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Halcyon's 52:52:52 campaign on this site and on Twitter will start in 2021. It will help you address 52 issues with 52 responses over 52 weeks.

Part consultancy, part thinktank, part social enterprise, Halcyon helps you prepare for and respond to personal, organisational and societal change.

A Mundane Comedy is Halcyon's new book. Extracts will appear on this site and across social media from the beginning of 2021. Please get in touch with any questions about the book or related Halcyon services.

Halcyon monitors change for more than 150 key elements of life.

Self

What Changed This Week? Halcyon Identifies 12 May 2018

On Stars...and On Us

The nitrogen in our DNA, the calcium in our teeth, the iron in our blood, the carbon in our apple pies were made in the interiors of collapsing stars. We are made of starstuff - Carl Sagan, Cosmos

While the saying “we are stardust” seems poetic but vague, it is literally true. The atoms of our bodies were created in the cores of stars billions of years ago.