This paper provides concrete evidence that the expanding and accelerating Universe mathematically expressed by dark energy is ...

Since 2014 up to 2024, I have published several papers studying DM in galactic halos, especially in M31 and Milky Way ...

Ghana, Petrochemical Industry, Decarbonization, Energy Transition, Sustainable Development, Climate Policy, Circular Economy, ...

Small streams flowing into the western shore of Lake Shikaribetsu in Hokkaido are surrounded by extensive volcanic ejecta ...