Extreme solar events: Setting up a paradigm

I Usoskin, F Miyake, M Baroni, N Brehm, S Dalla… - Space Science …, 2023 - Springer
The Sun is magnetically active and often produces eruptive events on different energetic
and temporal scales. Until recently, the upper limit of such events was unknown and …

Stellar and substellar companions of nearby stars from gaia dr2-binarity from proper motion anomaly

P Kervella, F Arenou, F Mignard, F Thévenin - Astronomy & Astrophysics, 2019 - aanda.org
Context. The census of stellar and substellar companions of nearby stars is largely
incomplete, in particular toward the low-mass brown dwarf and long-period exoplanets. It is …

Stellar flares from the first TESS data release: exploring a new sample of M dwarfs

MN Günther, Z Zhan, S Seager… - The Astronomical …, 2020 - iopscience.iop.org
We perform a study of stellar flares for the 24,809 stars observed with 2 minute cadence
during the first two months of the TESS mission. Flares may erode exoplanets' atmospheres …

Organisational learning capabilities of the commercial banks in Jordan: do electronic human resources management practices matter?

SIS Al-Hawary, AS Mohammad… - … of Learning and …, 2020 - inderscienceonline.com
This article aims at examining the impact of electronic human resource management
practices on organisational learning capabilities in commercial banks in Jordan. Workers at …

Revisiting proxima with espresso

AS Mascareño, JP Faria, P Figueira, C Lovis… - Astronomy & …, 2020 - aanda.org
Context. The discovery of Proxima b marked one of the most important milestones in
exoplanetary science in recent years. Yet the limited precision of the available radial velocity …

Colloquium: Physical constraints for the evolution of life on exoplanets

M Lingam, A Loeb - Reviews of Modern Physics, 2019 - APS
Recently, many Earth-sized planets have been discovered around stars other than the Sun
that might possess appropriate conditions for life. The development of theoretical methods …

Atmospheric escape processes and planetary atmospheric evolution

G Gronoff, P Arras, S Baraka, JM Bell… - Journal of …, 2020 - Wiley Online Library
The habitability of the surface of any planet is determined by a complex evolution of its
interior, surface, and atmosphere. The electromagnetic and particle radiation of stars drive …

[HTML][HTML] Two temperate Earth-mass planets orbiting the nearby star GJ 1002

AS Mascareño, E González-Álvarez… - Astronomy & …, 2023 - aanda.org
We report the discovery and characterisation of two Earth-mass planets orbiting in the
habitable zone of the nearby M-dwarf GJ 1002 based on the analysis of the radial-velocity …

Discovery of an extremely short duration flare from Proxima Centauri using millimeter through far-ultraviolet observations

MA MacGregor, AJ Weinberger… - The Astrophysical …, 2021 - iopscience.iop.org
We present the discovery of an extreme flaring event from Proxima Cen by the Australian
Square Kilometre Array Pathfinder (ASKAP), Atacama Large Millimeter/submillimeter Array …

EvryFlare. III. Temperature evolution and habitability impacts of dozens of superflares observed simultaneously by evryscope and TESS

WS Howard, H Corbett, NM Law… - The Astrophysical …, 2020 - iopscience.iop.org
Superflares may provide the dominant source of biologically relevant UV radiation to rocky
habitable-zone M-dwarf planets (M-Earths), altering planetary atmospheres and conditions …