- published: 29 Aug 2011
- views: 314760
Seismology (/saɪzˈmɒlədʒi/; from Greek σεισμός "earthquake" and -λογία "study of") is the scientific study of earthquakes and the propagation of elastic waves through the Earth or through other planet-like bodies. The field also includes studies of earthquake environmental effects, such as tsunamis as well as diverse seismic sources such as volcanic, tectonic, oceanic, atmospheric, and artificial processes (such as explosions). A related field that uses geology to infer information regarding past earthquakes is paleoseismology. A recording of earth motion as a function of time is called a seismogram. A seismologist is a scientist who does research in seismology.
Scholarly interest in earthquakes can be traced back to antiquity. Early speculations on the natural causes of earthquakes were included in the writings of Thales of Miletus (c. 585 BCE), Anaximenes of Miletus (c. 550 BCE), Aristotle (c. 340 BCE) and Zhang Heng (132 CE).
In 132 CE, Zhang Heng of China's Han dynasty designed the first known seismoscope.
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Penantian itu satu penyeksaan namun ia sebenarnya adalah ujian.. "Allah telah menciptakan kamu sekalian dari satu hakikat dan satu jenis yang sama, kemudian Dia membuat dari jenis itu pasangannya." (Surah az-Zumar:6) kredit : koleksi gambar dari kawanimut :)
"Dan di antara tanda-tanda (kebesaran)-Nya ialah Dia menciptakan pasangan-pasangan untukmu dari jenismu sendiri, agar kamu cenderung dan merasa tenteram kepadanya, dan Dia menjadikan di antaramu rasa kasih dan sayang. Sungguh, pada yang demikian itu benar-benar terdapat tanda-tanda (kebesaran Allah) bagi kaum yang berpikir." (QS Ar-Rum 30: 21)
http://www.world-earthquakes.com
More information on that topic: http://www.omv.com/portal/01/com/blog/?p=168 This clip explains how the seismic technology works and how it is used in the search for valuable mineral resources. Questions about the video: socialmedia@omv.com -------------------------------------------------- Subscribe to the OMV Channel: http://www.youtube.com/OMV Follow our Blog: http://www.omv.com/blog Follow us on Twitter: http://www.twitter.com/omv Follow us on LinkedIn: http://www.linkedin.com/company/omv Follow us on XING: http://www.xing.com/company/omv Follow us on Facebook: http://www.omv.com/portal/01/com/facebook
Some of the richest energy reserves in the world are just off our US shores waiting to be discovered in a government owned area lying just 3 - 200 miles out to sea. An advanced exploration technique called seismic surveying is the first step to unlock this precious resource needed to ensure America's energy security.
I haven't been on much over the past month due to exams and college work but I collected these clips and decided to make an extra long video :)
Links to my pages: http://www.dutchsinse.com http://www.youtube.com/dutchsinse http://www.facebook.com/DutchsinseOfficial http://www.twitter.com/dutchsinse http://www.facebook.com/AdeptoErPerfectus (backup page) April 4, 2016 - This earthquake forecast covers the United States, Europe, Asia, the Pacific, Central + South America. All areas shown in the video are under a 7 day watch for activity to develop in the currently "silent" areas adjacent to the large movement which has taken place over the past 48 hours. New deep movement HAS NOW OCCURRED below Japan since this video was recorded (but before it was uploaded to youtube). A deep M4.1 earthquake struck below North Japan (April 4, 2016). Also, a M3.1 has struck near Vancouver Island British Columbia just as was discussed in the ...
In many regions in Europe, the assessment of seismic risk and the implications on structural design become increasingly stringent. This is translated in the Eurocode 8 and in national regulations so that more engineers are confronted to seismic analysis than ever before. SCIA Engineer has been successfully used for seismic analysis since its earliest days and the recent versions again introduced significant improvements in that area. In this upcoming webinar by our Customer Service Engineer Jad Alam, you will get an overview of the new developments and best practices such as: Generation of Newmark combinations Modal superposition, Equivalent Lateral Forces and accidental eccentricity Best practices to reach 90% of modal mass participation Seismic results: signed results and displ...
Who can combo off faster, the birds or the angels? Let's see! ► Read more about this deck (full article): http://www.mtggoldfish.com/articles/much-abrew-about-nothing-seismic-swans-modern ► View this deck with the latest prices: http://www.mtggoldfish.com/deck/430121#paper ◼ Purchase this deck from tcgplayer (paper): http://bit.ly/1Pphm0K ◼ Purchase this deck from cardhoarder (Magic Online): http://bit.ly/1WLMEGS
John N. Louie, Applied Geophysics class at the University of Nevada, Reno, Lecture 7. http://crack.seismo.unr.edu/ftp/pub/louie/class/492-syll.html Reflection principles - profiling, sounding, NMO, dip. Text: 4.4.3-4.4.8, p. 176-186: W. Telford, L. Geldart, and R. Sheriff, Applied Geophysics, Cambridge Univ. Press, ISBN 0521339383. Seismic overheads 1: p. 33-37: http://crack.seismo.unr.edu/ftp/pub/louie/class/492/overheads/Seismic1.pdf Process your own seismic data with the point-and-click, open-source JRG/Viewmat system from http://crack.seismo.unr.edu/jrg
All links mentioned in the video are below this description: ______ Live stream 24/7 going on youtube showing earthquake 3D along with a viewer chat room for your use to interact with other viewers: https://www.youtube.com/watch?v=PtOiyv5Fg-0 _____ Earthquakes are related over a distance, striking back to back across the Pacific plate within hours or a few days time: http://dutchsinse.com/4282016-it-happened-again-two-large-m7-0-m6-9-earthquakes-struck-back-to-back-across-the-pacific/ _____ Earthquake progression 101, plate movement and pressure transfer: http://dutchsinse.com/4222016-earthquake-progression-101-how-pressure-transfers-across-plates-earthquakes-are-related/ ______ Professionals DENY earthquakes are related over a distance: http://www.usatoday.com/story/news/201...
Professor Moehle's current research interests include design and analysis of structural systems, with an emphasis on earthquake engineering, reinforced concrete construction, new and existing buildings and infrastructure, and development of professional design guidance.
Earth scientist Barbara Romanowicz discusses how she explores the deep structure and dynamics of the Earth using seismic tomography. Series: "Lawrence Berkeley National Laboratory Summer Lecture Series" [2/2006] [Science] [Show ID: 11025]
This union with creation is a brilliant coronet
What I cannot gain by knowledge
I infect, As I posses.
Put into perspective as I walk up the facade,
Instead of sinking
It's got me thinking.
How could I be wrong when I am right?
I'll never know, we hear the truth and turn away.
Our ears are burning every day.
The quandary is the elucidation oh-ho.
With sightless faith, small steps,and pride,
let that suffice, no longer a spark, It's gone ablaze, before our eyes.
The whole earth trembles at his name in fear and awe,
Instead of blinking, It's got me thinking.
We learn to sacrafice, we learn to take a life.
We take and we don't give.
Live how we want to live.
And no one wants to lie.
But we all have to lie.
Relax, then die.