R.I.P., Daniel #Kleppner [°Dec. 16, 1932 – June 16, 2025]🕯️😔🌹

#GPS #GlobalPositioningSystems #AMO #AtomicMolecularandOpticalPhysics #MIT #BEC #BoseEinsteinCondensate #hydrogenBEC #2005WolfPrizeinPhysics #2006NationalMedalofScience #HMarkGoldenberg #ThomasGreytak #BeatriceTaub #DanielKleppner