Pete Peterson Articles Programs & Presentations The Double Quasar & Gravitational LensingMay 2014Pete Peterson shares his experience of observing a gravitationally lensed quasar 8.7 billion light years away from his Wishing Star Observatory in Barrington, RI. January 17, 2014: Monthly MeetingA Night at Wishing Star ObservatorySeptember 30, 2011: AstroAssemblyAstrometry – and why I need a 1 meter telescope.
The Double Quasar & Gravitational LensingMay 2014Pete Peterson shares his experience of observing a gravitationally lensed quasar 8.7 billion light years away from his Wishing Star Observatory in Barrington, RI.