Les 10 concurrents noaa.gov les plus visités

climate.gov

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scied.ucar.edu

the ucar center for science education develops state-of-the-art educational experiences that connect ncar|ucar science including weather, climate, air quality, and the sun-earth connection, to diverse learners, creating pathways towards a scientifically literate society.

science.nasa.gov

F.10 Payloads and Research Investigations on the Surface of the Moon (PRISM) solicits development and flight of a science-driven suite of instruments and

whoi.edu

Q. How big is TowCam?

wmo.int

As of mid-August 2025, oceanic and atmospheric indicators continue to reflect ENSO-neutral conditions, which have persisted since March 2025, with sea surface temperature anomalies remaining near average across the equatorial Pacific. However, these conditions are likely to gradually make way for La Niña conditions to emerge in the coming months, potentially starting in September 2025. According to the latest forecasts from the WMO Global Producing Centres for Seasonal Prediction, there is a 55% chance for sea surface temperatures in the equatorial Pacific to cool to La Niña levels, and a 45% chance for them to remain at ENSO-neutral levels during the upcoming September–November 2025 period. For October– December 2025, the probability of La Niña establishment slightly increases to about 60%, while the chances for ENSO-neutral conditions to persist decrease to around 40%. The chances of El Niño developing during the September–December period are negligible. National Meteorological and Hydrological Services (NMHSs) will closely monitor changes in the state of ENSO over the coming months and provide updated outlooks as needed. Factsheet: El Niño/La Niña Update (August 2025)

nasa.gov

For Erik Richards, supporting NASA’s first crewed Artemis mission to the Moon and back is the culmination of a career spent helping

epa.gov

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usgs.gov

The Energy Act of 2020 defined critical minerals as those that are essential to the economic or national security of the United States; have a supply chain that is vulnerable to disruption; and serve an essential function in the manufacturing of a product, the absence of which would have significant consequences for the economic or national security of the U.S. The act further specified that critical minerals do not include fuel minerals; water, ice, or snow; or common varieties of sand, gravel, stone, pumice, cinders, and clay. Mineral criticality is not static, but changes over time as supply and demand dynamics evolve, import reliance changes, and new technologies are developed. The 2025 list of critical minerals/elements includes:AluminumCobaltHafniumMetallurgical CoalRhodiumThuliumAntimonyCopperHolmiumNeodymiumRubidiumTinArsenicDysprosiumIndiumNickelRutheniumTitaniumBariteErbiumIridiumNiobiumSamariumTungstenBerylliumEuropiumLanthanumPalladiumScandiumUraniumBismuthFluorsparLeadPhosphateSiliconVanadiumBoronGadoliniumLithiumPlatinumSilverYtterbiumCeriumGalliumLutetiumPotashTantalumYttriumCesiumGermaniumMagnesiumPraseodymiumTelluriumZincChromiumGraphiteManganeseRheniumTerbiumZirconiumLearn More: National Minerals Information CenterCritical MineralsUSGS Mineral Resources Program