NASA confirms that 2023 was the hottest year in history

NASA's analyzes are clear: in 2023, Earth's average surface temperature was the warmest on record. It exceeds the average of the reference period used (1951 to 1980) by 1.2°C. Given this situation, researchers at the Goddard Institute for Space Research (GISS) confirm this We are “facing a climate crisis”.

“From extreme heat, to forest fires, to rising sea levels, we can see it Our earth is changingsaid Bill Nelson, Administrator of the National Aeronautics and Space Administration (NASA). This is a warning previously mentioned in the report Major global climate events of 2023.

You may be interested in: Madrid breathes dirty air, although Almeida denies this: “Reducing pollution means reducing the use of cars.”

US Space Agency data shows that between June and December 2023 World records were set for each month. In general, the temperature was 1.4°C higher Compared to the average at the end of the 19th century, when modern records began. “NASA’s global temperature report and the National Oceanic and Atmospheric Administration (NOAA) confirm what billions of people around the world experienced last year: we are facing a climate crisis,” Nelson insisted.

Scientists say they have conclusive evidence that human activity is the cause of the planet's long-term warming. “This is mainly due to our fossil fuel emissionssaid Gavin Schmidt, director of GISS, in a press release. Schmidt considers that “ Extraordinary warming “What we are experiencing is not something we have seen in human history.”

Despite the evidenceThey continue to study other phenomena Which can affect annual or multi-year climate changes, such as heat waves, volcanic eruptions, or phenomena Boy. In 2023, it reaches the Pacific Ocean in May, something that typically happens in the hottest years on record. “but, Record temperatures occurred in the second half of 2023 before the peak NASA warned of the current El Niño phenomenon.

You may be interested in: Spain's challenge in the face of severe drought in 2024: “We barely reuse 10% of water in cities”

Regarding volcanic eruptions, NASA was Investigate the effects of the rash In January 2022 From the underwater volcano Hunga Tonga-Hunga Haapai, in the Polynesia region. By reflecting sunlight, aerosols from volcanoes appear to achieve a Slight cooling of 0.1°C after explosion. However, “even with occasional cooling agents, such as volcanoes or aerosols, We will continue to break records “As long as greenhouse gas emissions continue to increase,” Schmidt said, lamenting that they will arrive again in 2023. Record numbers in greenhouse gas emissions.

“The record year of 2023 confirms The importance of taking urgent and continuous measures “We are working to address climate change,” said Pam Milroy, NASA's deputy administrator.