Dr. Judy Wood solved the 2003 space shuttle Columbia disaster right away and even made it an exam problem for her engineering class!

Why materials grow when heated: ΔL = α L ΔT, and why atoms are easier to pull apart than to push together.

Dr. Judy Wood's EM 304 test problem from February 6, 2003, 5 days after Columbia broke apart, plus live news footage of the disaster and the foam strike on the left wing that she turned into a thermal

Dr. Judy Wood's EM 304 test problem and live news footage of the 2003 Space Shuttle Columbia disaster and foam strike.

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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

Stress (mechanics) Source: This article is about stresses in classical (continuum) mechanics. For stresses in material science, see Strength of materials. For other uses, see Stress. StressResidual stresses

Poisson's ratio Source: Poisson's ratio of a material defines the ratio of transverse strain (x direction) to the axial strain (y direction). In materials science and solid mechanics, Poisson's ratio (symbol:

Young’s Modulus of Aluminum Source: Young’s modulus, also called the modulus of elasticity, measures a material’s resistance to elastic deformation under tensile or compressive loading.The Young’s modulus

Young's modulus Source: Young's modulus (or the Young modulus) is a mechanical property of solid materials that measures the tensile or compressive stiffness when the force is applied lengthwise. It is

2014-T6 Aluminum :: MakeItFrom.com Source: 2014-T6 aluminum is 2014 aluminum in the T6 temper. To achieve this temper, the metal is solution heat-treated and artificially aged until it meets standard

John Hutchison and former Hutchison Effect "test subject", Tom Sky, join the show to discuss John's Vancouver apartment lab in 2007, in which Tom was standing VERY close to the target zone! Also,

Reinforced carbon–carbon Source: Pieces of reinforced carbon–carbon including a panel removed from the wing of Space Shuttle Atlantis,[1] showing brittle failure of C/C due to foam impact reproducing a

Examining how ground rods are used to ensure houses are safe from electrical disturbances, especially lightning strikes.

Buddhabrot Source: A Buddhabrot iterated to 20,000 times. The Buddhabrot is the probability distribution over the trajectories of points that escape the Mandelbrot fractal. Its name reflects its pareidolic

Chaos (theory) rules for software developer - Western News - Western University Source: For years, Robarts Research Institute software developer Lori Gardi has been focused on finding the order – and beauty

What Is a Ground Rod? A Homeowner's Plain-English Guide to Electrical Grounding - Epic Electrical Source: What Is a Ground Rod? A Homeowner’s Plain-English Guide to Electrical Grounding ⚡ Key Takeaways

Rare Appendix C from the Las Alamos & USA Army Intelligence 1983 preliminary report on the Hutchison Effect.

In this video, I calculate the height covered by a coil of cable of known length around a spool, counting only the portion of the height that includes a full loop. Notes - 3Speak #math #calculus #physics

Deep dive into deriving an equation for the height covered by a cable wound around a spool, for any given cable thickness or spool radius.