In a universe in which the mercury of the thermometer has an apparently unquenchable appetite for offending against gravity, the last 12 months have written a story of unremitting heat, every month breaking the record as the hottest of its type. The recent and rapidly escalating global heating is not only changing our language around climate change, but also demands a new way of thinking about our relationship with the planet.
June 2023 was an unremarkable month. Or so it appeared. And if it had been located a few years earlier, it probably would have been forgotten. But that month kicked off, and was followed by, a run of each month setting a new record for warmth. By the end of 2023, humanity pushed the year to the hottest on record since at least 1880. Copernicus, the European Union’s Earth-monitoring behemoth, called the surge a ‘full-year run’ – meaning each month was the warmest of its type, echoing the 2015/2016 record.
The graphs and charts show how peaks of global temperatures are getting higher. They are an exception to the other curves that undulate up and down. Compared with the past, the latest wave was not just persistently larger, but also more intense, with some months hitting 0.5 degrees Celsius above any previous record. By a strict interpretation of its methods, NASA confirms Copernicus. It shows an inexorable rise of the mercury.
It breaches the 1.5 degrees Celsius above preindustrial baseline that many countries promised to stop crossing, and opens an unleashing of climate chaos. Global warming, having dropped its initial lid, reveals nothing good inside. The narrowing margin of room for action implied by the surge has renewed calls for more money and commitment to the carbon capture technology which, some hope, will be fast-tracked to the scale required to stuff those warming temperatures back into safe storage.
And as scientists search for causes, there’s no consensus yet. Recent changes to international shipping regulations that limit sulfur emissions are a possible culprit. But the Hunga Tonga eruption seems to have also played a mysterious role. Nature and anthropogenic factors are as intertwined as we humans have ever known.
The imperative to resist the surge is about more than just the environment. It demands a collective transition in policy, innovation and global cooperation. At this transformative threshold, the surge is a clarion call – an invitation to recalibrate our industrial, social and political realities in rhythm with the planet’s beating heart.
In this narrative, the surge leads to a worldwide reflection on individual carbon footprints – asking each person on this planet to reflect on their lifestyle choices and encouraging the creation of a green culture, one that will live on in generations to come, as the surge diminishes in future times.
Globally rising temperatures are a wake-up call for humanity: a demand for an innovative, cooperative and sustainability-oriented re-orientation of humanity’s relation to its environment. The warming surge is a call to take responsible care of our planet as a habitable home – not only for humans, but for all the other species that share this home with us.
But as the world warms, and the speed of warming now points us toward an ever more inhospitable future, the decisions we make as a society really can turn the tide. Never before has a surge in temperature defined so much about our future, and never before have human resolve and action had a better opportunity to define our climate and our ability to live in it.
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