It’s hard to land on the moon, technically.” Ispace CEO Takeshi Hakamada’s words in the aftermath of the Resilience lander’s ...

As reported by two of us 1, we have made numerous observations here of echoes from the ‘clear’ atmosphere, using experimental pulsed ruby laser radar. The earlier communication described ...

Radar jammers do exactly what it sounds like they do, and are illegal in all 50 states, but you can get a laser jammer legally in some states. As you can imagine, more states take issue with laser ...

Leveraging advanced laser radar navigation, the T25 Plus maps homes with precision, avoiding obstacles and optimizing cleaning routes for maximum efficiency. Available now, the T25 Plus reaffirms ...

USING experimental pulsed ruby laser radars, numerous observations have been made hero of echoes from the ‘clear’ atmosphere. There is no doubt that these returns are caused by backscattering ...