Since the discovery of the first exoplanet around a solar-type star in 1995, we have witnessed a fast increase in the number of detected exoplanets – surpassing the mark of 5000. These discoveries, associated with an ...

In the present work we performed a study aiming to better understand the origin of Near-Earth Objects (NEOs) using their surface composition distribution, or taxonomic classification, in comparison with those of diverse ...

A large pioneer marine magnetotelluric (MMT) campaign were made at the Santos Basin in Brazil in 2007 aiming to asses the outcome of the method in a wide range of water depths in region where pre-salt sediments are present. ...

This work has as the main objective to develop an efficient methodology for using the geoelectric method for stratified enviroment. It consists of the generation of a computational routines for the direct model and the ...

Geomagnetic field variations recorded at magnetic observatories contain information from both inducing (external, or source) and induced (internal) components. Such data is traditionally used to investigate electrical ...

Saturated-core magnetometers, or fluxgate magnetometers, require the application of specific calibration and testing techniques in order to obtain their calibration coefficients and confirm their technical characteristics. ...

Environmental magnetism evidences for longshore drift distribution of Fe bearing minerals between the Paraíba do Sul and Itabapoana rivers, state of Rio de Janeiro (Brazil) Over the last decades, studies based on sedimentary ...

Electroresistivity is a geoelectric method that consists in estimating the electrical resistivity to investigate the structural composition of the shallow subsurface. However, commercial equipment has a high acquisition ...

Abstract: The present study presents a new interpretation of the positioning of plutons and volcanic rocks of the Paleogene in the Mucuri Basin, at the East-Brazilian continental margin. Thematic magnetometric and gravimetric ...

Assessment of the variability of the relative contributions of zonal harmonic terms as a function of geomagnetic reversal rate throughout the Phanerozoic In this work we aim to investigate, in a wide paleolatitudinal ...