[00:33.20]evidence of water on the moon. [00:36.24]In September 2009, [00:39.04]scientists published a study based on data [00:43.00]from the Indian space mission. [00:45.56]The data showed the presence of molecu...
You might remember learning about the water cycle way back in grade school. This standard process refers to how a drop of water enters our water supply. The cycle begins with water particles rising off the ocean waters. Clouds gather these droplets until reaching the saturation point. Saturation...
In fact, this W/R ratio was the time integrated value over the lifetime of the hydrothermal activity and the actual W/R ratio could be even larger. Nevertheless, the W/R ratio up to 1.2 for sample 01TZS05 probably implied that magmatic water was intensively channelized flow outward from ...
The constituents of hydrocarbons between highly polluted river waters collected from the Tokyo area and unpolluted river, brook, reservoir and pond waters ... Genki,Matsumoto,and,... - 《Water Research》 被引量: 139发表: 1981年 Seasonality and composition of downward particulate fluxes at the co...
Climate records of ratios of stable water isotopes of oxygen (δ18O) are used to reconstruct the past Indian monsoon precipitation. Identifying the sources of water vapor is important in understanding the role of monsoonal circulation in the δ18O values
However, when it is accelerated by human activity and water pollution (a phenomenon called cultural eutrophication), it can lead to the premature aging and death of a body of water. Solid waste How to clean up Earth's oceansThe Ocean Cleanup wants to rid the world's oceans of plastic.(...
This repository contains links to the sources for a large range of spatial datasets. It is updated every now and again, but is not an exhaustive list by any means! There are other spatial data sources not listed here which you can search for and find yourself (you can always speak to st...
😎Awesome GIS is a collection of geospatial related sources, including cartographic tools, geoanalysis tools, developer tools, data, conference & communities, news, massive open online course, some amazing map sites, and more. - sshuair/awesome-gis
This certainly explains why the radiator of this car burst; such things always happen when a radiator full of water without antifreeze is exposed to subfreezing weather. Scientific explanations are also predictions: “why?” also means “on what occasions?” But is this a historical explanation?
Dietary nitrite has been associated with increased glioma risk; however, drinking water nitrate has not been extensively evaluated. We conducted a population-based case-control study of adult glioma in Nebraska. Water utility nitrate measurements were linked to residential water source histories. We com...