Spring is finally here!!!!
Goodbye, heavy coats! Hello, sunshine! The first day of spring—also known as the Vernal Equinox—has officially arrived in the Northern Hemisphere. It’s the magical moment when the world shakes off the chill of winter and begins to bloom again. For families, it’s the perfect time to get outside, learn something new, and enjoy the rapidly growing days.
The Science of the "Equal Night"
What exactly is the first day of spring? It's more than just a date on the calendar. It’s a specific astronomical event.
The word "equinox" comes from two Latin words: aequus (meaning equal) and nox (meaning night).
On this day, the Earth's axis is not tilted toward or away from the sun. Instead, the sun is shining directly on the equator. This means that nearly everywhere on Earth experience roughly 12 hours of daylight and 12 hours of darkness.
Because of how our atmosphere bends light, we actually get a few extra minutes of daylight on the "equal" day, but the core idea is balance. From here until the last day of spring, our days will get longer and brighter.
The Big Figure: By the time we reach the first day of summer, New York City will have gained nearly 3 extra hours of daylight compared to the first day of spring! That’s a lot more time for after-school park visits and bike rides.
Nature Wakes Up: Fun Spring Facts
Spring is the time for new beginnings. Here are some fun facts to share on your next nature walk:
1. The Baby Boom
Spring is a very busy time for animal families. Many animals give birth during this season to take advantage of the warmer weather and abundant food. Look out for baby chicks, bunny rabbits, ducklings, and fawns.
2. Hibernation Vacation is Over
Animals that spent the winter sleeping, like bears, chipmunks, and hedgehogs, emerge from their dens in the spring, looking for a snack!
3. The Great Migration
Birds that traveled south for the winter return to the Northern Hemisphere. You’ll hear a "dawn chorus" of birds singing loudly in the mornings as they find mates and build nests.
4. Blooming Fabulous
The earth comes alive with color. Some of the first flowers to bloom are snowdrops, crocus, daffodils, and tulips. Cherry blossom trees also put on their famous pink and white show.
Spring Showers and Sunworms
You’ve probably heard the phrase, "April showers bring May flowers." Why does it rain so much in spring? As the air gets warmer, it can hold more moisture. When that warm, wet air meets cold air still hovering from winter, it causes rain.
A Fun Earthworm Fact: After a spring rain, you’ll often see earthworms on the sidewalk. They aren’t just enjoying the dampness! Their underground burrows can fill with water, so they come up to breathe. Be careful where you step!
A World of Celebration
People around the world have celebrated the arrival of spring for thousands of years.
• Mexico: At the Chichen Itza pyramid, on the equinox, the setting sun creates shadows that look like a giant snake slithering down the steps. Thousands of people gather to watch.
• Japan: The beginning of spring is marked by Hanami, or cherry blossom viewing festivals, where families picnic under the blooming trees.