September 22, 2021

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Astronews Recent space discoveries (Mars Orbiter finds, dangerous asteroids, Alma telescope and more)

“Insane Curiosity” on Youtube shows you interesting space news. Welcome to the thirteenth astronews of “Space and Astronomy”, selected for you by the Insane Curiosity Channel. See Space News and other great news.

Space is certainly the so-called unlimited three-dimensional extension in which various objects and events have relative position and direction. In classical physics, physical space is often conceived in three linear dimensions, although modern physicists usually consider it, over time, to be part of a boundless four-dimensional continuum known as spacetime. The concept of space is considered of fundamental importance for the understanding of the physical universe. However, the disagreement continues among philosophers as to whether it is itself an entity, a relationship between entities or part of a so-called conceptual framework.