High-resolution observations of bright boulders on asteroid Ryugu: 2. Spectral properties
Sign Up to like & getrecommendations! Published in 2021 at "Icarus"
DOI: 10.1016/j.icarus.2021.114591
Abstract: Abstract Many small boulders with reflectance values higher than 1.5 times the average reflectance have been found on the near-Earth asteroid 162,173 Ryugu. Based on their visible wavelength spectral differences, Tatsumi et al. (2021, Nature… read more here.
Keywords: high resolution; spectral properties; resolution observations; type bright ... See more keywords
Atomic-resolution Observations of Grain Boundary Segregation in Multiphase Ceramics by Aberration-corrected STEM
Sign Up to like & getrecommendations! Published in 2020 at "Microscopy and Microanalysis"
DOI: 10.1017/s1431927620017432
Abstract: segregation behavior at grain boundaries for a three-phase ceramic Al2O3-MgAl2O4-8 mole% Y2O3 stabilized cubic ZrO2 (YSZ) made under different processing conditions: (1) conventional sintering, (2) flash sintering, and (3) spark plasma sintering (SPS) [1,2] .… read more here.
Keywords: grain boundary; atomic resolution; resolution observations; observations grain ... See more keywords
High-resolution observations of flare precursors in the low solar atmosphere
Sign Up to like & getrecommendations! Published in 2017 at "Nature Astronomy"
DOI: 10.1038/s41550-017-0085
Abstract: Solar flares are generally believed to be powered by free magnetic energy stored in the corona1, but the build up of coronal energy alone may be insufficient to trigger the flare to occur2. The flare… read more here.
Keywords: resolution; high resolution; observations flare; energy ... See more keywords