A 26,000-Year Astronomical Monument Hidden in Plain Sight
The western flank of the Hoover Dam holds a celestial map that marks the time of the dam’s creation based on the 25,772-year axial precession of the earth.
Long Now Ideas is a living archive of long-term thinking that provides the civilization-scale context required to take the long view.
Visit blog.longnow.org → On Hacker News Apr 2010 – Jul 2020
History & Retro Computing 4Society, Policy & Culture 3Science & Space 3Life, Learning & Writing 1Tech Industry & Business 1
The western flank of the Hoover Dam holds a celestial map that marks the time of the dam’s creation based on the 25,772-year axial precession of the earth.
The Long Now Foundation fosters long-term thinking. Our work encourages imagination at the timescale of civilization — the next and last 10,000 years — a timespan we call the long now.
None of these six ways is enough alone to create a long-term revolution of the human mind — a fundamental shift in our perception of time. But together — and when practised by a critical mass of people and organisations — a new age of long-term thinking could emerge out of their synergy.
For Richard, a crazy idea was an opportunity to either prove it wrong or prove it right.
Our bets and predictions about 02020, evaluated.
Debt has always involved institutions that control debt’s potentially catastrophic social consequences. It is only in the current era that we have seen the creation of a planetary administrative system that protects the interests of creditors.