The Wonder of Snowflakes.

Shiela Fuller is back with a fascinating post about the man who discovered the uniqueness of snowflakes: Wilson Bentley.

Snow is a form of precipitation that occurs when the air temperature is at 32 degrees Fahrenheit or lower. Water vapor in the air freezes into ice crystals. A speck of dust or particulate from the atmosphere will act as a nucleus to which ice crystals will form around. As it falls to the ground it will continue to pick up more crystals and build into a snowflake. They take on many shapes and sizes.  

Although it is possible, it’s highly unlikely that any two snowflakes are alike.

Next time it snows, take a sheet of black construction paper outside. Hold the paper in front of you and allow the flakes to fall on it. Take a close look at the flakes. What do you notice? Are the flakes similar? Do they look different? Are they hard to tell apart?

In 1885, Wilson Alwyn Bentley was the first to photograph snowflakes. The technique he used over 100 years ago is similar to the method used to photograph snowflakes today.

 Examples of the first photographs that Bentley photographed: 

Image from the Wilson Bentley Wikipedia page

Image from the Wilson Bentley Wikipedia page

Beginning when he was a teenager, Bentley captured the image of over 5000 unique patterns of snowflakes using a camera and a microscope. There was much trial and error in the process but he became known as “Snowflake Bentley” in his hometown of Jericho, Vermont.

Go to this website for easy instructions on how to make paper snowflakes:

Print out this sheet of Wilson Bentley’s snowflakes to follow as patterns for making your own paper snowflakes:

To learn more about Wilson Bentley, check out the book SNOWFLAKE BENTLEY by Jacqueline Briggs Martin from your local library.

Shiela Fuller has been a Cornell University Project Feeder Watch participant for many years and an avid birder since 1988. Currently, she enjoys writing picture books, yoga, chicken raising, wildlife photography, and is the legacy keeper for her family.       


3 thoughts on “The Wonder of Snowflakes.

  1. I find snowflakes fascinating, but what Mr. Bentley accomplished with them just as fascinating, and certainly impressive! I have a lovely book upstairs filled with gorgeous images of them 🙂

  2. My ELLs {English Language Learners} that I taught in Texas, always enjoyed the read aloud, Snowflakes by Wilson Bentley. We made cutout paper snowflakes and crystals. Many of the kids had not experienced snow.

    Growing up in Minnesota and now living in Illinois, I can experience four seasons once again. Aren’t snowflakes beautiful and unique?


Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )


Connecting to %s