1.3-meter telescope at Astronomical Research Institute

1.3-meter telescope at Astronomical Research Institute
1.3-meter telescope at Astronomical Research Institute The 1.3-meter telescope at the Astronomical Research Institute in Illinois, USA. This view shows the telescope during the optical testing phase before the mirror had been aluminized. Robert Holmes / Astronomical Research Institute

"We're changing the world. Are you in?"
- CEO Bill Nye

Sign up for email updates