ABSTRACT: Seismic amplitude anomalies are widely used as direct hydrocarbon indicators (DHIs) to infer fluid contacts where well control is sparse, yet seismic tuning can bias amplitude-derived fluid ...

VATICAN CITY (AP) — Pope Leo XIV called for "deep reflection" in the United States about the treatment of migrants held in detention, saying that "many people who have lived for years and years and ...

Artificial intelligence startup Reflection AI Inc. revealed today that it has raised $2 billion in new funding to scale up its open-source frontier AI models, expand global infrastructure and research ...

Reflection AI, a startup founded just last year by two former Google DeepMind researchers, has raised $2 billion at an $8 billion valuation, a whopping 15x leap from its $545 million valuation just ...

A newly developed metasurface-based silicon antireflective coating combines rectangular and cylindrical meta-atom geometries. The metasurface achieves just 5 percent reflection, compared to ~50 ...

Draw geometric shapes using mirrors and reflected laser light. Improve your aim—and practice spatial reasoning—by bouncing laser light off a series of mirrors. Learn about geometry and discover the ...

With the advent of wide-azimuth and high-density acquisition technologies, seismic data has become richer and more informative, necessitating advanced seismic imaging techniques. This paper presents a ...

Reflection AI Inc., a new startup led by former Google DeepMind researchers, launched today with $130 million in early-stage funding. The company raised the capital over two rounds. The first, a $25 ...

Abstract: Anomalous reflection efficiency is limited in the case of large deflection angles. In this letter, we design a metagrating that can maintain high efficiency in an incident angle range of 10° ...

Snell's Law relates the sines of the angles of incidence and transmission to the refractive indices of each medium at the boundary. It applies to all materials across all phases of matter, with angles ...