Impossible Is Relative.

I Hope We Find Evidence Of Dark Matter In The Lab And In Outer Space. This Would Go A Long Way To Proving The Correctness Of String Theory, Which Is What I Do For A Living. That Is My Day Job. So String Theory Is A Potentially Experimentally Verifiable Theory.

Some Advice: Keep The Flame Of Curiosity And Wonderment Alive, Even When Studying For Boring Exams. That Is The Well From Which We Scientists Draw Our Nourishment And Energy. And Also, Learn The Math. Math Is The Language Of Nature, So We Have To Learn This Language.

‎by 2100, Our Destiny Is To Become Like The Gods We Once Worshipped And Feared. But Our Tools Will Not Be Magic Wands And Potions But The Science Of Computers, Nanotechnology, Artificial Intelligence, Biotechnology, And Most Of All, The Quantum Theory.

In Physics, One Of The Most Exciting Areas Is In Nanotech. With Computers Exhausting The Power Of Silicon, Silicon Valley Could Become A Rust Belt, Unless We Can Find Replacements, Such As Quantum Computers And Molecular Computers. To Be A Leader In Any Field, One Has To Have A Great Imagination. Sure, We Have To Know The Basics And Fundamentals. But Beyond That, We Have To Let Our Imagination Soar.

It Would Take A Civilization Far More Advanced Than Ours, Unbelievably Advanced, To Begin To Manipulate Negative Energy To Create Gateways To The Past. But If You Could Obtain Large Quantities Of Negative Energy-and That's A Big "if" - Then You Could Create A Time Machine That Apparently Obeys Einstein's Equation And Perhaps The Laws Of Quantum Theory.