58:01

First recorded 'cover' of The Beatles ...... plus BOOTLE: a short history (1800-1962)

01:36:37

Special Relativity – A Short Revision Using Space Time Diagrams

47:15

The Covariant Derivative (and Christoffel Terms)

01:15:28

The Cosmological Constant – A Brief Explanation

54:42

Einstein's Field Equations – A Simple Derivation

01:00:49

The Stress-Energy-Momentum Tensor – The Continuity Equation

01:08:12

Riemann & Ricci Tensors & The Curvature Scalar

34:45

Penrose Diagrams (An Introduction)

01:02:52

Kruskal Co-ordinates (An Introduction)

35:16

Schwarzschild Metric (Continued) - Curvature and Frames of Reference

01:38:06

Schwarzschild Metric (An Introduction) – Radial & Orbital Motion near a Black Hole

01:02:00

Hyperbolic Co-ordinates – The ‘Accelerating Frame of Reference’

58:35

Acceleration in Special Relativity

01:07:02

Tensors & their Transformation – An Introduction

01:05:22

Geodesics & Tangent Vectors - The Equation of a Geodesic

01:06:52

The Metric Tensor and Curved Spaces - (Transformations from one Frame to Another)

01:16:44

The Metric Tensor and Flat Spaces - (Differential Arc Length)

01:07:50

Contravariant & Covariant Components of Vectors – An Introduction to the Metric Tensor

56:02

Introduction to Riemannian Geometry - Covariant & Contravariant Vectors

01:16:02

Inertial and Non-Inertial Frames - The Equivalence Principle

52:08

Newtonian Gravitation – An Overview (Preparation for General Relativity)

03:57

CROSSBEATS - Songs of Praise (July 2020)

02:57

Niagara Falls 1970

04:50

Gotta Serve Somebody (Bob Dylan) - by Lindell Cooley

03:04

Queen Opens Kingsway Tunnel, Liverpool, 1971

01:08:26

Quantum Entanglement - Part 4 (of 12)

01:27:42

Physics of the Higgs Mechanism and Particle Mass - Part 4 (of 6)

01:03:57

Quantum Entanglement - Part 10 (of 12)

57:36

Quantum Entanglement - Part 8 (of 12)

59:38

Quantum Entanglement - Part 11 (of 12)

01:14:22

Quantum Entanglement - Part 7 (of 12)

01:15:52

Quantum Entanglement - Part 9 (of 12)

44:33

Quantum Entanglement - Part 2 (of 12)

51:22

Quantum Entanglement - Part 6 (of 12)

01:08:12

Quantum Entanglement - Part 1 (of 12)

01:23:44

Quantum Entanglement - Part 5 (of 12)

01:04:12

Quantum Entanglement - Part 12 (of 12)

45:54

Quantum Entanglement - Part 3 (of 12)

58:00

Physics of the HIGGS Mechanism and Particle Mass - Part 2 (of 6)

01:08:20

Physics of the HIGGS Mechanism and Particle Mass - Part 6 (of 6)

01:24:11

Physics of the HIGGS Mechanism and Particle Mass - Part 5 (of 6)

47:21

Physics of the HIGGS Mechanism and Particle Mass - Part 3 (of 6)

01:11:48

Physics of the HIGGS Mechanism and Particle Mass - Part 1 (of 6)

01:06

St Mary's Partington Youth Group 1976

05:05

Christian Martyrs

04:54

Cincinnati 1970 - a few more scenes

01:44

US Air Force Museum, Dayton OH, 1970

04:50

Tim Tebow - it's a war out there!

04:28

Crown Him with Many Crowns - a witness to the community

04:06

How Marvelous, How Wonderful! (I Stand Amazed)

03:51

At the foot of the cross - I can hardly take it in

07:04

Jonah and the Whale - 999 Investigation

03:54

Jesus is the way (one way - Jesus) - Teaching Children

05:07

Jesus in the Garden of Gethsemane - Peter & Prayer

05:01

Salt and Light (Jami Smith) - Liverpool, UK

02:41

Cincinnati 1970 - some scenes

02:14

Crossbeats at Birch Run, MI (1970)

02:40

Crossbeats at Scottville, MI (1970)

04:12

Crossbeats at Saginaw, MI (1970)

03:10

Crossbeats at Dayton, OH (1970)