X-ray examination has enabled the classification of a previously-unidentified marine reptile fossil from Edgeøya, Svalbard, and the technique could provide future unique insights into ancient life here, according to a study ...
Paleontology & Fossils
May 31, 2023
0
91
A team of scientists from Ohio University, Argonne National Laboratory, the University of Illinois-Chicago, and others, led by Ohio University Professor of Physics, and Argonne National Laboratory scientist, Saw Wai Hla, ...
General Physics
May 31, 2023
2
7011
Using the AstroSat spacecraft and the Neutron star Interior Composition Explorer (NICER) onboard the International Space Station (ISS), Indian astronomers have observed an X-ray binary known as GX 349+2. Results of the observational ...
A pollen grain showing the nanofoam within or a diatom with the individual geometric structures inside clearly visible: Using high-energy X-rays from the PETRA III synchrotron light source at DESY, a team led by CFEL scientists ...
Optics & Photonics
May 30, 2023
0
138
Proteins are biological molecules that perform almost all biochemical tasks in all forms of life. In doing so, the tiny structures perform ultra-fast movements. In order to investigate these dynamic processes more precisely ...
Biochemistry
May 30, 2023
0
98
Researchers discovered only relatively recently that black hole jets emit X-rays, and how the jets accelerate particles to this high-energy state is still a mystery. Surprising new findings in Nature Astronomy appear to rule ...
Astronomy
May 29, 2023
2
5223
A new study at Umeå University provides insight into how mercury transforms into its more toxic form, methylmercury, with the help of small sulfur-containing substances known as thiols.
Biochemistry
May 29, 2023
0
6
When multiple NASA telescopes observe the same cosmic region, the universe's true colors are revealed.
Astronomy
May 24, 2023
0
119
Using various space telescopes, an international team of astronomers have observed a recently detected luminous quasar known as SMSS J114447.77-430859.3, or J1144 for short. Results of the observational campaign, available ...
For pharmaceuticals, knowing the chemical composition is not enough—molecular geometry and crystal structure also play an important role in a drug's activity. By using a method based on electron diffraction, it has now ...
Analytical Chemistry
May 22, 2023
0
20
