Results 31 to 40 of about 6,568,989 (302)

Resources and References in Earth Sciences

open access: hybridJournal of Geological Education, 1971
Janet E. Wall, Charles A. Wall
openaire   +3 more sources

The Formation and Dynamics of Super-Earth Planets [PDF]

open access: yesAnnual 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

Method to measure Earth missed by ancient Greeks? [PDF]

open access: yesPhysics 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

Envisioning Indigenous Models for Social and Ecological Change in the Anthropocene

open access: yesJournal of World-Systems Research, 2020
Indigenous societies provide alternatives to hegemonic social institutions that global capitalism spread around the world, contributing to human caused environmental degradation called the Anthropocene, coterminous with the development of the modern ...
James Fenelon, Jennifer Alford
doaj   +1 more source

The Search for Extrasolar Earth-like planets [PDF]

open access: yesEarth 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

Advanced CubeSat Antennas for Deep Space and Earth Science Missions: A review

open access: yesIEEE Antennas & Propagation Magazine, 2019
Small satellites (smallsats) provide low-cost access to space and have historically been used for flight technology demonstrations and limited-function space science activities.
N. Chahat   +10 more
semanticscholar   +1 more source

OPEN SCIENCE DATA CATALOGUE [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2023
Open Science is a catalyst for innovation. Across the Earth Observation value chain, from R&D to prototyping new products and development of commercial applications, openness can play an important role by promoting long-term sustainable, community ...
F. Schindler   +5 more
doaj   +1 more source

Thermal Infrared Spectrometer for Earth Science Remote Sensing Applications—Instrument Modifications and Measurement Procedures

open access: yesSensors, 2011
In this article we describe a new instrumental setup at the University of Twente Faculty ITC with an optimized processing chain to measure absolute directional-hemispherical reflectance values of typical earth science samples in the 2.5 to 16 µm range. A
Freek van der Meer   +8 more
doaj   +1 more source

GRID3 Burkina Faso Settlement Extents Version 01, Alpha [PDF]

open access: yes, 2020
NOTE: This version of the Burkina Faso settlement extents has been superseded by "GRID3 Burkina Faso Settlement Extents, Version 01.01", now available here: https://doi.org/10.7916/d8-qfq8-4789 The database constitutes a comprehensive set of settlement ...
Center for International Earth Science Information Network   +1 more
core   +3 more sources

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