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The scientific community has been investigating the causes of climate change for decades. After thousands of studies, it came to a consensus, where it is "unequivocal that human influence has warmed the atmosphere, ocean and land since pre-industrial times." [1] : 3 This consensus is supported by around 200 scientific organizations worldwide, [2] The dominant role in this climate change has ...
Global warming, increased drought and flooding represent a significant threat to public health, likely leading to the escalation of vector, food and water-borne diseases [15] The effects of climate change on health will impact most populations over the next few decades. [16]
In climate science, a tipping point is a critical threshold that, when crossed, leads to large, accelerating and often irreversible changes in the climate system. [3] If tipping points are crossed, they are likely to have severe impacts on human society and may accelerate global warming. [4] [5] Tipping behavior is found across the climate system, for example in ice sheets, mountain glaciers ...
Human activity since industrialization has led to a huge increase in the production of carbon dioxide, a greenhouse gas that contributes to rising global temperatures. Scientists warn that if carbon dioxide and other greenhouse gas emissions continue to rise at their current rates, Earth’s temperatures could increase dramatically in future decades, leading to catastrophic and irreversible ...
The effects of global warming are expected to depress global income by about $38 trillion every year through 2049. An average U.S. or German income could drop by 11%, for example, while a French ...
Greenhouse effect. Energy flows down from the sun and up from the Earth and its atmosphere. When greenhouse gases absorb radiation emitted by Earth's surface, they prevent that radiation from escaping into space, causing surface temperatures to rise by about 33 °C (59 °F). The greenhouse effect occurs when greenhouse gases in a planet's ...
For Fortune’s 27th annual MPW list, we’re eager to discover new executives who should be on our radar.
John Tyndall 's ratio spectrophotometer (drawing from 1861) measured how much infrared radiation was absorbed and emitted by various gases filling its central tube. [1] Such measurements furthered understanding of the greenhouse effect that underlies global warming and climate change.