Elihu Boldt

• 2-20 kev spectrum of x-rays from the Crab Nebula and the diffuse background near galactic anticenter
• A balloon borne x-ray survey of the central region of the galaxy
• High Energy Astronomy Observatory
• Optical characteristics of young quasars as sources of the cosmic x-ray background
• Suprathermal proton x-ray bremsstrahlung
• X-ray Binaries