Space junk
• Definition: Space junk includes defunct satellites, rocket stages, and other debris left in orbit or disintegrated during re-entry.
• Pollutants Released: Burning satellites release aluminum, nitrogen oxides, carbon monoxide, and black carbon, which accumulate in the stratosphere.
• Ozone Layer Threat: Aluminum oxide acts as a catalyst for ozone depletion, counteracting the success of the Montreal Protocol that reduced CFCs.
• Stratospheric Changes: Pollutants like copper and other metals can alter atmospheric chemistry and promote cloud formation.
• Climate Impacts: Soot particles absorb solar energy, potentially warming the atmosphere and disrupting natural climate patterns.
• Long-Term Ripple Effects: Alterations in the upper atmosphere may indirectly harm ecosystems, weather patterns, and human health on Earth.
• Definition: Space junk includes defunct satellites, rocket stages, and other debris left in orbit or disintegrated during re-entry.
• Pollutants Released: Burning satellites release aluminum, nitrogen oxides, carbon monoxide, and black carbon, which accumulate in the stratosphere.
• Ozone Layer Threat: Aluminum oxide acts as a catalyst for ozone depletion, counteracting the success of the Montreal Protocol that reduced CFCs.
• Stratospheric Changes: Pollutants like copper and other metals can alter atmospheric chemistry and promote cloud formation.
• Climate Impacts: Soot particles absorb solar energy, potentially warming the atmosphere and disrupting natural climate patterns.
• Long-Term Ripple Effects: Alterations in the upper atmosphere may indirectly harm ecosystems, weather patterns, and human health on Earth.