Artigo Revisado por pares

Local and Global Environmental Effects of Impacts on Earth

2012; Mineralogical Society of America; Volume: 8; Issue: 1 Linguagem: Inglês

10.2113/gselements.8.1.55

ISSN

1811-5217

Autores

E. Pierazzo, N. Artemieva,

Tópico(s)

Geochemistry and Elemental Analysis

Resumo

Research Article| February 01, 2012 Local and Global Environmental Effects of Impacts on Earth Elisabetta Pierazzo; Elisabetta Pierazzo 1Planetary Science Institute1700 E. Fort Lowell Rd, Suite 106, Tucson, AZ, USA †Author deceased Search for other works by this author on: GSW Google Scholar Natalia Artemieva Natalia Artemieva 1Planetary Science Institute1700 E. Fort Lowell Rd, Suite 106, Tucson, AZ, USA2Institute for Dynamics of Geospheres, Russian Academy of ScienceLeninsky pr. 38, bldg.1, Moscow 119334, RussiaE-mail: artemeva@psi.edu Search for other works by this author on: GSW Google Scholar Author and Article Information Elisabetta Pierazzo †Author deceased 1Planetary Science Institute1700 E. Fort Lowell Rd, Suite 106, Tucson, AZ, USA Natalia Artemieva 1Planetary Science Institute1700 E. Fort Lowell Rd, Suite 106, Tucson, AZ, USA2Institute for Dynamics of Geospheres, Russian Academy of ScienceLeninsky pr. 38, bldg.1, Moscow 119334, RussiaE-mail: artemeva@psi.edu Publisher: Mineralogical Society of America First Online: 09 Mar 2017 Online ISSN: 1811-5217 Print ISSN: 1811-5209 © 2012 by the Mineralogical Society of America Elements (2012) 8 (1): 55–60. https://doi.org/10.2113/gselements.8.1.55 Article history First Online: 09 Mar 2017 Cite View This Citation Add to Citation Manager Share Icon Share Facebook Twitter LinkedIn MailTo Tools Icon Tools Get Permissions Search Site Citation Elisabetta Pierazzo, Natalia Artemieva; Local and Global Environmental Effects of Impacts on Earth. Elements 2012;; 8 (1): 55–60. doi: https://doi.org/10.2113/gselements.8.1.55 Download citation file: Ris (Zotero) Refmanager EasyBib Bookends Mendeley Papers EndNote RefWorks BibTex toolbar search Search Dropdown Menu toolbar search search input Search input auto suggest filter your search All ContentBy SocietyElements Search Advanced Search Abstract The environmental effects of impact events differ with respect to time (seconds to decades) and spatial (local to global) scales. Short-term localized damage is produced by thermal radiation, blast-wave propagation in the atmosphere, crater excavation, earthquakes, and tsunami. Global and long-term effects are related to the ejection of dust and climate-active gases (carbon dioxide, sulfur oxides, water vapor, methane) into the atmosphere. At the end of the Cretaceous, the impact of a >10 km diameter asteroid led to a major mass extinction. Modern civilization is vulnerable to even relatively small impacts, which may occur in the near future, that is, tens to hundreds of years. You do not have access to this content, please speak to your institutional administrator if you feel you should have access.

Referência(s)
Altmetric
PlumX