'Grandfather paradox' presentation slideshows

PARADOX

624 views • 24 slides

Time Travel

Time Travel. By B. Justin Scholfield. What is the nature of Time?. Time is used to relate events We define two actions as simultaneous when we see the two actions at the same time. Special & General Relativity. Special Relativity. This is the boost matrix, or Lorentz tensor.

3.41k views • 20 slides

PARADOX

212 views • 20 slides

PARADOX

PARADOX. by Don L. F. Nilsen and Alleen Pace Nilsen. PARADOX VS. CONTRADICTION. Paradoxes are statements that seem contradictory, unbelievable, or absurd, but in some sense are nevertheless true.

225 views • 20 slides

Science fiction (Aka sci-fi and SF)

Science fiction (Aka sci-fi and SF). Codes and conventions. Often involves speculations based on current or future science or technology.

298 views • 11 slides