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Is there an ‘up’ and a ‘down’ in area?


Regardless of the place you go back and forth within the universe, you’ll be able to most probably revel in the downward tug of gravity towards a close-by object. (Symbol credit score: sdecoret by way of Getty Photographs)

Astronauts aboard the Global Area Station (ISS) have lengthy used the seeming weightlessness of area to have slightly of amusing — chasing their dinner throughout the air, enjoying tug-of-war and mimicking superheroes. However is there a standard “up” and “down” in area? In response to the astronauts’ stories, it is simple to suppose that the standard designations we use to outline our positions, similar to up and down or North and South, not follow when we go away Earth.

That is true in many ways, however it is nonetheless imaginable to make use of human perceptions of area and time to orient ourselves a number of the stars.



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