caption: 1922 <PERSON> Observed the universe was expanding
exif: {"Image DocumentName": "1922 Edwin Hubble Observed the universe was expanding", "Image ImageDescription": "Calculated that the universe is expanding at 40,000 km/s. Picture of the M32 Galaxy.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}