Results 81 to 90 of about 21,714 (161)
Celestial shadows: eclipses, transits, and occultations
Much of what is known about the universe comes from the study of celestial shadows—eclipses, transits, and occultations. The most dramatic are total eclipses of the Sun, which constitute one of the most dramatic and awe-inspiring events of nature ...
Westfall, John, Sheehan, William
core +1 more source
Surviving in the Hot-Neptune Desert: The Discovery of the Ultrahot Neptune TOI-3261b
The recent discoveries of Neptune-sized ultra-short-period planets (USPs) challenge existing planet formation theories. It is unclear whether these residents of the Hot Neptune Desert have similar origins to smaller, rocky USPs, or if this discrete ...
Emma Nabbie +47 more
doaj +1 more source
TRANSITS I - Operational Module
<p>The TRANSITS I - Operational Module provides a detailed exploration of the processes and challenges involved in Computer Security Incident Response Team (CSIRT) operations.
Gapiński, Kamil +6 more
core
Sporadic Dips from Extended Debris Transiting the Metal-rich White Dwarf SBSS 1232+563
We present the discovery of deep but sporadic transits in the flux of SBSS 1232+563, a metal-rich white dwarf polluted by disrupted exoplanetary debris.
J. J. Hermes +7 more
doaj +1 more source
A Short History of (Orbital) Decay: Roman’s Prospects for Detecting Dying Planets
The Roman Space Telescope Galactic Bulge Time Domain Survey (GBTDS) is expected to detect ∼10 ^5 transiting planets. Many of these planets will have short orbital periods and are thus susceptible to tidal decay.
Kylee Carden +2 more
doaj +1 more source
Comparing Results from Two Uniform Phase-curve Surveys
We present a comparison of the two most recent and comprehensive Spitzer phase curve studies—L. Dang et al. and M. R. Swain et al.—which report analyses of the Spitzer 4.5 μ m phase curves.
Emeline Decocq +4 more
doaj +1 more source
Overcoming machine learning training data imbalance by simulating exoplanet transits [PDF]
We propose to use simulations of exoplanet transits to improve training outcomes for Machine Learning models. Machine learning has huge potential in exoplanet detection but faces challenges due to data imbalance and lack of ground truth in observational ...
Creaner, Oisin, Gorchakova, Nika
core
Transits in Multiple Planet Systems
Surveys for transiting extrasolar planets, including the space-based missions CoRoT and Kepler, are expected to detect hundreds of Jovian mass planets and tens of terrestrial mass planets. For many of these newly discovered planets, the intervals between
M. J. Holman
core +1 more source
We studied the effect of complete spinal cord transection (SCT) on gastric emptying (GE) and on gastrointestinal (GI) and intestinal transits of liquid in awake rats using the phenol red method.
Gondim F. de-A.A. +5 more
doaj
A Deep Search for Exomoons around WISE 0855 with JWST
The James Webb Space Telescope (JWST) is collecting time-series observations of many free-floating planets (FFPs) to study their weather, but these light curves provide ideal datasets for locating exomoons that transit FFPs during observations.
Mikayla J. Wilson +13 more
doaj +1 more source

