Abstract: The microwave photonic synthetic aperture radar (SAR) is capable of realizing large scene remote sensing observation with centimeter or even millimeter resolution, which greatly enhances the ...

Abstract: Correct and robust translational motion compensation is necessary but challenging for inverse synthetic aperture radar (ISAR) imaging and target recognition. On the one hand, parametric ...

The company's autofocus glasses are currently in the final stages of development before their official launch. IXI calls them the “world’s first autofocus eyewear” – a claim that Japan's Vixion would ...

Heard pros talk about back-button autofocus? Here's how you can push it even further with modern mirrorless cameras When you purchase through links on our site, we may earn an affiliate commission.

Snapped on February 14, 1990, “The Pale Blue Dot" remains the greatest photograph of Earth, secured in the archives of humanity. Voyager 1, then at 6 billion kilometres from the Sun, turned back to ...

It takes a beam of light a single day to travel 16.1 billion miles, a distance known as a light-day. It'll take Voyager 1, the American spacecraft moving at 10.6 miles per second, more than 49 years ...

In 2026, Voyager 1, humanity's farthest reaching Energizer Bunny of a probe, will travel toward an almost comprehensible benchmark: being a full light-day away from Earth. According to NASA's data, ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Voyager 1 is one of humanity’s most poignant and remarkable ...

An artist's illustration of the Voyager spacecraft.NASA / JPL-Caltech In late 2026, NASA’s iconic Voyager 1 spacecraft will reach an impressive milestone. The probe is set to become the first ...