What is sky protection?

Sky protection refers to measures taken to protect the Earth's atmosphere and the space above it from various forms of pollution, contamination, and degradation. This includes efforts to reduce greenhouse gas emissions, prevent ozone depletion, mitigate light pollution, and preserve the quality of air and water in the atmosphere.

One of the key areas of sky protection is addressing climate change by reducing emissions of greenhouse gases such as carbon dioxide and methane. This involves transitioning to renewable energy sources, increasing energy efficiency, and implementing policies to limit emissions from industries, transportation, and agriculture.

Another important aspect of sky protection is preserving the ozone layer, which shields the Earth from harmful ultraviolet radiation. This involves phasing out ozone-depleting substances such as chlorofluorocarbons (CFCs) and monitoring the ozone layer to ensure its recovery.

Efforts to reduce light pollution, or the excessive and misdirected artificial light that interferes with the natural darkness of the night sky, are also part of sky protection. Light pollution can disrupt ecosystems, affect human health, and obscure views of the stars and Milky Way.

Overall, sky protection is essential for maintaining the health and integrity of Earth's atmosphere and space environment, as well as ensuring a sustainable and habitable planet for future generations.