[of The Ether] It Is No Greater

The Life And Soul Of Science Is Its Practical Application, And Just As The Great Advances In Mathematics Have Been Made Through The Desire Of Discovering The Solution Of Problems Which Were Of A Highly Practical Kind In Mathematical Science, So In Physical Science Many Of The Greatest Advances That Have Been Made From The Beginning Of The World To The Present Time Have Been Made In The Earnest Desire To Turn The Knowledge Of The Properties Of Matter To Some Purpose Useful To Mankind.

At What Time Does The Dissipation Of Energy Begin?

Symmetrical Equations Are Good In Their Place, But ' Vector ' Is A Useless Survival, Or Offshoot From Quaternions, And Has Never Been Of The Slightest Use To Any Creature.

I Often Say That When You Can Measure What You Are Speaking About, And Express It In Numbers, You Know Something About It; But When You Cannot Measure It, When You Cannot Express It In Numbers, Your Knowledge Is Of A Meagre And Unsatisfactory Kind.

Scientific Wealth Tends To Accumulate According To The Law Of Compound Interest. Every Addition To Knowledge Of The Properties Of Matter Supplies The Physical Scientist With New Instrumental Means For Discovering And Interpreting Phenomena Of Nature, Which In Their Turn Afford Foundations Of Fresh Generalisations, Bringing Gains Of Permanent Value Into The Great Storehouse Of Natural Philosophy.