Search results for X-ray

Astronomy 8 hours ago

Astronomers discover merging twin quasars

Using the Subaru Telescope in Hawaii, astronomers have detected a pair of merging quasars at a high redshift, as part of the Hyper SuprimeCam (HSC) Subaru Strategic Program (SPP) survey. The serendipitous discovery is reported ...

Analytical Chemistry 4 hours ago

How high-pressure techniques can induce changes in crystalline materials

In an article published in Chemistry of Materials Oakland University Associate Professor of Physics Yuejian Wang explored how high-pressure techniques can induce changes in certain crystalline materials, similar to the way ...

Planetary Sciences 11 hours ago

Sun shoots out biggest solar flare in almost 2 decades, but Earth should be out of the way this time

The sun produced its biggest flare in nearly two decades Tuesday, just days after severe solar storms pummeled Earth and created dazzling northern lights in unaccustomed places.

Biochemistry May 14, 2024

Finding the chink in coronavirus's armor—experiment reveals how the main protease of SARS-CoV-2 protects itself

The COVID-19 pandemic resulted in millions of deaths. Despite an unparalleled collaborative research effort that led to effective vaccines and therapies being produced in record-breaking time, a complete understanding of ...

Evolution May 14, 2024

Discovery of the first ancestors of scorpions, spiders and horseshoe crabs

Who were the earliest ancestors of scorpions, spiders and horseshoe crabs? A Ph.D. student from the University of Lausanne (Switzerland), with the support of a CNRS researcher, has identified a fossil that fills the gap between ...

Condensed Matter May 14, 2024

Research finds drastic changes in thermal conductivity of diamonds under stress

Diamond is the hardest material found in nature—diamond also has the highest thermal conductivity, allowing the most heat to flow through it rapidly.

Analytical Chemistry 2 hours ago

New photocatalyst to improve decarbonization and other chemical reactions

The use of greenhouse gases is one of the most popular directions of the global trend toward decarbonization—reducing the carbon footprint from production and human activities. In the process of converting carbon dioxide ...