I produced the chart as a visual context reference only. You have to be able to tie all my posts together to get the full impact of what I am trying to say.
The X axis does indeed relate to time. However, as I said it is only visual representation, not meant to be based on any sort of mathematical accuracy EXCEPT that several points are indeed converging and there is an underlying causation.
I draw my information from other sources and try to synthesize the results.
The smaller, human cycle is akin to the Kondratiev wave.
"Most cycle theorists agree, however, with the "Schumpeter-Freeman-Perez" paradigm of five waves so far since the industrial revolution, and the sixth one to come. These five cycles are The Industrial Revolution--1771 The Age of Steam and Railways--1829 The Age of Steel, Electricity and Heavy Engineering--1875 The Age of Oil, the Automobile and Mass Production--1908 The Age of Information and Telecommunications--1971"
What I am not showing is the exponential level of growth and increasing in frequency of the human level of science and information.
In some ways, the human product is getting more etherial. Other ways, not so much.
"Upper tropospheric water vapor Tropospheric water vapor is a key element of the Earth’s climate, which has direct effects as a greenhouse gas, as well as indirect effect through interaction with clouds, aerosols and tropospheric chemistry. Upper tropospheric water vapor (UTWV) has a much greater impact on the greenhouse effect than water vapor in the lower atmosphere [35], but whether this impact is a positive, or a negative feedback is still uncertain [36]. The main challenge in addressing this question is the difficulty in monitoring UTWV globally over long timescales. Continental deep-convective thunderstorms produce most of the lightning discharges on Earth. In addition, they transport large amount of water vapor into the upper troposphere, dominating the variations of global UTWV. Price [2000] [37] suggested that changes in the UTWV can be derived from records of Schumann Resonances."
We are approaching a borderline of significant planetary and interplanetary frequency changes. A lot of what happens here depends on the electromagnetic balance between the Earth and it's inhabitants. It's something of a feedback loop.