Talk:Q18373
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Autodescription — gravitational constant (Q18373)
description: physical constant relating the gravitational force between objects to their mass and distance
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Gravitational "constant"
[edit]Hi. The term "gravitational constant" refers to two closely related by conceptually different things:
- The gravitational coupling as a physical quantity, which has to be measured
- A particular value for 1), which has been measured (for our universe)
To not get into the situation where a single item is both a subclass and an instance of physical quantity (Q107715) I boldly created a new item for meaning 1): gravitational constant (Q78337869). Toni 001 (talk) 15:10, 13 December 2019 (UTC)