Results 11 to 20 of about 6,116,519 (401)
Ultrahigh-Pressure Magnesium Hydrosilicates as Reservoirs of Water in Early Earth [PDF]
Phys. Rev. Lett. 128, 035703 (2022), 2022 The origin of water on the Earth is a long-standing mystery, requiring a comprehensive search for hydrous compounds, stable at conditions of the deep Earth and made of Earth-abundant elements. Previous studies usually focused on the current range of pressure-temperature conditions in the Earth's mantle and ignored a possible difference in the past ...
arxiv +1 more source
“TNOs are Cool”: a survey of the trans-Neptunian region - VII. Size and surface characteristics of (90377) Sedna and 2010 EK139 [PDF]
, 2012 We present estimates of the basic physical properties (size and albedo) of (90377) Sedna, a prominent member of the detached trans-Neptunian object population and the recently discovered scattered disk object 2010 EK139, based on the recent observations ...
A. P'al +32 more
semanticscholar +1 more source
Resources and References in Earth Sciences
Journal of Geological Education, 1971 Janet E. Wall, Charles A. Wall
openaire +3 more sources
Seismometers Within Cities: A Tool to Connect Earth Sciences and Society
Frontiers in Earth Science, 2020 The high degree of human activities in urban environments produces large background vibrations that makes it difficult to use data acquired in these areas for classical seismology.
Jordi Díaz +3 more
semanticscholar +1 more source
Current Science, 2020 Sachin D. Ghude*, Rajesh Kumar, Chinmay Jena, Sreyashi Debnath, Rachana G. Kulkarni, Stefano Alessandrini, Mrinal Biswas, Santosh Kulkrani, Prakash Pithani, Saurab Kelkar, Veeresh Sajjan, D. M. Chate, V. K. Soni, Siddhartha Singh, Ravi S.
S. Ghude +15 more
semanticscholar +1 more source
STAR Protocols, 2023 Summary: Here we describe the procedure for estimating exposure to the compound heatwave and ozone pollution under future climate scenarios. We first apply the daily-level temperature and ozone concentration across the world and perform bias correction ...
Kailai Lu +3 more
doaj
The Formation and Dynamics of Super-Earth Planets [PDF]
Annual Review of Earth and Planetary Sciences, Volume 41, pages
469-495 (2013), 2013 Super-Earths, objects slightly larger than Earth and slightly smaller than Uranus, have found a special place in exoplanetary science. As a new class of planetary bodies, these objects have challenged models of planet formation at both ends of the spectrum and have triggered a great deal of research on the composition and interior dynamics of rocky ...
arxiv +1 more source
Controlling factors on clay mineral assemblages : insights from facies analysis of Pliocene to Pleistocene coastal margin deposits, Western Portugal [PDF]
, 2007 The clay fractions in the Pliocene to Pleistocene coastal margin record are usually dominated by kaolinite and illite, with lesser amounts of vermiculite, 10-14 mixed layer clays and smectite.
University of Coimbra. Department of Earth Sciences, Geosciences Centre
core +2 more sources
The Search for Extrasolar Earth-like planets [PDF]
Earth Planet.Sci.Lett. 208 (2003) 113-124, 2003 The search for extrasolar Earth-like planets is underway. Over 100 extrasolar giant planets are known to orbit nearby sun-like stars, including several in multiple-planet systems. These planetary systems are stepping stones for the search for Earth-like planets; the technology development, observational strategies, and science results can all be ...
arxiv +1 more source
Method to measure Earth missed by ancient Greeks? [PDF]
Physics Education, Volume 47, Number 6, November 2012, 2020 I describe a simple method to calculate Earth dimensions using only local measurements and observations. I used modern technology (a digital photo camera and Google Earth) but the exact same method can be used without any aid, with naked eye observations and distances measured by walking, and so it was perfectly accessible to Ancient Greek science.
arxiv +1 more source