NASA NTRS · 19680029668
On the interstellar hydrogen density.
Abstract
Interstellar neutral hydrogen column densities from Lyman alpha measurements noting discrepancies in Orion direction
Keep this discovery
Explore connections, maps & timelines
Fischel, D., Stecher, T. P.. 1967-10-01. On the interstellar hydrogen density.. https://ntrs.nasa.gov/citations/19680029668
Cite the original work for its findings. Save a collection to share your selection of sources.