Using the Hubble Space Telescope (HST), astronomers have observed a supermassive galactic open cluster designated Westerlund ...

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1 Department of Pathology, VU University Medical Center, Amsterdam, The Netherlands 2 Department of Rheumatology, VU University Medical Center, Amsterdam, The Netherlands 3 Department of Molecular ...

Free body diagrams do not need to be drawn to scale but it can sometimes be useful if they are. It is important to label each arrow to show the magnitude of the force it represents. The type of ...

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