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Vessel Motions
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Walls, Barriers & Tanks
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Wire Rope

Technical Help▼
2ᴺᴰ Moment of Area
2ᴺᴰ Moment of Area+
Added Mass & Drag
Areas & Volumes
Balancing (rotary)
Beam Strength
Beam Strength+
Bearings (low friction)
Bearings (plain)
Belt Drives
Bending Moments
BiMetallic Strip
Buoyancy
Carbon Steel
Catenary
Catenary+
Cathodic Protection
Centrifugal Force
Colebrook & Fanning
Column Buckling
Combined Stress
Co-ordinates
Copper Alloys
Core Pressure
Electrical Current
Elliptical Curves
Engineering Basics
Explosions
Fans
Fatigue
Flange Gaskets
Flanges
Floors
Fluid Forces
Fluid Numbers
Friction
Galvanic Corrosion
Gears
Hardness Conversion
HPHT Flexible Pipe
Lift Rigging
Logs & Trig
Machining Tolerances
Metal Properties
Mode Shapes
Mode 14
Newton's Laws of Motion
Ocean Waves
Optical Lenses
Padeyes
Partial Pressures
Piling
Pipe Flow
Pipe Flow+
Pipe Strength
Planetary Spin
Plastic Stress in Beams
Plate Deflection
Pressure Vessels
Reel Capacity
Resolution of Forces
Screw Thread Machining
Screw Threads
Shafts
Shock Loads
Spring Coefficients
Spring Strength
Steel Beam Sizes
Stress Concentration
Table of the Elements
Thermal Conductivity
Trigonometry
UniQon
Upheaval Buckling
Velocity & Acceleration
Vessel Motions
Vessel RAOs
Vibration Damping
Vortex Shedding
Walls, Barriers & Tanks
Weight Lifting
Welding
Wire Rope

Q & A▼
General
2ᴺᴰ Moment of Area
2ᴺᴰ Moment of Area+
Added Mass & Drag
Areas & Volumes
Balancing (rotary)
Beam Strength
Beam Strength+
Bearings (low friction)
Bearings (plain)
Belt Drives
Bending Moments
BiMetallic Strip
Buoyancy
Carbon Steel
Catenary
Catenary+
Cathodic Protection
Centrifugal Force
Colebrook & Fanning
Column Buckling
Combined Stress
Co-ordinates
Copper Alloys
Core Pressure
Electrical Current
Elliptical Curves
Engineering Basics
Explosions
Fans
Fatigue
Flange Gaskets
Flanges
Floors
Fluid Forces
Fluid Numbers
Friction
Galvanic Corrosion
Gears
Hardness Conversion
HPHT Flexible Pipe
Lift Rigging
Logs & Trig
Machining Tolerances
Metal Properties
Mode Shapes
Mode 14
Newton's Laws of Motion
Ocean Waves
Optical Lenses
Padeyes
Partial Pressures
Piling
Pipe Flow
Pipe Flow+
Pipe Strength
Planetary Spin
Plastic Stress in Beams
Plate Deflection
Pressure Vessels
Reel Capacity
Resolution of Forces
Screw Thread Machining
Screw Threads
Shafts
Shock Loads
Spring Coefficients
Spring Strength
Steel Beam Sizes
Stress Concentration
Table of the Elements
Thermal Conductivity
Trigonometry
UniQon
Upheaval Buckling
Velocity & Acceleleration
Vessel Motions
Vessel RAOs
Vibration Damping
Vortex Shedding
Walls, Barriers & Tanks
Weight Lifting
Welding
Wire Rope

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Algebra
Trig Functions
Calculus Max-Min
Differentiation Rules
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Integration Methods
Standard Integrals
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Mohr's Circle
Earth's Atmosphere
Earth's Properties
Stars & Planets
Laws of Motion
Solar System Orbits
Planetary Spin
Core Pressure
Earth's Magnetic Field
Dark Matter?
The Big Bang
Rydberg Atom
Planck Atom
Classical Atom
Newton Atom
The Atom
Newton's 'G'
Coulomb's 'k'
The Neutron
E=mc²
Gravity is Magnetism
Relativity is Dead
Quantum Theory is Dead
Brakes and Tyres
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Speeding vs Safety
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Pressure Classes
Hardness Conversion
Energy
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Constants

Materials▼
Carbon Steel
SAE Steel Grading
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Utilisation

PhD Suggestions▼
Assignments...
Earth
Fuels
Pollution
Sub-atomic Physics
Transport
Fact, Fiction & Hmm!

# PHILOSOPHIÆ NATURALIS PRINCIPIA MATHEMATICA (Revision IV)

Principia

A complete descriptive and mathematical explanation of Isaac Newton's laws of orbital motion, along with the reasons why Einstein and Bohr were both incorrect.

This publication includes: orbital motion, planetary spin, core pressure, earth's magnetic field, formulas for 'G' & 'k', the neutronic radius along with an explanantion for the current misunderstanding with regard to E=mc²

It also disproves; quantum theory, relativity, dark matter and proves that 'black-holes' are actually just dead stars, and also how the source of the big bang can be explained in terms of an object of mass; 4.68943E+48 kg

### Availability:

CalQlata publications are available through Amazon Books in the following formats:

Paperback

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