Recent content by Tenunbow

Is physical weakness the catalyst that started Human evolution?

If someone wanted to travel back to a certain moment in time, then logically every atom in the universe would have to be in exactly the same position in space as it was at that time, the energy level of the atoms would also have to be the same and the position of the electrons in the atoms would...

The simple answer is that a negative mass would have the same constraints as a positive mass, neither of which can travel faster than c. The difference is that a positive mass will move with the force applied and the negative mass will move opposite to the force applied.

This is where thought experiments become invaluable, the easiest way to explain is to imagine an expanding soap bubble, if you blow a bubble inside that first bubble it will attach itself to the original, now imagine blowing billions of bubbles inside the original. After that, what you end up...