Now I have seen a few amateur astronomy buffs object to this new research, saying that when they look at Neptune and Uranus in their telescopes, Neptune is clearly a darker shade of blue than Uranus. The research paper does address that. First, due to differences in atmospheric density, Nep...
,RS Selesnick,JD Richardson - 《Journal of Geophysical Research Space Physics》 被引量: 151发表: 1987年 The nature of the interior of uranus based on studies of planetary ices at high dynamic pressure. Data from the Voyager II spacecraft showed that Uranus has a large magnetic field with ...
The paper uses these data to derive geometric albedos b... BD Savage,WD Cochran,PR Wesselius - 《Astrophysical Journal》 被引量: 34发表: 1980年 The Aurora and Magnetic Field of Uranus The auroral emission distribution at Uranus is determined from scans by the Voyager 2 Ultraviolet Spectrometer...
JI Moses,TK Greathouse - 《Journal of Geophysical Research Atmospheres》 被引量: 114发表: 2005年 Coordinated 1996 HST and IRTF Imaging of Neptune and Triton: III. Neptune's Atmospheric Circulation and Cloud Structure The first coordinated multispectral imaging of Neptune and Triton, using both the...
RG Strom,A Woronow,M Gurnis - 《Journal of Geophysical Research Space Physics》 被引量: 4发表: 1981年 Observations of Ganymede and Callisto at 1.3 CM wavelength The brightness temperatures of Ganymede and Callisto have been measured at a wavelength of 1.3 cm. A flux-density scale was used ...
(Phys.org) —A team of researchers from the U.S. and Israel has deduced that the winds that blow on Uranus and Neptune are confined to relatively thin atmospheric layers. In their paper published in the journal Nature, the group describes how they used d
planetary scientists are focusing on the ice giant to bolster their knowledge about the mysterious Uranus system. Published in theJournal of Geophysical Research: Planets, the new work could inform how a future mission might investigate the moons, but the paper also has implications that go beyond...
WASHINGTON, July 2 (Xinhua) -- An international team of astronomers found that Uranus was hit by a massive object roughly twice the size of Earth which caused the planet to tilt and came with its freezing temperatures, according to new research. ...
Trujillo. The Gemini Observatory is operated by the Association of Universities for Research in Astronomy under a cooperative agreement with the NSF on behalf of the Gemini partnership: the National Science Foundation (United States), the Science and Technology Facilities Council (United Kingdom), ...
This paper describes a test series in the Electric Arc Shock Tube at NASA Ames Research Center with the objective of quantifying shock-layer radiative heating magnitudes for future probe entries into Saturn and Uranus atmospheres. Normal shock waves are measured in Hydrogen-Helium mixtures (89:11%...