Cycles and Harmonics Forum ForumsWhat’s NewRecent Posts Forums Search Notifications Clear all Tag: year Search Phrase: Search Type: Search Entire Posts Search Titles Only Find Topics by Tags Find Posts by User Find Topics Started by User Advanced search options Search in Forums: Announcements & Organisations — Announcements - Please read this first — Bio & Introduce yourself please — Ask Questions and Solve Problems — Interesting but not Cycles — Conference announcements and reports — Cycles Research Institute — Foundation for the Study of Cycles — Harmonic Science Alliance — Sentient Trader (Hurst+) — The Astrological Associatiom Scientific Cycles — Botany — Biology & Human Biology — Climate & Weather — Cosmology & Astronomy — Geology & Paleontology — Harmonics Theory — Interdisciplinary or Other — Physics & Geophysics — Scientific Astrology — Sociology & History — Sun and Solar related variables — Wave Structure of Matter Market Cycles — Bitcoin & Cryptocurrency — Commodities — Exchange Rates — Interest Rates — Stock Markets Methods, Maths and Music — Animation, Graphing and Rendering — Books, Journals, Magazines — Forecasting — Mathematics — Methods — Music and Harmonics — Software — Spiritual, Religious, Esoteric or Other Scientists and Researchers — Einstein — DeBroglie — Schroedinger — Milo Wolff — Dewey — Chizhevsky — Wheeler — Elliott — Gann — Hurst Search in date period: Any Date Last 24 hours Last Week Last Month Last 3 Months Last 6 Months Last Year ago Sort Search Results by: Relevancy Date User Forum Descending order Ascending order Page 2 / 3 Prev 1 2 3 Next Periodic Impact Cratering and Extinction Events Over the Last 260 Million Years CRI 2 months ago impact cratering cycles extinction periodicity circular spectral analysi 26-million-year cycle geology and paleontology Considering the Case for Biodiversity Cycles: Re-Examining Periodicity in the Fossil Record CRI 2 months ago biodiversity cycles fossil diversity 62-million-year cycle extinction periodicity geology and paleontology On the Periodicity Hypothesis of the Ages of Large Impact Craters CRI 2 months ago impact crater periodicity crater age dating 27–30-million-year cycle statistical significance geology and paleontology The 'Human' Statistics of Terrestrial Impact Cratering Rate CRI 2 months ago impact cratering 28-million-year cycle mass extinctions nemesis hypothesis geology and paleontology Periodicity of Extinctions in the Geologic Past (Raup & Sepkoski) CRI 2 months ago mass extinction periodici 26-million-year cycle marine extinctions fossil record geology and paleontology The Tantalizing Case of Quasar J0950+5128: A Binary Supermassive Black Hole Candidate CRI 2 months ago quasar j0950+5128 black hole binary 33-year periodicity light-curve fitting cosmology and astronomy Earth's Climate System Fluctuates in 11-Year and 3.5-Year Cycles CRI 2 months ago intrinsic climate oscilla 11-year cycle 3.5-year cycle climate modelling climate and weather 500-Year Climate Cycles Stacking of Recent Centennial Warming (East Asian Pollen Record) CRI 2 months ago 500-year climate cycle pollen records solar activity east asian climate climate and weather Periodic Climate Oscillations (Central European ~250-yr cycle) CRI 2 months ago 250-year climate cycle stalagmite records central european climate period doubling climate and weather Clock of the Long Now CRI 2 months ago clock of the long now long-term timekeeping 10 000-year clock future generations Year CRI 2 months ago year calendar time earth orbit annual cycle cosmology and astronomy Tropical year CRI 2 months ago tropical year seasonal year equinoxes calendar time cosmology and astronomy Sidereal year CRI 2 months ago sidereal year stellar reference frame earth orbit astronomical year cosmology and astronomy Saros cycle CRI 2 months ago saros cycle eclipse prediction 18-year cycle lunar orbit cosmology and astronomy Metonic cycle CRI 2 months ago metonic cycle 19-year cycle lunar calendar calendar astronomy cosmology and astronomy Page 2 / 3 Prev 1 2 3 Next Share:
