منابع مشابه
Teens Are from Neptune, Librarians Are from Pluto: An Analysis of Online Reference Transactions
As part of a project to evaluate the effectiveness of Tutor.com’s Live Homework Help service, the authors examined over 100 transcripts of online transactions between teens and the virtual reference librarians in California who connect students to Live Homework Help tutors. Using content analysis, the authors document and discuss the difference in online communication styles between teens and a...
متن کاملThe Evolution of the Pluto System
A giant impact origin of Pluto’s large satellite Charon leaves Pluto initially spinning rapidly and Charon in a close, eccentric orbit[1]. With coefficients J2 and C22 in the gravitational fields of both bodies included, we follow the evolution of the system with tidal models that demonstrate spin-orbit resonance capture and escape and damped librations while conserving angular momentum. We use...
متن کاملNEPTUNE Regional Observatory System Design
A team from the University of Washington (UW), the Woods Hole Oceanographic Institute (WHOI), the Monterey Bay Aquarium Research Institute (MBARI), the Jet Propulsion Laboratory (JPL), and the Institute for Pacific Ocean Science and Technology (IPOST) of Canada is jointly developing the North East Pacific Time-series Underwater Networked Experiment (NEPTUNE). NEPTUNE is being designed as a long...
متن کاملUpper Limits on Gaseous CO at Pluto and Triton from High-ResolutionNear-IR Spectroscopy
We observed Pluto and Triton with the CSHELL echelle spectrograph on the Infrared Telescope Facility in April and July 1996, in an effort to detect the R(2), R(3), and R(4) rotational lines of the 2-0 vibrational transition of gaseous CO. As no lines were detected, we derived 3-σ upper limits on the average widths of these three lines of 0.040 cm−1 for Pluto and 0.028 cm−1 for Triton. The corre...
متن کاملThe NEPTUNE Scientific Submarine Cable System
The NEPTUNE scientific submarine cable system will “wire” the Juan de Fuca tectonic plate and turn it into an interactive ocean sciences laboratory. NEPTUNE will provide 30 seafloor nodes distributed over a 500 by 1000 km area to which many scientific instruments may be attached. The nodes will supply power at the several kW level and data communications at a Gb/s rate. NEPTUNE will utilize an ...
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ژورنال
عنوان ژورنال: Monthly Notices of the Royal Astronomical Society
سال: 1999
ISSN: 0035-8711,1365-2966
DOI: 10.1046/j.1365-8711.1999.02304.x