Most current and planned NEO surveys are ground-based and carried out in the visible wavelength range. However, this approach has some limitations: 1. weather...
NEOMIR: ESA's space-based infrared mission for NEO detection and early warning
The Near-Earth Object Mission in the Infra-Red (NEOMIR) is the first ESA's space-based mission fully dedicated to discovering near-Earth objects (NEOs), with a...
NEOMIR: project statut of ESA's space-based infrared mission for NEO detection and early warning
To warn about potential asteroid or comet impacts, we must first observe and discover these objects through dedicated NEO surveys. Most current and planned...
Neon and Chemical Fractionation Trends in Late-type Stellar Atmospheres
A survey of Ne, O and Fe coronal abundances culled from the recent literature for about 60 late-type stars confirms that the Ne/O ratio of stellar outer...
NEOROCKS characterization programme of near-Earth asteroids previously observed with radar
Introduction. The NEO Rapid Observation, Characterization and Key Simulations (NEOROCKS) project is funded (2020-2023) through the H2020 European Commission...
NEOROCKS characterization programme of near-Earth asteroids previously observed with radar
. The NEO Rapid Observation, Characterization and Key Simulations (NEOROCKS) project is funded (2020-2022) through the H2020 European Commission programme to...
NEREA: a red/near-IR spectrograph concept for the GTC
NEREA is a stable, compact, high-resolution spectrometer concept for the GTC. NEREA is proposed as a general purpose instrument with a variety of science cases...
Nested and Single Bars in Seyfert and Non-Seyfert Galaxies
We analyze the observed properties of nested and single stellar bar systems in disk galaxies. Our sample consists of 56 Seyfert and 56 non-Seyfert galaxies. We...
Nested Bars with Different Pattern Speeds: NGC 2950
We studied the SB0 galaxy NGC 2950, which hosts two nested stellar bars. We used the Tremaine-Weinberg method to measure the pattern speed of the primary bar...