Results 71 to 80 of about 35,742 (267)
AGU Advances, 2022 Volatile compositions of asteroids provide information on the Solar System history and the origins of Earth's volatiles. Visible to near‐infrared observations at wavelengths of 4) and low temperatures (10 au) and could be transported to their current ...
H. Kurokawa +6 more
doaj +1 more source
Anticipating Formation Trends of Binary and Multiple Asteroids in the Main Asteroid Belt Due to Electric Discharge Effects by Using the relation of the Sun's Activity and Binary Asteroids Aggregation Statistics [PDF]
arXiv, 2019 Asteroids are classified as tiny and light objects in the solar system, however some of them possess orbiting moons. According to surveys, 15% of near-earth asteroids have moons. The Electrical Discharge effect provides a new model that describes the formation of single, binary, and triple asteroids influenced by solar magnetic activity.
arxiv
Compositional Diversity Among Primitive Asteroids [PDF]
, 2018 Spectroscopic observations from the ultraviolet to the mid-infrared have revealed new and diagnostic differences among primitive asteroids. We review the spectral characteristics of these asteroids and their inferred compositional and physical properties.
arxiv +1 more source
EURONEAR: Data mining of asteroids and Near Earth Asteroids [PDF]
Astronomische Nachrichten, 2009 AbstractBesides new observations, mining old photographic plates and CCD image archives represents an opportunity to recover and secure newly discovered asteroids, also to improve the orbits of Near Earth Asteroids (NEAs), Potentially Hazardous Asteroids (PHAs) and Virtual Impactors (VIs). These are the main research aims of the EURONEAR network.
Birlan, Mirel +21 more
openaire +8 more sources
Biological Reviews, EarlyView.ABSTRACT The long‐term effects of present‐day climate change on pollination are unquantified. However, distinguishing climatic drivers of ancient changes in pollination could provide valuable insights into biotic responses to near‐future climate states.
Natasha Barbolini +9 more
wiley +1 more source
The Planetary Science JournalPrimitive asteroids with low albedos and red slopes in the visible and near-infrared (VNIR) are found in both the main belt and the Jupiter Trojan clouds.
Oriel A. Humes +3 more
doaj +1 more source
The Planetary Science Journal, 2023 M-type asteroids may have remanent magnetic fields. Regolith particles on M-type asteroids are likely to have metallic components, causing them to be paramagnetic and respond to an external magnetic field.
Anmol Sikka +3 more
doaj +1 more source
Time and phase resolved optical spectra of potentially hazardous asteroid 2014 JO25 [PDF]
, 2019 The asteroid 2014 JO25, considered to be "potentially hazardous" by the Minor Planet Center, was spectroscopically followed during its close-Earth encounter on 19th and 20th of April 2017. The spectra of the asteroid were taken with the low resolution spectrograph (LISA), mounted on the 1.2-m telescope at the Mount Abu Infrared Observatory, India ...
arxiv +1 more source
A survey of ocular pathology in Warmblood horses in South Africa
Equine Veterinary Journal, EarlyView.Abstract Background Warmblood horses are a popular breed around the world for equestrian sports. Previous studies have investigated ocular findings in other breeds of horses; however, no studies exist for the Warmblood breed. Objectives To determine the prevalence of ocular abnormalities in a convenience sample of Warmblood horses in South Africa and ...
Ramona Allen, Antony D. Goodhead
wiley +1 more source
Infrared Colors of Small Serendipitously Found Asteroids in the UKIRT Hemisphere Survey
The Astronomical JournalThe UKIRT Hemisphere Survey covers the northern sky in the infrared from 0° to 60° decl. Current data releases include both J and K bands, with H -band data forthcoming. Here, we present a novel pipeline to recover asteroids from this survey data.
Samantha G. Morrison +5 more
doaj +1 more source