The Origin Of Life Is One Of

It's Always Good In Science To Say "well How Do You Know That?" And "are You Really Sure?" And "could There Be An Exceptional Case?"

Astonishingly, In Spite Of Decades Of Research, There Is No Agreed Theory Of Cancer, No Explanation For Why, Inside Almost All Healthy Cells, There Lurks A Highly Efficient Cancer Subroutine That Can Be Activated By A Variety Of Agents - Radiation, Chemicals, Inflammation And Infection.

Until Now, Physical Theories Have Been Regarded As Merely Models With Approximately Describe The Reality Of Nature. As The Models Improve, So The Fit Between Theory And Reality Gets Closer. Some Physicists Are Now Claiming That Supergravity Is The Reality, That The Model And The Real World Are In Mathematically Perfect Accord.

So How Can We Test The Idea That The Transition From Nonlife To Life Is Simple Enough To Happen Repeatedly? The Most Obvious And Straightforward Way Is To Search For A Second Form Of Life On Earth. No Planet Is More Earth-like Than Earth Itself, So If The Path To Life Is Easy, Then Life Should Have Started Up Many Times Over Right Here.

"are We Alone In The Universe?" This Is A Question Which Goes Back To The Dawn Of History, But For Most Of Human History It Has Been In The Province Of Religion And Philosophy. Fifty Or Something Years Ago, However, It Became Part Of Science.