Exhibition

An illustrative exhibition of the scientific discoveries for which gravitational lensing has been used since 1919 will be installed in conjunction with other historical exhibitions in the capital of São Tomé. The following selection of displays was funded by the Royal Observatory Edinburgh.

When printed at full size, the three IYA2009 logos are all the same size. Click on the images for an enlarged view, or download

• Gravitational Lensing: Low res JPG (202 kB) Med res PNG (1.5 MB) High res PDF (3.4 MB)
• Extrasolar planets: Low res JPG (184 kB) Med res PNG (2.7 MB) High res PDF (2.9 MB)
• Giant telescopes: Low res JPG (196 kB) Med res PNG (3.6 MB) High res PDF (17 MB)
• Dark matter: Low res JPG (128 kB) Med res PNG (1.7 MB) High res PDF (10.5 MB)
• Dark energy: Low res JPG (172 kB) Med res PNG (2.1 MB) High res PDF (2.9 MB)
• Plaque title: Low res JPG (88 kB) Med res PNG (224 kB) High res PDF (3.6 MB)
• Sundy plaque: Low res JPG (196 kB) Med res PNG (580 kB) High res PDF (1.0 MB)

The PDF files are best viewed with Adobe Acrobat. The semi-transparent layers do not render properly in Apple Preview.

Thanks to Rota Tojeiro for Portuguese translations and Jason Cowan for printing/design help.