Results 91 to 100 of about 322,202 (327)
Occultation of a compact radio source by Venus [PDF]
, 1992 An occultation of the compact radio source P 0507+17 by Venus on 19 Jul. 1988, was observed in Tidbinbilla, Australia at a frequency of 2.3 GHz. The purpose of this observation was to measure the position of Venus in the radio reference frame.
Linfield, R.
core +1 more source
physica status solidi (RRL) – Rapid Research Letters, EarlyView.This study investigates surface, interface, and bulk states of pristine and passivated InP crystals, which show distinct characteristics due to their different growth orientations and reconstructions. The study also examines how radiative and nonradiative processes related to surface reconstruction influence luminescence and absorption phenomena, that ...
Deepesh Nimje +7 more
wiley +1 more source
Mantle avalanches in a Venus-like stagnant lid planet
Earth and Planetary PhysicsStagnant lid planets are characterized by a globe-encircling, conducting lid that is thick and strong, which leads to reduced global surface heat flows. Consequently, the mantles of such planets can have warmer interiors than Earth, and interestingly, a ...
Madeleine C. Kerr, Dave R. Stegman
doaj +1 more source
Peculiarities of the solar wind interaction with the upper atmospheres of Venus and Mars
Geofísica Internacional, 1980 Mediciones de plasma y de campos magnéticos en Venus y Marte así como observaciones de radio ocultamiento de satélites por sus atmósferas y ionosferas superiores revelan algunas diferencias y semejanzas en la configuración del flujo del viento solar ...
T. K. Breus
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Comments on the tectonism of Venus [PDF]
Preliminary tectonic mapping of Venus from Venera 15/16 images shows unquestionable evidence of at least limited horizontal tectonism. The majority of tectonic features on Venus have no relation to topography.
Kozak, R. C., Schaber, G. G.
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Progress of MXenes‐based responsive materials for soft sensors and actuators
Responsive Materials, EarlyView.MXene, a promising 2D material, excels at mimicking human sensing and feedback system, making it ideal for intelligent robots. This review first covers its structure, properties, and synthesis. It then summarizes recent MXene‐based sensors and actuator.
Peidi Zhou +10 more
wiley +1 more source
On the sources of the night side ionosphere of Venus
Geofísica Internacional, 1978 Se presenta una descripción general de las características de la ionósfera nocturna en Venus y del medio magnético y plasmático en su estela. Se sugiere que el carácter variable de la ionósfera nocturna, es debido en parte, a condiciones de asimetría y ...
Héctor Pérez De Tejada
doaj +1 more source
Methane measurement by the Pioneer Venus large probe neutral mass spectrometer [PDF]
The Pioneer Venus Large Probe Mass Spectrometer detected a large quantity of methane as it descended below 20 km in the atmosphere of Venus. Terrestrial methane and Xe-136, both originating in the same container and flowing through the same plumbing ...
Donahue, T. M., Hodges, R. R., Jr.
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Journal of Research in Science Teaching, EarlyView.ABSTRACT While understanding the nature of science (NOS) is recognized as a key component of science education because of its potential benefits in nurturing scientific literacy, there is currently limited knowledge on how NOS learning can be supported by teachers' ongoing, in‐the‐moment assessment in the classroom.
Wonyong Park +2 more
wiley +1 more source