Pillars of Creation: Is Hubble's ...
Pillars of Creation: Is Hubble's Most Famous Image a Picture of a Ghost?
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pplpod by pplpod
E11475
Sep 24, 2026
18:54
Episode notes

The Pillars of Creation hangs on dorm walls and coffee mugs, yet the towers in that 1995 Hubble image may have been destroyed thousands of years ago. This episode is a biography of a single photograph, from John Charles Duncan's 1920 photographic plate at Mount Wilson to the April 1995 exposures by Jeff Hester and Paul Scowen using the Wide Field and Planetary Camera 2.

We break down the scale of the Eagle Nebula's elephant trunks, where one pillar spans four light years and a single fingertip is bigger than our solar system, and the physics of evaporating gaseous globules and photoevaporation that sculpt them. We explain the missing stair-step corner of the original image, the false-color mapping of hydrogen, sulfur, and oxygen built from 32 exposures, and the name borrowed from an 1857 Charles Spurgeon sermon. Then we follow Chandra, Hers ...Â