Results 121 to 130 of about 401,804 (204)

Hubble Space Telescope Observations of 3200 Phaethon At Closest Approach

open access: yes, 2018
We present Hubble Space Telescope observations of the active asteroid (and Geminid stream parent) 3200 Phaethon when at its closest approach to Earth (separation 0.07 AU) in 2017 December.
Agarwal, Jessica   +3 more
core   +1 more source

Validation of a global finite element sea ice-ocean model [PDF]

open access: yes, 2009
Results from a global Finite Element Sea iceOcean Model (FESOM) are evaluated using a wide range of observational datasets. FESOMs ocean component is a primitive-equation, hydrostatic ocean model using isopycnic diffusion and a Gent-McWilliams scheme to ...
Danilov, Sergey   +2 more
core  

Stability relationship for water droplet crystallization with the NASA Lewis icing spray [PDF]

open access: yes
In order to produce small droplets for icing cloud simulation, high pressure air atomizing nozzles are used. For certain icing testing applications, median drop sizes as small as 5 mm are needed, which require air atomizing pressures greater than 3000 ...
Bartlett, C. Scott, Marek, C. John
core   +1 more source

Albedo and flux extinction coefficient of impure snow for diffuse shortwave radiation [PDF]

open access: yes
Impurities enter a snowpack as a result of fallout of scavenging by falling snow crystals. Albedo and flux extinction coefficient of soot contaminated snowcovers were studied using a two stream approximation of the radiative transfer equation. The effect
Chang, A. T. C.   +3 more
core   +1 more source

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