Convert milliseconds to nanoseconds instantly.
Definition: A millisecond is one thousandth of a second.
History/origin: The millisecond grew in importance with telegraphy, industrial control, computing, and modern user-interface timing.
Current use: Milliseconds are common in software performance, gaming latency, response times, and many industrial or medical devices.
Definition: The nanosecond is a billionth of a second. In decimal form, 1 ns equals 0.000000001 s.
History/origin: Digital electronics made billionth-of-a-second timing practical to measure, so ns became a normal unit for processors, memory, and signal hardware.
Current use: Ns is common in processor clocks, RAM latency, network timing, oscilloscope readings, digital logic delays, radio systems, and high-speed test equipment.
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