Using the Green Bank Telescope (GBT), astronomers have observed a globular cluster known as Terzan 6. They detected a new ...

A range of voice coil actuator design options can effectively manage a rapid-steering mirror application—be it for targeting lasers, space applications, or other purposes. Engineers would benefit from ...

The excess radio emissions from Starlink satellites threatens to hinder observations through radio telescopes, astronomers in ...

Third, it can decrease the inter-pole flux leakage. These advantages can increase the magnetic flux density, which helps to improve the performance of the spherical actuator. The structure diagram and ...

A simple analysis which only looks at tree cover loss, tree cover density (2000 or 2010), aboveground biomass, gross GHG emissions, gross carbon removals, and net GHG flux. Aboveground carbon, ...

For the purpose of improving torque density, this paper proposes and investigates a novel multiple magnetic source axial flux modulation machine (MMSAFMM). The innovation lies in incorporating four ...

Data from ESA’s Solar Orbiter and NASA’s Parker Solar Probe have revealed that large fluctuations in the Sun's magnetic field, specifically Alfvén waves, are key to powering and accelerating the solar ...

While parts of the Midwest have been treated to rare northern lights displays in the past year thanks to far-reaching ...

Measurements of the soft X-ray background flux show good qualitative correlation with 21 cm measurements of columnar hydrogen density but too little apparent absorption. A portion of the flux may ...

FREE TO READ] Elon Musk’s SpaceX is pushing to loosen power limits on transmissions in low Earth orbit, a move that some fear could give upstart US operators more power ...

Additive manufacturing (AM), otherwise known as 3D printing, is an incredible process that creates three-dimensional, ...

Observations with the LOFAR (Low Frequency Array) radio telescope last year showed that first generation Starlink satellites ...