MathEasySolutions

Exam Problem by Dr. Judy Wood: Space Shuttle Columbia Disaster In this video, I go over an exam problem that Dr. Judy Wood gave her Mechanics of Materials class on February 6, 2003, in which she solved the cause of the Space Shuttle Columbia disaster that had occurred just 5 days prior, and months before NASA officially reached the same conclusions. Her students then gave her the nickname "The Disaster Queen"! Notes: mes.fm/space-shuttle-columbi… Timestamps: 0:00 Intro 2:19 Introduction: EM 304 Test Problem 1 3:44 Topics to Cover 6:43 Live Footage of the Space Shuttle Columbia Disaster 11:28 Problem 1 of EM 304, Test #1, February 6, 2003 23:52 Solution: Review of Mechanics of Materials 24:28 Strain and thermal expansion 28:28 2014-T6 Aluminum Alloy 31:58 Elastic Constants 33:10 Young's modulus 33:35 Stress 36:44 Shear modulus 38:11 Shear stress 40:09 Poisson's ratio 44:25 Thermal Expansion Properties of the Support Plates and Aluminum Tube 44:45 Strength Limits (Allowable Stresses) 46:59 MES Mechanics of Materials Calculator 51:21 Part (a): Maximum temperature without failure 1:03:45 Candidate 1: Aluminum tube in compression (point C) 1:08:34 Candidate 2: Plate bearing at the tube end (point B) 1:12:17 Candidate 3: Shear at the plate connection (point A) 1:30:00 Part (b): Where it fails first 1:31:02 Part (c): Stress state at the failure temperature 1:35:32 Part (d): Volume-element sketches 1:42:32 Summary of the Engineering Logic 1:43:17 Dr. Judy Wood solved the Space Shuttle Columbia Disaster right away! 1:52:00 CAIB Investigator Scott Hubbard's April 15, 2003 presentation confirmed Dr. Judy Wood's analysis 1:59:15 Space Shuttle Columbia Disaster 2:10:41 Columbia Accident Investigation Board (CAIB) 2:16:27 CNN Anchor Judy Woodruff transcript of CNN's February 6, 2003 Live Columbia Memorial 2:17:29 News footage of the Columbia disaster 2:19:47 Grok AI List of Controversies Surrounding the Disaster 2:28:26 Outro #math #science #nasa #space #engineering

🏗️ Try the problem yourself with my free MES Mechanics of Materials Calculator 🔢 mes.fm/materials

MES Math Q/A 73: What is Thermal Expansion? nitter.cf/i/broadcasts/1yJAPwZnP…

MES Livestream 142: Amaterasu Solar Discusses Obsoleting Money mes.fm/livestream-142-amater… Amaterasu Solar joins the show again, this time to discuss the concept of obsoleting money, which could be a possibility if/when free energy technology is made public and widespread. 0:00 Intro & Welcome – Housekeeping + Amaterasu joins 8:30 Who is Amaterasu Solar + background with Thomas Townsend Brown / electrogravitics 18:00 The foundational function of money (accounting for human energy/work/labor) 32:00 Why free energy technology threatens the entire money system 48:00 What “obsoleting money” actually means (not abolition by force) 1:05:00 Post-scarcity implications: automation, abundance, and control systems 1:22:00 Technocracy, digital ID, and the moneyed psychopaths’ incentives 1:38:00 Practical steps & transition ideas once free energy is public 1:52:00 Viewer questions & deeper discussion 2:03:00 Closing thoughts + how to follow Amaterasu #money #conspiracy #freeenergy #technocracy #economics

MES Math Q/A 72: What is a Ground Rod and how to find it in your house? mes.fm/math-qa-72-ground-rod & mes.fm/grounding-rod-simulat… A ground rod is a metal rod—typically copper-clad steel—driven into the earth to establish a direct electrical connection between an electrical system (or lightning-protection system) and the earth. It provides a low-impedance (total opposition to current flow) path that helps stabilize system voltage relative to earth, dissipates high-energy events such as lightning strikes and voltage surges into the ground, and supports safe operation of the overall grounding electrode system. A ground rod at a house is typically found driven into the earth so that its top is at or just below ground level, near the exterior wall close to the electrical service entrance (often near the meter or main panel location). It is connected by a grounding electrode conductor (usually a bare or insulated copper wire) that runs to the main electrical panel.

MES Livestream 142: Amaterasu Solar discusses obsoleting money nitter.cf/i/broadcasts/1pJdRDwOE…

MES Livestream 142: Amaterasu Solar Discusses Obsoleting Money mes.fm/livestream-142-amater… Amaterasu Solar joins the show again, this time to discuss the concept of obsoleting money, which could be a possibility if/when free energy technology is made public and widespread. October 10, 2026 Saturday at 1 PM PCT #money #conspiracy #freeenergy #technocracy #economics