"45 microseconds per day is like getting just a tiny bit slower every single day, so tiny, you might not even notice it!"
Imagine you're playing with your favorite toy car on a track. Every time you push it, it zooms forward. Now think about how long it takes for the car to go all the way around the track, maybe 10 seconds.
A microsecond is super short, like the blink of an eye, but even faster! It's one millionth of a second. If you had 45 of them in a day, that means your toy car would only be a little bit slower each day, so slow, it might take until next year to notice!
Tiny Steps Add Up
If you added up all those tiny delays, 45 microseconds every day, over time, they could add up to something bigger. Like how a snail moves slowly but still gets from one place to another eventually.
So even though it seems like nothing much is happening, that little extra time each day is there, just waiting for you to notice!
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See also
- What happens when the moon lies directly between the Earth and the sun?
- What are topographical features?
- What is The moon glows because it reflects sunlight?
- What Makes a Planet 'Gaseous' or 'Solid'?
- What is the mission of NASA's Perseverance Mars Rover?