Projected view of New York’s skyline after constructionof Ground Zero Memorial :: image from timesonline.co.uk

Here at The Long Now we’re always interested in large-scale, ambitious architecture projects, partly because, of course, designing and building the 10,000-year Clock of the Long Now offers a few large-scale challenges of. . .   Read More

I was reminded the other day by a visitor here at Long Now that the Hoover Dam has one of the more astonishing pieces of long term art embedded into its torrazzo floor. This is one of a very few installations in the world that reference the earth’s ~26,000 year precessional cycle to. . .   Read More

Every 20 years the Shinto temple at Ise is rebuilt. It is an exact copy of the one that has stood there for the last twenty years. They alternate the sites so that they can complete one before taking down the last. Depending on which source you trust, this has been going on, in one. . .   Read More

A little while ago the design for the Svalbard International Seed Vault was released (BBC article).  They are building a long term vault for seed stock preservation.  Interestingly they seem to have chosen the site mainly under the assumption that the planet will only get warmer in the next 200 years.  My understanding of the. . .   Read More

Forwarded to me by Stewart Brand is an amazing article from Archaology Magazine on the construction of the Great Pyramids. After analyzing a 25 year old micro-gravimetric study that showed a spiraling sub structure, it was determined that the pyramids were built with a spiraling ramp as part of the internal structure.

A microgravimetry. . .   Read More

Forwarded to me by Danielle here at Long Now…

Complete article can be found here.

German experts on Thursday hailed Europe’s oldest astronomical observatory, discovered in Saxony-Anhalt last year, a “milestone in archaeological research” after the details of the sensational find were made public.
On Thursday, German experts toasted the discovery as a. . .   Read More

Hidden order in the Balinese “religion of water”

With lucid exposition and gorgeous graphics, anthropologist Stephen Lansing exposed the hidden structure and profound health of the traditional Balinese rice growing practices. The intensely productive terraced rice paddies of Bali are a thousand years old. So are the democratic subaks (irrigation cooperatives) that manage them, and. . .   Read More