Results 111 to 120 of about 38,650 (199)

The wavelength dependence of polarization in NGC 2023 [PDF]

open access: yes
NGC 2023 is a bright reflection nebula illuminated by the central star HD37903. At 2 microns the nebula is seen solely by reflected light from the central star but in the NIR there is excess radiation that is supposed to arise from thermal emission from ...
Rolph, C. D., Scarrott, S. M.
core   +1 more source

Large-Scale Extended Emission around the Helix Nebula: Dust, Molecules, Atoms, and Ions [PDF]

open access: bronze, 2002
A. K. Speck   +5 more
openalex   +1 more source

Unlocking the Keyhole: H2 and PAH emission from molecular clumps in the Keyhole Nebula [PDF]

open access: bronze, 2002
Kate Brooks   +4 more
openalex   +1 more source

Electrical discharge triggers quasicrystal formation in an eolian dune. [PDF]

open access: yesProc Natl Acad Sci U S A, 2023
Bindi L   +7 more
europepmc   +1 more source

Strong Emission-Line Stars Identified toward the Rosette Nebula [PDF]

open access: bronze, 2002
J. Z. Li   +5 more
openalex   +1 more source

High‐Resolution Spectroscopy of Faint Emission Lines in the Orion Nebula

open access: bronze, 2000
J. A. Baldwin   +6 more
openalex   +1 more source

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