A S T R O N O M Y
After two decades in space,
the world’s leading x-ray telescope—
the Chandra Observatory—is still
revealing new secrets of the cosmos
By Belinda J. Wilkes
68 Scientific American, December 2019
© 2019 Scientific American
A S T R O N O M Y
After two decades in space,
the world’s leading x-ray telescope—
the Chandra Observatory—is still
revealing new secrets of the cosmos
By Belinda J. Wilkes
68 Scientific American, December 2019
© 2019 Scientific American