Science & Technology

The Head of NASA Science Spent a Whole Weekend Building a LEGO Rocket

NASA Space Technology Early on a recent Monday morning, the head of NASA’s science division shared to social media a triumphant photograph of a massive LEGO rocket. Scientific American called Nicola Fox, associate administrator of NASA’s Science Mission Directorate, and she revealed that she bought the LEGO set—a mini version of the agency’s Space Launch System (SLS) rocket—as a gift for herself. The kit includes 3,601 pieces and stands more than two feet tall when fully constructed. In comparison, the real rocket stands more than 300 feet tall. That rocket saw its first launch in 2022, when it flew Artemis I, an uncrewed test mission around the moon and the first step in the agency’s Artemis program to return astronauts to the lunar surface later this decade.Scientific American talked with Fox about her LEGO hobby,...
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Planetary Defense: NASA Radar Captures Two Large Asteroids Zooming Past Earth
Science & Technology

Planetary Defense: NASA Radar Captures Two Large Asteroids Zooming Past Earth

NASA Space Technology NASA tracked two near-Earth asteroids, capturing important data about their trajectories and physical characteristics using radar technology, which supports ongoing planetary defense efforts. (Artist’s concept.) Credit: SciTechDaily.comThe Deep Space Network’s Goldstone planetary radar had a busy few days observing asteroids 2024 MK and 2011 UL21 as they safely passed Earth.Researchers at <span aria-describedby="tt" data-cmtooltip="NASANASA, the National Aeronautics and Space Administration, is the United States government agency responsible for the nation's civilian space program and for aeronautics and aerospace research. Established in 1958 by the National Aeronautics and Space Act, NASA has led the U.S. in space exploration efforts, including the Apollo moon-landing missions, the Skylab space station, and the Space Shuttle program." data-gt-translate-attributes="[{[{" attribute tabindex="0" role="link">NASA’s Jet Propulsion Laboratory (<span aria-describedby="tt" data-cmtooltip="JPLJPL stands for the Jet Propulsion Laboratory, a major research and...
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Green Ammonia Market: Global Industry Analysis and Forecast (2024-2030) by Technology, End User, and Region
Science & Technology

Green Ammonia Market: Global Industry Analysis and Forecast (2024-2030) by Technology, End User, and Region

Technology tamfitronics In an electrochemical Haber-Bosch system, green ammonia is created by combining green hydrogen with nitrogen. Green ammonia is a carbon-free form of ammonia. Electrolyzers are used in the synthesis of green hydrogen and operate in alkaline water, proton exchange membrane, or solid oxide medium. To manufacture green hydrogen, these electrolyzers use power derived from renewable sources such as solar, wind, and tidal. Green Ammonia Market report's segment analysis is provided on the basis of technology, end-user and region.To access more details regarding this research, visit the following webpage:https://www.stellarmr.com/report/Green-Ammonia-Market/270Green Ammonia  Market Report Scope and Research MethodologyIn terms of overall capacity addition, renewable energy generation continues to exceed fossil fuel power generation. Global renewable capacity reached 2.79 terawatts (TW) by the end of 2020, which is 10.3% from the previous year. Solar and wind are high-potential...
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