title: X-ray photographs of the sun on March 7, 1970.
abstract: The Sun was photographed from an Aerobee rocket by means of equipment responding to the wavelength interval 3-60 angstroms, revealing interesting relationships between structures in the corona.
authors.affiliation: Americal Science and Engineering, Cambridge, Massachusetts, USA.
authors.forename: L P
authors.initials: LP
authors.lastname: VanSpeybroeck
authors.forename: A S
authors.initials: AS
authors.lastname: Krieger
authors.forename: G S
authors.initials: GS
authors.lastname: Vaiana