نتایج جستجو برای: 1260 lunar years

تعداد نتایج: 998433  

2008
Arlin P.S. Crotts

Transient lunar phenomena (TLPs) have been reported for centuries, but their nature is largely unsettled and remains controversial. In this Paper I the database of TLP reports is subjected to a discriminating statistical filter robust against sites of spurious reports, and produces a restricted sample that may be largely reliable. This subset is highly correlated geographically with the catalog...

M. Amini M. Eftekhari* M. Khanavi M.R. Shams Ardekani

Background and objectives: Oliveria decumbens belongs to Apiaceae family and is used in wide range of diseases such as gastrointestinal disorder. Several studies have shown that Oliveria decumbens essential oil possessed high amount of thymol and carvacrol but some other studies revealed that myristicin was one of the main components of the oil. The aim of the...

Journal: :Remote Sensing 2018
Xiangzhao Zeng Xi Shao Shi Qiu Lingling Ma Caixia Gao Chuanrong Li

The unique feature of the Visible Infrared Imager Radiometer Suite (VIIRS) day/night band (DNB) is its ability to take quantitative measurements of low-light scenes at night. In order to monitor the stability of the high gain stage (HGS) of the DNB, nighttime observations over the Dome C site under moonlight are analyzed in this study. The Miller and Turner 2009 (MT2009) lunar irradiance model ...

Journal: :Science 2006
K Rankenburg A D Brandon C R Neal

Samarium-neodymium isotope data for six lunar basalts show that the bulk Moon has a 142Nd/144Nd ratio that is indistinguishable from that of chondritic meteorites but is 20 parts per million less than most samples from Earth. The Sm/Nd formation interval of the lunar mantle from these data is 215(-21)(+23) million years after the onset of solar system condensation. Because both Earth and the Mo...

2003
C. H. Okubo R. A. Schultz K. L. Tanaka

published in: Lunar and Planetary Science XXXIV, CD-ROM, Lunar and Planetary Institute, Houston (2003). Lunar and Planetary Science XXXIV (2003) 1484.pdf

2003
C. H. Okubo R. A. Schultz

published in: Lunar and Planetary Science XXXIV, CD-ROM, Lunar and Planetary Institute, Houston (2003). Lunar and Planetary Science XXXIV (2003) 1283.pdf

Journal: :Molecular ecology 2017
Matthew J Oldach Matthew Workentine Mikhail V Matz Tung-Yung Fan Peter D Vize

On one night per year, at a specific point in the lunar cycle, one of the most extraordinary reproductive events on the planet unfolds as hundreds of millions of broadcast spawning corals release their trillions of gametes into the waters of the tropical seas. Each species spawns on a specific night within the lunar cycle, typically from full moon to third quarter moon, and in a specific time w...

2008
Toshiaki Nakashiba

www.sciencemag.org (this information is current as of March 10, 2008 ): The following resources related to this article are available online at http://www.sciencemag.org/cgi/content/full/319/5867/1260 version of this article at: including high-resolution figures, can be found in the online Updated information and services, http://www.sciencemag.org/cgi/content/full/1151120/DC1 can be found at: ...

Journal: :International Association of Geodesy symposia 2022

Abstract Since 1969 Lunar Laser Ranging (LLR) data have been collected by different observatories and analysed various analysis groups. LLR is providing the longest time series of any space geodetic technique for studying Earth-Moon dynamics. In recent years, observations carried out with larger telescopes at infra-red (IR) wavelength, resulting in a better distribution precise over lunar orbit...

Journal: :ISPRS Int. J. Geo-Information 2018
Min Chen Mengling Lei Danyang Liu Yi Zhou Hao Zhao Kejian Qian

Lunar impact craters are important for studying lunar surface morphology because they are the most typical morphological units of the Moon. Impact crater descriptive indices can be used to describe morphological features and thus provide direct evidence for both the current state and evolution history of the Moon. Current description methods for lunar impact craters are predominantly qualitativ...

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