I've read that we've reached the no-return point past global warming. This Earth is done for.
Earth’s CO2 Passes the 400 PPM Threshold—Maybe PermanentlyBy Brian Kahn, Climate Central on September 27, 2016, Scientific American
"In the centuries to come, history books will likely look back on September 2016 as a major milestone for the world’s climate. At a time when atmospheric carbon dioxide is usually at its minimum, the monthly value failed to drop below 400 parts per million.
That all but ensures that 2016 will be the year that carbon dioxide officially passed the symbolic 400 ppm mark, never to return below it in our lifetimes, according to scientists."
I do not believe that global warming will turn the Earth into a Venus-like planet, as I believe Venus is half the distance from the sun as the Earth, so it receives energy from the sun to the square of our reception due to the field strength law of physics. However, it seems reasonable to me that global warming will produce more violent storms; and recent weather history in the past 50 years suggests this.
There is, however, an historic record flood in California in about 1850 that flooded the entire central valley for a month. We have not seen that kind of weather since, but it surely will happen again, and it could not have been due to CO2 emissions back then.
The second thing is that I have a really bad feeling that something will happen. Is the asteroid going to hit in the next 5 years? Or perhaps global disasters, or maybe war? I have a feeling some kind of war may rise.
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History shows that all empires fall. And, weather records found in tree-ring data suggest that the rise and fall of empires seems to be often connected to extreme weather events.
Geology shows that there is a remarkable periodicity to both the ice-ages, and the periodic extinctions.
The periodic extinctions, like the one that caused the dinosaurs to go extinct is a roughly 30 million year cycle, which has recently been shown to be due to our sun and solar system orbiting in the galaxy, which takes us through the galactic plane, which is a lot more dense in matter than where we are at present, which is out in a very quiet and debris-free zone of the galaxy, but this current quiescent period will come to an end in about 25 million years.
The odd periodicity of the ice-ages, on the other hand is a bit more disturbing, because the ice-ages tend to have 12,500 year cycles, and it has been 12,900 years since the last one. Any cycle that is so regular, and on such a large scale must surely have an astronomical cause to it.
So, far astronomy has not found a cause for this cycle. However, in the last 10-15 years new objects past Pluto have been observed and recorded, and their orbits plotted. The plotted orbits suggest that all of these detected trans-Neptunian objects have a common center, which suggests a large undetected 9th planet.
I do not see how the orbit of the 9th planet has much to do with us; however, one of its moons has been shown to have a 12,9000 orbit. And, it orbit takes it inside the orbit of Pluto. Thus, my hypothesis at this time is that moons with a 12,9000 orbit, which takes it inside the orbit of Pluto is surely related to the periodicity of the ice-ages.
It has been shown that at least some of the ice-ages have been associated with large asteroid impacts and/or the eruption of super volcanoes. One of my hypotheses is super volcanoes are the direct product of a massive asteroid impact. The volcanic event of a super volcano obscures the evidence of the original asteroid impact that caused that volcanic event.
So, one of my other hypotheses is putting all of this evidence together that moon of planet 9 that has a 12,9000 orbit impacts Pluto, which is a debris field, not planet, which releases debris from that impact some of which is thrown into the inner solar system, which causes a cascade of very large impacts on all of the inner planets, which eventually results in one or more massive impacts to the earth, which are of such magnitude as to shift the polar axis, and bring on the next ice-age.
However, back to a shorter cycle event that could cause a major disruption of the social structure of the Earth, is a massive coronal mass ejection, which has been shown recently to have a periodicity of roughly 150 years. The Carrington event was one of the them. It was a little over 150 years ago. So, we are due for another one any minute now. When the next Carrington-level coronal mass ejection event occurs, then we can expect all technologies that depend upon computers, which is most, will fail permanently, and the entire planet will be propelled back into pre-industrial technology. Since most cities depend upon transportation networks that transport food and water, which depend upon computers, then a Carrington-level coronal mass ejection event will surely propel all cultures back to pre-industrial technology, which will cause massive starvation, witch is surely going to cause the collapse of the empires at that time.
So, the take-home message for the contemplative, is the world is impermanent, so give up your worldly attachments, and meditate deeply, and arrange your lifestyle to support deep meditation.