Results 201 to 210 of about 174,483 (232)

PHOTOELECTRIC SPECTROPHOTOMETRY OF PLANETARY NEBULAE. [PDF]

open access: yesProc Natl Acad Sci U S A, 1963
Liller W, Aller LH.
europepmc   +1 more source

Observing Compact Disks Inside Pre-Planetary Nebulae with the Very Large Telescope Interferometer

open access: green, 2011
Stacey N. Bright   +5 more
openalex   +1 more source

Alteration of twilight sky brightness profile by light pollution. [PDF]

open access: yesSci Rep
Faid MS   +6 more
europepmc   +1 more source

Evolution of phosphate scouting in the terrestrial biosphere. [PDF]

open access: yesPhilos Trans R Soc Lond B Biol Sci
Abel S, Naumann C.
europepmc   +1 more source

Atacama Large Aperture Submillimeter Telescope (AtLAST) science: The hidden circumgalactic medium. [PDF]

open access: yesOpen Res Eur
Lee M   +31 more
europepmc   +1 more source

Connecting Meteorite Spectra to Lunar Surface Composition Using Hyperspectral Imaging and Machine Learning

open access: yes
Hesar FF   +7 more
europepmc   +1 more source

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