Somehow, even without silicon, this star was surrounded by dust. The dust grains were made almost entirely of iron. This has ...

Using NASA’s James Webb Space Telescope, astronomers have spotted two rare kinds of dust in the dwarf galaxy Sextans A, one ...

A new technical paper titled “Thermo-mechanical co-design of 2.5D flip-chip packages with silicon and glass interposers via ...

Scientists have developed molecular devices that can switch roles, behaving as memory, logic, or learning elements within the ...

The Heinz Nixdorf MuseumsForum (HNF), in the city of Paderborn, Germany, occupies the former headquarters of the Nixdorf Computer AG, the country’s biggest computer builder of the 1970s and 1980s.

Introduction: Yellow passion fruit (Passiflora edulis) is widely cultivated in Brazil but suffers adverse effects when irrigated with saline water, a common condition in the Brazilian semiarid region.

Abstract: The investigation focuses on the development and research of plasma etching processes for the manufacturing of silicon refractive X-ray optical elements: planar compound lenses and also ...

Artist’s illustration of the aftermath of the first-of-its-kind supernova SN 2021yfj. Well before the explosion, the progenitor star had lost its outer layers, consisting only of its oxygen and ...

An illustration of SN2021yfj enveloped in a layer of heavy elements during its supernova explosion W. M. Keck Observatory / Adam Makarenko In September 2021, Steve Schulze, an astrophysicist at ...

Is the 2025 Honda Civic Si Sedan worth $30,250? We reveal its key strengths, from its refined interior and exterior, fuel efficiency, and more. The 2025 Civic Si sedan’s 1.5-liter, turbocharged ...

Astronomers have caught a dying star in the act of baring its deepest layers before erupting in a fireball—a discovery that is rewriting what scientists know about the life and death of massive suns.