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Wildfire smoke is a mixture of air pollutants of which particulate matter (PM) is the principal public health threat. PM 2.5 from wildfire smoke is associated with premature deaths in the general population, and can cause and exacerbate diseases of the lungs, heart, brain/nervous system, skin, gut, kidney, eyes, nose and liver.
Wildfires. NASA's wildfire data enable users to monitor conditions before a fire starts, track them once they do, and assess their effects after a burn. Wildfire is an essential process connecting terrestrial systems to the atmosphere and climate. As vegetation burns, it releases smoke, carbon, and other materials into the atmosphere.
Jun 16, 2023 · Avoid using water, as it can cause burns due to steam. If burns are minor, keep the burned area in contact with cool running water for 20–30 minutes. If burns are severe, do not attempt to remove clothing stuck to the burn. Cover the person with a clean, dry cloth or blanket to reduce heat loss and help prevent shock.
Aug 9, 2023 · COVID-19 is the disease caused by the SARS-CoV-2 coronavirus. It usually spreads between people in close contact. COVID-19 vaccines provide strong protection against severe illness and death. Although a person can still get COVID-19 after vaccination, they are more likely to have mild or no symptoms. Anyone can get sick with COVID-19 and become ...
Jun 6, 2022 · Explore Learning Resources. NASA’s massive archive of Earth science data are free and open to any user for any purpose—but accessing, analyzing, visualizing, and applying these data requires a certain degree of knowledge about Earth observation data and how it is collected and optimized. Check out our catalog of learning resources to better ...
Worldview is an easy-to-use visualization tool that allows users to interactively browse, compare, animate, and download over 1,200 visualized satellite data products. Many of those products are available within hours of being acquired—essentially showing the entire Earth as it looks "right now". This supports time-critical applications, such ...
Jun 22, 2023 · As of June 14, 2023, 2,619 fires in Canada have burned approximately 13 million acres, according to the Canadian Wildland Fire Situation Report. Both figures are far above the 10-year average for mid-June of 1,926 fires and approximately 818,000 acres burned. Visit Worldview to visualize near real-time imagery from NASA's EOSDIS; find more ...
Drought is a prolonged dry period in the natural climate cycle that can occur anywhere in the world. It is a slow-onset disaster characterized by the lack of precipitation, resulting in a water shortage. Drought can have a serious impact on health, agriculture, economies, energy and the environment. An estimated 55 million people globally are ...
Oct 30, 2024 · Environmental health. Healthier environments could prevent almost one quarter of the global burden of disease. The COVID-19 pandemic is a further reminder of the delicate relationship between people and our planet. Clean air, stable climate, adequate water, sanitation and hygiene, safe use of chemicals, protection from radiation, healthy and ...
May 20, 2022 · 20 May 2022 – Geneva: The World Health Organization has published its latest comprehensive set of World Health Statistics to 2020, the first year of the COVID-19 pandemic – which led to an estimated 4.5 million excess deaths in that year.The statistics reveal the extent to which the pandemic has been affecting health systems worldwide, in some cases severely curtailing access to vital ...
