2014

Physicists detect process even rarer than the long-sought Higgs particle

(Phys.org) —Scientists running the ATLAS experiment at the Large Hadron Collider (LHC), the world's largest and most powerful "atom smasher," report the first evidence of a process that can be used to test the mechanism ...

Astronomy May 6, 2014

Researchers image the Milky Way's magnetic fingerprint

(Phys.org) —Our Galaxy's magnetic field is revealed in a new image from ESA's Planck satellite. This image was compiled from the first all-sky observations of 'polarised' light emitted by interstellar dust in the Milky ...

Polymers Apr 30, 2014

New polymer can be used to map sweat droplets in fingertips for identification purposes

(Phys.org) —A team of researchers working at Hanyang University in Korea has developed a new type of polymer that can be used to map sweat droplets in the fingertips—possibly adding a new tool for forensics use. In their ...

Computer Sciences Apr 28, 2014

Research shows smartphone sensors leave trackable fingerprints

Fingerprints—those swirling residues left on keyboards and doorknobs—are mostly invisible. They can affirm your onetime presence, but they cannot be used to track your day-to-day activities.

Bio & Medicine Apr 6, 2014

Amino acid fingerprints revealed in new study

Some three billion base pairs make up the human genome—the floor plan of life. In 2003, the Human Genome Project announced the successful decryption of this code, a tour de force that continues to supply a stream of insights ...

Astronomy Feb 9, 2014

'Oldest star' found from iron fingerprint (Update)

As the Big Bang's name suggests, the universe burst into formation from an immense explosion, creating a vast soup of particles. Gigantic clouds of primordial soup, made mainly of hydrogen and helium, eventually collapsed ...

Optics & Photonics Jun 25, 2013

New laser shows what substances are made of, could be new eyes for military (w/ video)

A new laser that can show what objects are made of could help military aircraft identify hidden dangers such as weapons arsenals far below.

Earth Sciences Jun 16, 2013

Noble gases hitch a ride on hydrous minerals

The noble gases get their collective moniker from their tendency toward snobbishness. The six elements in the family, which includes helium and neon, don't normally bond with other elements and they don't dissolve into minerals ...

page 7 from 40