New visualizations highlight carbon emissions and absorption across the globe, emphasizing the need for immediate measures to combat climate change.
In a timely reminder of the pressing need to address global warming, NASA has unveiled a series of videos showcasing the impact of carbon emissions on our planet. These videos serve as a powerful visual representation of the carbon dioxide released into the atmosphere in 2021, as well as the vital role played by trees and oceans in absorbing this greenhouse gas.
Each video highlights specific regions and their carbon emissions. The first video zooms in on North and South America, drawing attention to the concentration of carbon emissions in North America, particularly the Northeastern part of the United States, which stands out as a pollution hotspot. On the other hand, the video also showcases the remarkable carbon dioxide absorption by the Amazon rainforests in South America during daylight hours, indicated by the pulsing green color.
Moving on to Europe and Africa, the second video reveals the high concentration of carbon emissions originating from European countries and Saudi Arabia. These areas are depicted in orange, signifying carbon emissions from the burning of fossil fuels. However, the video also demonstrates the vital role of forests in the sub-Saharan region, as indicated by the pulsing green color, representing the absorption of CO2.
The third and final video focuses on Asia and Australia, displaying the stark visibility of carbon emissions from China. Conversely, Australia exhibits lower emissions due to its comparatively lower population density across the country.
Accompanying these impactful visuals, NASA highlights the significance of their computer modeling techniques, developed within the Global Modeling and Assimilation Office. These techniques allow scientists to study our atmosphere in great detail, identifying the major contributors to global warming.
Despite carbon dioxide making up only 0.04 percent of Earth’s atmosphere, experts warn that its effects are becoming increasingly apparent. The consequences of global warming, such as heightened storm intensity and devastating wildfires, serve as alarming reminders of the urgency to address this issue.
With these powerful visualizations, NASA aims to raise awareness about the importance of combating global warming. By reminding us of the ongoing threat posed by human activities and carbon emissions, these videos encourage individuals and governments alike to prioritize the health of our planet for the sake of future generations.