In 1977, astronomers detected a remarkable radio signal from deep space—now famously known as the “Wow! signal.” Captured by the Big Ear radio telescope at Ohio State University, the signal was a strong, narrowband emission near 1420 MHz, the frequency of neutral hydrogen and a prime target in the search for extraterrestrial intelligence (SETI). Astronomer Jerry Ehman, struck by its unusual intensity, circled the alphanumeric sequence “6EQUJ5” on the printout and wrote “Wow!” in the margin. Last

27.000Hz/27MHz Frequency Crystal Oscillator. 27 MHz crystal's function is to provide a highly stable and precise 27 megahertz (MHz) clock signal for electronic circuits. This signal synchronizes operations in devices like microcontrollers, communication systems, and RF transmitters/receivers. Its high precision and stability make it essential for accurate timing and reliable performance in a variety of electronics, from simple circuits to complex digital system. #Reels #viral #shorts #ideas #com