○○○ pneumonia ⪢⪢
In December 2019, there was a cluster of pneumonia cases in China. Investigations found that it was caused by a
previously unknown virus, now named the 2019 Novel Coronavirus.
http://qindex.info/i.php?x=7218
○○○ Φ ≈ 1.618 ⪢⪢
Keplar observed that the relationship between a number in the Fibonacci sequence and the
previous number more and more closely approaches the irrational number Φ, the longer the sequence is continued. #math
http://qindex.info/i.php?x=9464
• Nataruk fossils
Scientist Lahr said the findings raised the question of whether warfare has been part of human experience much longer than
previously thought.
￫ Marta Mirazon Lahr, Anna Metteo, club, Turkana
#listening
http://qindex.info/i.php?x=3327
• 1571 - 1630 Johannes Kepler
Keplar observed that the relationship between a number in Fibonacci sequence and the
previous number more and more closely approaches the irrational number Φ the longer the sequence is continued and Φ describes nothing other than the golden section.
http://qindex.info/i.php?x=5056
