Results 161 to 170 of about 3,113 (292)
Recurrent Fluorescence of Polycyclic Aromatic Hydrocarbon Isomers: A Comparative Study. [PDF]
Subramani A +6 more
europepmc +1 more source
Confirmation of a Non‐Transiting Planet in the Habitable Zone of the Nearby M Dwarf L 98‐59
ABSTRACT Only 40 exoplanetary systems with five or more planets are currently known. These systems are crucial for our understanding of planet formation and planet‐planet interaction. The M dwarf L 98‐59 has previously been found to show evidence of five planets, three of which are transiting.
Paul I. Schwarz +2 more
wiley +1 more source
A large, long-lived, slowly-expanding superbubble across the Perseus arm. [PDF]
Chen B +7 more
europepmc +1 more source
ABSTRACT Planetary nebulae represent a late evolutionary phase of low‐ to intermediate‐mass stars. In this article, we present the serendipitous discovery of a previously unknown, faint potential Galactic planetary nebula (PN) in the constellation Camelopardalis, identified during a survey‐inspection, aiming at the detection of dwarf companions of the ...
W. E. Celnik +12 more
wiley +1 more source
Application of porosity logs for cyclostratigraphic analysis in the absence of gamma ray logs. [PDF]
Alimardanian A +4 more
europepmc +1 more source
The THESEUS Space Mission and the Infrared Telescope Calibration Unit
ABSTRACT The Transient High‐Energy Sky and Early Universe Surveyor (THESEUS) is an ESA M7 mission concept currently in Phase A, designed to exploit gamma‐ray bursts to probe the early Universe while advancing multi‐messenger and time‐domain astrophysics. To achieve its ambitious goals, THESEUS will combine wide‐band x‐ray and gamma‐ray monitors with an
András Péter Joó +9 more
wiley +1 more source
Models and observational predictions of dust traps in protoplanetary discs. [PDF]
Pinilla P.
europepmc +1 more source
Searching for Rotational X‐Ray Modulation on TIC 277539431
ABSTRACT TIC 277539431, a fast rotating M7 dwarf, was detected to host the highest latitude flare to date at 81°$$ {81}^{{}^{\circ}} $$. Magnetic activity like stellar flares occurring at high latitude indicate occurrence of coronal loops at these latitudes on fully‐convective M dwarfs. In contrast, sunspots usually occur below 30°$$ {30}^{{}^{\circ}} $
Desmond Dsouza +2 more
wiley +1 more source
Forcing mechanisms of the half-precession cycle in the western equatorial Pacific temperature. [PDF]
Wu Z, Yin Q, Berger A, Guo Z.
europepmc +1 more source

