Author: Science.nasa

  • NASA’s PACE Mission Studies Smoke, Fires

    NASA's PACE satellite is revolutionizing wildfire monitoring by tracking vegetation precursors, smoke plumes, and burn scars to aid in understanding and modeling wildfires. The Ocean Color Instrument gathers data on plant health and stress levels to identify high fire-risk areas, while also monitoring smoke movement post-fire. Other instruments provide information on aerosol composition to differentiate smoke from other particulates. This data will help land managers allocate resources to mitigate fire risk and monitor high-risk areas for potential flooding and landslides. Additionally, the satellite's data will enable scientists to create more accurate wildfire models, simulate future events, and examine different emission scenarios, highlighting the importance of understanding the environmental impact of wildfire smoke.

    https://science.nasa.gov/earth/nasas-pace-mission-studies-smoke-fires/

  • Agriculture

    NASA has been utilizing satellites, data, missions, and programs for decades to support agriculture decision making, strengthen food security, track droughts and flooding, and determine plant and soil health. This technology is crucial in addressing climate-related challenges in agriculture, providing valuable insights for climate solutions experts to develop strategies for sustainable farming practices and adaptation to changing environmental conditions.

    https://science.nasa.gov/earth/explore/agriculture/

  • Fighting Fire With Fire

    Land managers in Australia's Northern Territory have successfully reduced high-intensity fires and emissions by shifting fire activity to early in the season through prescribed burning. Indigenous land management practices combined with modern technologies have enabled large-scale landscape management programs, as observed by NASA satellites showing a decrease in destructive fires and emissions. A study by Russell-Smith et al. emphasizes the importance of incentivizing savanna fire management for emissions reduction, biodiversity conservation, and community livelihood outcomes. Implementing effective fire management strategies in savannas can have multiple positive impacts on the environment and society, highlighting the potential for climate solutions in managing wildfires.

    https://science.nasa.gov/earth/earth-observatory/fighting-fire-with-fire/

  • How NASA Uses Light to Detect Waste From Mines

    NASA's EMIT instrument is being used to analyze mine waste from space, identifying abandoned mines in the American West that require urgent cleanup to protect waterways from pollution. This technology helps prioritize remediation efforts, focusing on areas where water quality is most at risk. Abandoned mines pose a significant threat to the region's water quality, but satellite technology is aiding in efficiently and effectively addressing this environmental challenge.

    https://science.nasa.gov/earth/how-nasa-uses-light-to-detect-waste-from-mines/