Stunning Rainbow Spider Web!

Rainbow Spider Web

Rainbow Spider Web

Colorful Banded Radius Thread

Colorful Banded Radius Thread

Sticky Spiral Threads

Sticky Spiral Threads

Close-Up of Sticky Spiral Threads

Close-Up of Sticky Spiral Threads

Spiral Threads with Round Sticky Droplets

Spiral Threads with Round Sticky Droplets

Magnified Close-Up of Web's Diffraction Pattern

Magnified Close-Up of Web’s Diffraction Pattern

Have you ever seen rainbow colors in a spider web?   We NEVER had until now.  Richard photographed a spider web from below using a zoom lens already on the camera.  Sunlight was hitting the spider web from above, and the web was silhouetted against a dark background.  Magic!  (Click images to magnify for full effect.)  Rainbow colors appeared in the silk strands of the web.   When magnified later on the computer, the effect was stunning!  The colors result from the way sunlight is scattered by the spider web strands (it acts like a prism).  Diffraction patterns result from interference of the sun’s rays with the web’s sticky silk droplets.  Truly amazing and unique!

About Pam
Richard and Pam lived in the San Francisco Bay Area 14 years (1987-1999 and 2008-2011). They lived in Florida 13 years previously, until returning in July 2011 to present. They hope their photography will encourage you to get out and discover nature's beauty in your own backyard, parks, and wild places. Click on any pictures on this blog to see them full size with additional details.

11 Responses to Stunning Rainbow Spider Web!

  1. reocochran says:

    This was such a fascinating photograph series, Pam. 🙂 Thanks for sharing your husband’s pictures of a spider web.

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