As we age, time feels like it is moving faster. This makes sense considering the math, perhaps. One year to a 100 year old is just one percent of their life, but to a two year old, it’s 50% more. But scientists are saying there is another reason having to do with the diversity of experiences.

“Our brain encodes new experiences, but not familiar ones, into memory, and our retrospective judgment of time is based on how many new memories we create over a certain period. In other words, the more new memories we build on a weekend getaway, the longer that trip will seem in hindsight.”

And this squares with why we felt that there was more time when we were younger when everything was new, and when our days were filled with varied experiences.

So perhaps there is a way to slow down time: fill it up, stretch your experiences, try new things, explore, savor, forswear the ordinary.

Seize the day.

https://www.scientificamerican.com/article/why-does-time-seem-to-speed-up-with-age/