The Calypso UP10 ultrasonic portable solar wind meter is a Bluetooth, solar-powered, pocket-sized, ultrasonic anemometer. No power cords or data wires needed. The device driver library is written in ...

Welcome back to another challenging science quiz! We’re returning to the world of atoms, stars, and everything in between with this 32-question test. From the tiniest cells to the vastness of space, ...

Abstract: Obtaining the characteristics of the internal flow field of turbomachinery is of great significance for the design and improvement of engine performance, but the working environment of high ...

Seaford Harbor Elementary School third graders had the opportunity to watch science come to life with a special guest leading ...

Biosafety cabinets protect laboratory personnel and the environment from harmful contaminants, requiring accreditation ...

Acoustic signals have been important markers during NASA's Mars missions. Measurements of sound can provide information both about Mars itself—such as turbulence in its atmosphere, changes in its ...

THE U.S. Monthly Weather Review for February contains an important contribution by Prof. C. F. Marvin on anemometer tests. The paper gives the results of a series of experiments to determine the ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...