Results 121 to 130 of about 36,281 (219)
Stellar contributions to the hard X-ray galactic ridge [PDF]
The number density of serendipitous sources in galactic plane Einstein Observatory IPC fields are compared with predictions based on the intensity of the HEAO-1 A2 unresolved hrd X-ray galactic ridge emission. It is concluded that theoretically predicted
Marshall, F. E., Worrall, S. M.
core +1 more source
An element downstream of the cap site is required for transcription of the gene encoding mouse ribosomal protein L32. [PDF]
Rodrigo S. Moura‐Neto +2 more
openalex +1 more source
According to modern cosmological models, galaxies are embedded within cosmic filaments, which supply a continuous flow of pristine gas, fueling star formation and driving their evolution. However, due to their low density, the direct detection of diffuse
Eshita Banerjee +4 more
doaj +1 more source
First Mapping of Prebiotic Molecule CH2NH in a Prestellar Core
We present the first spatially resolved map of methanimine (CH _2 NH) in the prestellar core L1544 using the IRAM 30 m telescope. The 2 _0,2 –1 _0,1 line at 127 GHz was mapped with 20″ resolution (∼2800 au), revealing extended CH _2 NH emission across ...
Yuxin Lin +4 more
doaj +1 more source
Recent studies revealed viewing-angle-dependent color and spectral trends in brown dwarfs, as well as long-term photometric variability (∼100 hr). The origins of these trends are yet unexplained.
Nguyen Fuda, Dániel Apai
doaj +1 more source
Discovery of an Apparent Red, High-velocity Type Ia Supernova at z = 2.9 with JWST
We present the James Webb Space Telescope (JWST) discovery of SN 2023adsy, a transient object located in a host galaxy JADES-GS+53.13485−27.82088 with a host spectroscopic redshift of 2.903 ± 0.007.
J. D. R. Pierel +29 more
doaj +1 more source

