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Physics911.org - Home Page

Welcome to Physics911.org

Physics911.org is the independent initiative of concerned citizens from various countries and walks of life

Latest Articles in Date OrderThe Physics911.org website presents the work of SPINE, the Scientific Panel Investigating Nine Eleven

Applying basic scientific principles, SPINE aims to cast light on the true nature of the dramatic events of September 11th 2001.

The 9/11 Enigma

fires raging with the World Trade Center twin towers on 9-11The truth about 9/11 is obviously of central importance.

We're incessantly reminded that "September 11th changed everything". 9/11 has become the defining event of the new century, used to justify an unprecedented surge in militaristic and repressive policies within the USA and elsewhere.

Yet despite the evident significance of 9/11, there has been a marked lack of informed discussion in the mainstream media about what really took place that day. Many anomalies and suspicious leads in the official story, curiosities which the mass media often helped to put into the public domain, have not been followed up or given the attention they clearly merit. The obvious question: "why is the US Administration so averse to a transparent public inquiry?" has barely been asked. Indeed, the reluctance of the mass media to critically examine the official version of events - and its central role in propagating this unlikely story - has itself become a phenomenon which merits investigation.

This site features several recent analyses of the 9/11 crime.

Two general scenarios investigate the broader context and attempt to identify the most likely perpetrators .- September 11th and the Bush Administration: Compelling Evidence for Complicity by Dr Walter Davis and September 11 - Islamic Jihad or another Northwoods? by Dr Tim Howells

Operation Pearl - an alternative '9/11' scenario by Professor A.K. Dewdney is narrower in focus. Dewdney presents an alternative hypothesis for what actually occured on 9/11 - one which better fits the known facts than the 'official version' of that day's events.

where IS the wreckage from a Boeing 767?Two articles examine the attack on the Pentagon. The Missing Wings - an analysis by A.K. Dewdney and Gerry Longspaugh - is possibly the best place to begin if you're not currently sceptical about the official 9/11 story. It is complenmted by a three part analysis by Gerard Holgrem: Physical and Mathematical Analysis of the Pentagon Crash.

From the outset, the collapse of the World Trade Center towers astonished commentators. Remarkably, three tower blocks collapsed on 9/11. Official reports acknowledge that molten steel was found in the rubble. In the mysterious collapse of WTC tower 7, Scott Loughrey examines the most mysterious collapse of all. Dr Jim Hoffman mounts a detailed case in The North Tower's Dust Cloud that the observed dust cloud was measurably far too energetic for a cloud generated simply by gravitational collapse. Calculations on the Possible Use of Thermite to Melt Sections of the WTC Core Columns, a new article by Dr Derrick Grimmer, established the technical feasibility of demolishing the WTC towers using thermite in a controlled implosion, as one possible explanation for the observed events.

dust clouds erupting from WTC Tower 1 on 9/11The official version of events included numerous reports of cellphone calls made from hijacked planes on 9/11. These reports lent credibility to the official 'Arab hijacker' story within hours of the attacks, in the most dramatic manner. Yet the cell phone calls from fast-moving aircraft .are not commonplace. Calls of the type allegedly made on 9/11, in the quantity reported, stretch credulity. Is this the Achilles Heel of the Bush / CNN account of 9/11.

Collectively, we believe this material deals a fatal blow to the credibility of the 'official version' of 9/11. We invite you to read them and consider the evidence for yourself.

Over time, Physics911.org plans to publish more material on related topics.

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Afterword

Physics911.orgThere's no substitute for reading the evidence - and we suggest you begin with articles on this website. We're reluctant to present even the broad outlines of a case BEFORE you've had a chance to examine this material.

For those who prefer to progress from a broader context to specifics, this Brief Overview of 9/11 Theories may help situate Physics911.org in the current debate about the events of September 11th 2001.

The Physics911.org Weblog.will note major additions to the site, as and when new material is added.

Visitors who can afford to do are urged to donate to Physics911.org, which has been built on a shoe-string with no external support at the cost of many months of foregone income.

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Calculations on the Possible Use of Thermite to Melt Sections of the WTC

Calculations on the Possible Use of Thermite
to Melt Sections of the WTC Core Columns

by D. P. Grimmer

Version 1.0, November 23rd 2003

Abstract

Anomalies involving the collapse of WTC buildings on 9-11 are discussed from the perspective of possible controlled demolition implosion rather than of aircraft impact and fuel-fire damage. Considered is the possible use of thermite to melt sections of the columns of the WTC towers inner cores, thus aiding in their collapse. This paper will discuss the structure of the WTC core columns, and estimate the mass of metal to be melted; calculate the sensible and latent heat energy needed for melting this mass; discuss the nature and specific energies of the thermite reaction; estimate the mass and volume of thermite necessary to provide the energies for melting; and discuss the possible locations where such thermite could be placed to cause melting, both internal and external to a core column.

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