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mes 3Speak Podcast

Listen and watch the latest videos from mes. Hosted by 3Speak.tv. The free speech video platform on the HIVE blockchain.

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True-False Quiz Questions 8 and 9: Scalar...

mes 3Speak Podcast ·

2024/12/08

https://3speak.tv/watch?v=mes/foxrpmst In this video I show that the dot product and cross product have a basic arithmetic multiplication property when multiplied by a scalar. That is, the scalar can be multiplied either after the dot and cross products are calculated, or multiplied inside either vector before taking the dot / cross products. Both scenarios yield the same result! Time stamps: Question 8: Multiplying scalar inside a dot product: 0:00 Proof for 2D dot product case: 1:15 Question 9:

True-False Quiz Questions 5 to 7: Rearranging Vectors...

mes 3Speak Podcast ·

2024/12/07

https://3speak.tv/watch?v=mes/bysivwin In this video I rearrange the vectors in the dot product and cross product and show that we get the same answer for the dot product but the negative value for the cross product. When taking the length or the magnitude of the cross product, then the length is the same when vectors are rearranged since we do not need to know the direction for this case. Time stamps: Question 5: Dot product can rearrange vectors: 0:00 Question 6: Cross product gives negative

MES Livestream 63: Tour of John Hutchison's Lab

mes 3Speak Podcast ·

2024/12/06

https://3speak.tv/watch?v=mes/fsjbtemx Join me and THE John Hutchison as we tour his lab, lift heavy WW2 cannons, intercept radar communications from the International Space Station (ISS), and measure the voltage of his free energy power cells. November 19, 2024 TUESDAY at 1 PM PST / 3 PM CST / 4 PM EST / 11 PM CAT / 21:00 GMT (UK) Stream notes and playlist: Stream notes and links: https://peakd.com/hive-128780/@mes/livestream-62-hutchison-harmonics Hutchison Effect playlist:

Genetics: Genes, Development, and Evolution

mes 3Speak Podcast ·

2024/10/16

https://3speak.tv/watch?v=mes/mzgrpfes In this video I review the 4 key stages of development of an organism: determination, differentiation, morphogenesis, and growth. I also discuss the role genes play in development or organisms and resulting divergent, parallel, or convergent evolution of species.Time stamps: Genes, Development, and Evolution: 0:00 Development has 4 key stages: Determination, differentiation, morphogenesis, and growth: 0:11 Determination sets the fate of a cell:

MES Livestream 58: Impossible Cell Phone Calls on...

mes 3Speak Podcast ·

2024/10/13

https://3speak.tv/watch?v=mes/ngdujckb Join me as I deep dive into the alleged cell phone calls on the alleged planes on 9/11, both from a physics perspective as well as from the many discrepancies and anomalies involved in them. I also go over the MH370 teleportation video fakery which keeps going viral.October 12, 2024 SATURDAY at 1 PM PST / 3 PM CST / 4 PM EST / 10 PM CAT / 21:00 GMT (UK) Timestamps: SOON Stream notes and playlist: Notes:

Problems Plus 8: Volume of a Solid from its Shadows

mes 3Speak Podcast ·

2024/10/12

https://3speak.tv/watch?v=mes/lammhwak In this video I obtain the volume of the largest solid whose shadows are a square of height 1, a circle, and an isosceles triangle. I first start off with a circular cylinder and then cut off the sides to form a triangle when viewed from the side. I calculate the volume by taking thin vertical slices and summing up using an integral. The volume turns out to be about 0.45. Lastly, I show that the volume can be made arbitrarily small as long as the skeleton is

Problems Plus 7: The Physics of a Block on an...

mes 3Speak Podcast ·

2024/10/10

https://3speak.tv/watch?v=mes/iictqzmi In this video I go over the physics of a solid block on an inclined plane in terms of the sliding friction, weight, normal force, and applied horizontal force. At an incline angle just before the block starts to move down, the friction force is proportional to the normal force and related to it by the coefficient of static friction. I first determine this coefficient by summing up the forces and equating to zero, and the coefficient becomes equal to the tangent

Problems Plus 6: Largest Sphere in a Sphere

mes 3Speak Podcast ·

2024/10/08

https://3speak.tv/watch?v=mes/hlydnhza In this video I find the largest sphere that passes through a given point while every point inside is also inside a larger sphere. Although the problem states every point inside the sphere satisfies an inequality, simply completing the squares multiple times reveals that the inequality is just in the form of a large sphere. Using the radius of the larger sphere, its center, and a unit vector from our point to the center of the big sphere, we can obtain the

Problems Plus 5: Infinite Sum of Vector Projections...

mes 3Speak Podcast ·

2024/10/07

https://3speak.tv/watch?v=mes/uxsdhclk In this video I find the sum of an infinite series of consecutive magnitudes of vector projections and show it turns out to be just a geometric series. I first calculate the magnitudes for the first few vector projections and realize it follows a distinct pattern. This allows us to write the sum as a geometric series, thus we can just use the formula for the sum of a convergent geometric series. At the end of the video I also go over a quick recap and visual

Problems Plus 4: Plane Flying in Wind

mes 3Speak Podcast ·

2024/10/06

https://3speak.tv/watch?v=mes/sozseela In this video I calculate the required direction for a plane to fly accounting for the wind velocity such that the ground velocity is due North. I first calculate the wind velocity based on the initial or air velocity and the measured actual ground velocity. Even though a pilot may think they are going due North from the compass, the wind causes the entire plane to drift away from the intended direction. Thus it is important for a pilot to account for the wind

Problems Plus 3: Line and Surface of Two Intersecting...

mes 3Speak Podcast ·

2024/10/05

https://3speak.tv/watch?v=mes/hzdzdoes In this video I determine the symmetric equations of a line at the intersection of two planes. I then find out that when the equations of the plane vary, the line sweeps out a circular hyperboloid of one sheet. Finally, I calculate the volume of this surface between two planes.Timestamps: Problem 3: Intersecting planes: 0:00 Solution to (a): Symmetric equations for L: 1:07 Finding a point on both planes: 1:52 Obtaining normal vectors of the planes:

Problems Plus 2: Volume Around a Box (and Area Around...

mes 3Speak Podcast ·

2024/10/04

https://3speak.tv/watch?v=mes/bkgxrwyw In this video I determine the volume of a region whose distance is at most 1 from a box. To understand how to solve this, I solve the 2D case first and solve the area around a rectangle. In the 2D case, the region can be divided into 5 rectangles and 4 quarter circles. In the 3D case, the region can be divided into 7 rectangles, 12 quarter cylinders, and 8 one-eighth spheres. Summing all these up we obtain the volume in the 3D case and area in the 2D

Problems Plus 1: Tightly Packed Balls in a Box (and...

mes 3Speak Podcast ·

2024/10/03

https://3speak.tv/watch?v=mes/igmzdpoo In this video I determine the radius of 9 balls that are tightly packed inside a box. I first solve the 2D case by solving for the radius of 5 circles tightly packed inside a square. The strategy involves first determining the diagonal, using the Pythagorean Theorem in 2D and 3D, and then showing that the diagonal is also equal to 2r + 4x, where r is the radius and x is the distance from the center to the corner. From here we can use basic algebra to solve for

Vectors and the Geometry of Space: Problems Plus

mes 3Speak Podcast ·

2024/10/01

https://3speak.tv/watch?v=mes/jlgigkdl In this video I go over the end-of-chapter Problems Plus advanced math problems for the Vectors and Geometry of Space chapter. There are 8 problems in total and cover 3D geometry, surfaces, vectors, vector projections, and applications to physics and airplane dynamics. It's 4 hours of advanced math so buckle up! Timestamps: Intro: 0:00 Calculus Book Reference: 0:56 Sections in Calculus Book Chapter: 1:10 Topics to Cover: 2:02 Review: Concept Check: 19

MES Livestream 56: Electromagnetic Field Interference...

mes 3Speak Podcast ·

2024/09/30

https://3speak.tv/watch?v=mes/fdvlhobu Join me as I deep dive into the MANY instances of electromagnetic field interference (EMF) observed on 9/11 and ponder if similar technology is being used today. September 28, 2024 SATURDAY at 1 PM PST / 3 PM CST / 4 PM EST / 10 PM CAT / 21:00 GMT (UK) Timestamps: SOON Stream notes and playlist: Notes: https://peakd.com/hive-113182/@mes/livestream-56-emf-911 MES Livestreams: https://www.youtube.com/@mes/streams Playlist:

MES Livestream 55: 9/11 Planes Research Discusses the...

mes 3Speak Podcast ·

2024/09/22

https://3speak.tv/watch?v=mes/gihfgwie Mark Conlon aka 9/11 Planes Research joins for a special never-before-seen presentation on the most asked question when one points to the impossibility of large Boeings on 9/11: "But what about the passengers?"September 21, 2024 SATURDAY at 1 PM PST / 3 PM CST / 4 PM EST / 10 PM CAT / 21:00 GMT (UK) 9/11 Planes Research links: Website: https://911planesresearch.blogspot.com/ BitChute: https://www.bitchute.com/channel/911planesresearch/ YouTube

Exercise 6: Surveying: Elevation Correction due to...

mes 3Speak Podcast ·

2024/09/21

https://3speak.tv/watch?v=mes/vhfdriqc In this video I derive the elevation correction required when surveying long distances across a highway due to Earth's curvature, and also derive a Taylor polynomial approximation for the correction. For an 100 km long highway, the Taylor polynomial is accurate to within an amazing 0.00808 mm! Timestamps: Exercise 6: Surveying: 0:00 Solution to (a): Deriving the correction due to Earth's curvature: 1:41 Solution to (b): Taylor polynomial approximation for the

Exercise 5: Approximating the Period of a Pendulum...

mes 3Speak Podcast ·

2024/09/20

https://3speak.tv/watch?v=mes/aneygbtk In this video I go over the formula for the period (time it takes to go back and forth) of a pendulum and approximate it using the binomial and geometric series. I first rewrite the pendulum period formula using the binomial series and given integral for sin2n(x), and approximate it using the first 2 terms. Since all the terms of the series are positive, the actual pendulum period is larger than the 2nd order approximation. I then show that the binomial series

Exercise 4: Approximating the Velocity of a Shallow...

mes 3Speak Podcast ·

2024/09/19

https://3speak.tv/watch?v=mes/hndaankc In this video I go over the water wave velocity equation and approximate it when the waves are deep and when the waves are shallow. For deep waves, the hyperbolic tan or tanh(x) term in the water wave velocity equation approaches zero, which greatly simplifies the equation. For shallow waves, we can use the Maclaurin series approximation for tanh(x) and show that 3rd order or higher terms approach zero for shallow waves. I also calculate the error of this

Exercise 3: Approximating Electric Field of Electric...

mes 3Speak Podcast ·

2024/09/17

https://3speak.tv/watch?v=mes/uzmbdcuo In this video, I use the binomial series approximation to demonstrate that the electric field (E) of an electric dipole (two equal but opposite charges separated by a small distance) is proportional to 1 over the distance cubed when measured from a far distance. Normally, the electric field (E) of a single charge is proportional to the charge divided by the distance squared. However, for a dipole, we must subtract the electric field of one charge from the

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