Time-distance helioseismology with the MDI Instrument
Subtitle: initial results
By: T.L. Duvall, Jr. ... [et al.].
Contributors: Duvall, T. L., Jr.; United States. National Aeronautics and Space Administration.
Series: [NASA contractor report] -- NASA CR-204702.
Publisher: National Aeronautics and Space Administration; National Technical Information Service, distributor
Published: 1997
Place of publication: [Washington, DC; Springfield, Va
Language: eng
Format: Microform
Subjects: Time; Distance; Helioseismology; Traveling waves; Sound waves; Acoustic velocity
Other titles: Time distance helioseismology with the MDI Instrument.
Notes: Shipping list no.: 98-0317-M.

Microfiche. [Washington, D.C. : National Aeronautics and Space Administration, 1997] 1 microfiche.