Chad Cheap Energy Light 
Cars That Think
DECEMBER 26, 2023
As engineers at ASML explained in Spectrum ‘s August issue , the version of the technology in use now is limited to making patterns with a resolution of about the wavelength of its light, 13.5 At that scale the electric field that speeds the electrons along comes from the light’s oscillating electric field. nanometers.
Cars That Think
DECEMBER 29, 2023
This Mirror Reverses How Light Travels in Time Nature Physics In an esoteric bit of research this year, a group of researchers based at universities in New York City discovered how to pass a signal through something called a “time interface”—the result being that the entire signal acted like it was moving back in time.
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