Washington: The United States has again delayed a plan to bring man back to the moon. The project, dubbed the Artemis Mission, was originally planned to be completed by 2024. But this has been postponed to 2025. The astronauts who...
The main attraction of comets is their shiny long tail. Most of a comet will be frozen ice. This frozen part, about a kilometer in size, is called the nucleus. The nucleus contains ice, dust, and frozen gases. As the...
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