Where does black fall on the color spectrum? A color scientist explains
Radiation within the visible spectrum can appear black if it is low in power – more specifically, lower in power than its ...
Hosted on MSN5d
Trump and Hegseth’s DOD Faces Big Electromagnetic Challenges
A big battle is raging over who can control the electromagnetic spectrum’s finite space. Whether you love President Donald J.
Space on MSN1d
Black holes could 'bend it like Beckham' to reveal hidden asymmetries of the universe
By observing tiny ripples in spacetime called "gravitational waves" that propagate away from colliding black holes, ...
Phys.org5d
News on visible light
The visible spectrum is the portion of the electromagnetic spectrum ... typical human eye will respond to wavelengths from about 380 to 750 nm. In terms of frequency, this corresponds to a ...
The New Yorker2d
The Fraught U.S.-Soviet Search for Alien Life
During the Cold War, American and Soviet scientists embarked on an unprecedented quest to contact extraterrestrials. But ...
The Economist3d
Fighting the war in Ukraine on the electromagnetic spectrum
F OR SOLDIERS at the front, electromagnetic defences are as vital as air: invisible when present, and disastrous when not. In ...
Executive Gov2d
Unpacking the Fight for the Spectrum Band & Its Link to 5G, FutureG
Better understand the contentious battle for midband spectrum usage between DOD and commercial industry and how it impacts ...