Results 201 to 210 of about 80,758 (270)

Quasars and active galactic nuclei: high resolution radio imaging. [PDF]

open access: yesProc Natl Acad Sci U S A, 1995
Cohen MH, Kellermann KI.
europepmc   +1 more source

High-temperature 205Tl decay clarifies 205Pb dating in early Solar System. [PDF]

open access: yesNature
Leckenby G   +58 more
europepmc   +1 more source

Ultrahigh-energy gamma-ray emission associated with black hole-jet systems. [PDF]

open access: yesNatl Sci Rev
Cao Z   +316 more
europepmc   +1 more source

Witnessing the onset of reionization through Lyman-α emission at redshift 13. [PDF]

open access: yesNature
Witstok J   +36 more
europepmc   +1 more source

Stephen Hawking's Warning on Contacting Aliens: A Physics Perspective on the Intelligence Trap. [PDF]

open access: yesJ Biomed Phys Eng
Mortazavi SMJ   +4 more
europepmc   +1 more source

Characterization of Novel Composite Materials with Radiation Shielding Properties for Electronic Encapsulation. [PDF]

open access: yesMaterials (Basel)
Ortiz Sánchez C   +5 more
europepmc   +1 more source

Dissecting Reionization with the Cosmic Star Formation and Active Galactic Nuclei Luminosity History

open access: gold
Jordan C. J. D’Silva   +25 more
openalex   +1 more source

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