Results 221 to 230 of about 4,153,032 (280)

Spontaneous emergence of skyrmions beyond room temperature in boron-doped CrTe. [PDF]

Commun Mater
Jena J, Holst K, Göbel B, He Y, Hazra BK, Bassirian P, Mohseni K, Woltersdorf G, Mertig I, Meyerheim H, Felser C, Parkin SSP.   +11 more
europepmc   +1 more source

Machine-learning detection and variability of mesospheric frontal waves observed by VIIRS day/night band. [PDF]

Earth Planets Space
Hozumi Y, Yue J, Mostafa SAM, Wang C, Wang J, Purushotham S, Miller SD.   +6 more
europepmc   +1 more source

The Computed Microwave Spectrum of the Protonated Fullerene C₆₀H^. [PDF]

ACS Earth Space Chem
Nemes L, Oomens J, Esposito VJ, Boudon V, Tielens AGGM.   +4 more
europepmc   +1 more source

Magnetic resonance searches for Earth-sourced exotic nuclear spin-dependent interactions. [PDF]

Sci Adv
Wang Y, Huang X, Li J, Wang W, Kang X, Liu Y, Cong L, Budker D, Jiang M, Peng X.   +9 more
europepmc   +1 more source

Improved Fusion of Optical Flow and Dead Reckoning for UAV Navigation Using Digital Terrain Models and Data-Driven Velocity Correction. [PDF]

Sensors (Basel)
Walczak J, Targowski P, Chmielewski S, Łeska S, Furtak J.   +4 more
europepmc   +1 more source

A CNN-based approach to riparian buffer strip quality monitoring in agricultural areas using satellite imagery. [PDF]

Environ Monit Assess
de la Sablonnière S, Foucher S, Bouroubi Y, Vigneault P, Lord E.   +4 more
europepmc   +1 more source

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Near-Earth Objects

Astronomers' Universe, 2017
The chances of a random piece of rock striking Earth still exists, but probably to a much reduced level of threat. During the early years in the creation of our Solar System, there was plenty of debris that had yet to settle into some form and order, with constant collisions of large bodies before any structure was imposed.
exaly   +2 more sources

Distribution of the near-earth objects

Solar System Research, 2011
This paper analyzes the distribution of the orbits of near-Earth minor bodies from the data on more than 7500 objects. The distribution of large near-Earth objects (NEOs) with absolute magnitudes of H < 18 is generally consistent with the earlier predictions (Bottke et al., 2002; Stuart, 2003), although we have revealed a previously undetected maximum ...
V. V. Emel’yanenko, S. A. Naroenkov, B. M. Shustov   +2 more
openaire   +1 more source

Binary Asteroids in the Near-Earth Object Population

Science, 2002
Radar images of near-Earth asteroid 2000 DP107 show that it is composed of an ∼800-meter-diameter primary and an ∼300-meter-diameter secondary revolving around their common center of mass. The orbital period of 1.755 ± 0.007 days and semimajor axis of 2620 ± 160 meters constrain the total mass of the system to 4.6 ± 0.5 × 10 11
Margot, J. L., Nolan, M. C., Benner, L. A. M., Ostro, S. J., Jurgens, R. F., Giorgini, J. D., Slade, M. A., Campbell, D. B.   +7 more
openaire   +3 more sources