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How does the land use of different electricity sources compare?
All energy production takes up land, but which sources use the most land, and which use it most efficiently?
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Scientists discover new “origins of life” chemical reactions
The reaction generates amino acids and orotic acid, the building blocks of proteins and DNA.
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American Astronomical Society (AAS) journals transition to open access
The American Astronomical Society (AAS) is an international non-governmental organization with a mission to enhance and share humanity’s scientific understanding of the universe as a diverse and inclusive astronomical community.
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A number of countries have decoupled economic growth from energy use, even if we take offshored production into account
Energy use is declining in some countries, despite economic growth.
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How much did the Apollo program cost?
The U.S spent $25.8 billion on Project Apollo ($309 billion when adjusted for inflation). This dataset provides annual expenditures and additional cost…