The vanishing night sky is a threat to global biodiversity
In short: Astrophysicist Kelsey Johnson explores how artificial light disrupts the natural rhythms of life on Earth. This talk highlights the ecological stakes of light pollution and offers five simple, immediate actions anyone can take to preserve the night.
Light pollution is not just a loss of scenery; it is a biological disruptor that affects nearly every species on the planet, including humans. Johnson explains the widespread impact of artificial light on ecosystems and provides five accessible solutions for individuals to mitigate these effects.
The talk serves as a call to action for preserving our view of the stars by addressing the systemic and personal ways we over-illuminate our world.
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Sources
- Summary by Intellect · source: The problem of light pollution -- and 5 ridiculously easy ways to fix it | Kelsey Johnson
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