What was the Earth's population last year?

Jan 8, 2018 ... 500,000,000 is the ideal number. We are going to top off around 9 billion.. and then population will decrease from there. Gaia, herself, won't ... Earth is the third in distance from the sun and the fifth largest of the planets in diameter. The Earth is essentially a nearly spherical geoid or ellipsoid of ... Jul 23, 2015 ... “This gives astronomers a statistically sound population of planet candidates to accurately determine the number of small, possibly rocky ... Feb 26, 2014 ... But four of the worlds are less than 2.5 times the size of Earth and reside in the "habitable zone," that just-right range of distances that ... WHAT IS THE PROBLEM? There is, of course, only one planet earth. However, the way we currently live — what we demand from the planet — actually requires ... Well-Being and Social Capital on Planet Earth: Cross-National Evidence from 142 Countries ... The poll represents 95% of the world's population. Social capital ... Oct 11, 2011 ... But what is the maximum "power of the Earth to produce subsistence," and when will our numbers push the planet to its limit? More importantly, ... ... earth's ecological patterns. The Anthrome map shows croplands, rangelands ... In other words, there is a carrying capacity for human life on our planet. Jan 6, 2012 ... The dramatic, sustained rise of agricultural populations, along with their eventual success in dominating Earth's most productive lands, ... Mar 21, 2022 ... Without plastics, it is difficult to imagine how human populations would function. Plastics can be found everywhere on the planet, including ...