KRASNOPOLSKY, V.A. (2011) Atmospheric chemistry on Venus, Earth, and Mars: Main features and comparison. Planetary and Space Science 59, 952-964.Krasnopolsky VA (2009). Atmospheric chemistry on Venus, Earth, and Mars: Main features and comparison, Planetary and Space Science 59, 952-964....
The bright halo indicates that the surface roughness in this region is ∼30 % greater than that of the surrounding original surface. These features can be induced by atmospheric shock waves. The present model can relate the observed crater halo radii to the impact parameters, such as ...
Finally, a solar-locked persistent spatial structure has been discovered in the variance of the ultraviolet brightness measured from brightness normalized images of Venus. Vega balloons (drifting at about 53 km altitude near 7°N and 7°S latitudes) have also provided some unique observations of ...
Life in the clouds of Venus, if present in sufficiently high abundance, must be affecting the atmospheric chemistry. It has been proposed that abundant Venusian life could obtain energy from its environment using three possible sulfur energy-metabolisms. These metabolisms raise the possibility of Ven...
causes in the nodal line, the argument of the perihelion and the mean anomaly of the orbit of Mercury, Venus, Earth, Mars and Jupiter have been ... M Bursa - 《Bulletin of the Astronomical Institutes of Czechoslovakia》 被引量: 17发表: 1986年 Radar Backscatter from the Earth's Ionosphere...
as well as a lack of well-defined, long-lived storm systems and distinct atmospheric features. All these characteristics make Uranus a scientifically intriguing target, particularly for missions able to completein situmeasurements. The 2023-2032 Decadal Strategy for Planetary Science and Astrobiology pri...
On Venus, however, the dense atmosphere maximizes entrainment and results in ejecta flow densities approaching a constant fraction of the atmospheric density. Under such conditions, ejecta run-out distances should decrease as R1/2. 展开 关键词: Experimental/ astrophysical fluid dynamics geophysical ...
With the inevitable aging of the Hubble Telescope, follow-on observations providing temporally coincident traces of the cloud top albedo, sulfur-oxide chemistry and GW features will require a new age of space-based telescopes and Venus orbiting mission with sensitivity to UV, visible and IR ...
For landing on Mars and Venus, on the other hand, the descent goes through the atmosphere, which requires an atmospheric entry shield. Closer to the surface the deceleration process can be supported by parachutes and the touchdown by airbag systems. Mars has become the target of prime interest...
The atmospheres of Venus and Mars have been sampled by entry probes, landers, orbiting spacecraft, and telescopic studies. Basic questions like why Venus’ atmosphere rotates up to 60 times faster than does the planet, or why Jupiter and Saturn have superrotating equatorial jets, do not have ...