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2. Countdown - Wikipedia

   en.wikipedia.org/wiki/Countdown

   The last ten seconds are usually counted down aloud "Ten seconds to liftoff. Nine, eight, seven, six, five, four, three, two, one." After a launch, most countdown clocks begin to show Mission Elapsed Time, which is typically shown as "T plus." The adjacent picture shows "+00:00:07", approximately seven seconds after liftoff.

3. 2-pop - Wikipedia

   en.wikipedia.org/wiki/2-pop

   Used in television production and filmmaking post-production, a 2-pop is a 1 kHz tone that is one frame long and placed 2 seconds before the start of a program. It is a simple and effective method of ensuring synchronization between sound and picture in a video or film. [1] A 2-pop is typically placed at the end of a visual countdown. Only the ...

4. Pseudo Echo - Wikipedia

   en.wikipedia.org/wiki/Pseudo_Echo

   [1] [2] The group were named for a sound effect available on their keyboards and were initially influenced by New Romantics bands, Duran Duran, Spandau Ballet, and Ultravox. [ 1 ] [ 3 ] [ 4 ] Molly Meldrum , television presenter and talent co-ordinator for the pop music series Countdown , saw the group at a gig and aired them on his show with a ...

5. Sampling (signal processing) - Wikipedia

   en.wikipedia.org/wiki/Sampling_(signal_processing)

   Functions of space, time, or any other dimension can be sampled, and similarly in two or more dimensions. For functions that vary with time, let () be a continuous function (or "signal") to be sampled, and let sampling be performed by measuring the value of the continuous function every seconds, which is called the sampling interval or sampling period.

6. Greenwich Time Signal - Wikipedia

   en.wikipedia.org/wiki/Greenwich_Time_Signal

   There are six pips (short beeps) in total, which occur on each of the 5 seconds leading up to the hour and on the hour itself. Each pip is a 1 k Hz tone (about a fifth of a semitone above musical B5) the first five of which last a tenth of a second each, while the final pip lasts half a second. The actual moment when the hour changes – the ...

7. 5 Phrases a Child Psychologist Is Begging Parents and ...

   www.aol.com/5-phrases-child-psychologist-begging...

   In the life of your child, you easily exchange thousands of words every day, or at the very least every week. And while many of these conversations may seem normal and even fairly inconsequential ...

8. Best CD rates today: Treat yourself to yields of up to 4.70% ...

   www.aol.com/finance/best-cd-rates-today-treat...

   The consumer price index released on October 10 showed inflation cooling to its lowest level since February 2021, with a 2.4% year-over-year increase in consumer prices in September, down from 2.5 ...

9. These Are the Healthiest Fast Food Restaurants, According to ...

   www.aol.com/lifestyle/healthiest-fast-food...

   Fast food gets a bad rap for being unhealthy, but there are healthy fast food options at chains like McDonald’s, Pizza Hut, and Sonic. Dietitians explain.