Greenhouse gases

Understanding Greenhouse Gases and Their Global Impact

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A high resolution print illustrating how increased greenhouse gasses effect global warming. Source: NASA

Greenhouse gases (GHGs) might make up less than 1% of the atmosphere, but their impact on Earth’s climate is monumental. These gases have the unique ability to absorb heat energy radiating from the planet’s surface and re-radiate it, effectively trapping warmth in a process akin to how a greenhouse retains heat. This delicate balance is … Read more

Humanity’s Impact on Planetary Boundaries: Crossing 6 of the 9 Limits

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Human activity has pushed the Earth beyond its limits in multiple ways, posing a threat to the societies we have built, according to a recent study. The research focuses on the “planetary boundaries,” which were first introduced in 2009 to outline the limits within which Earth’s environment can sustain human life. These boundaries were established … Read more