Recent content by Doubleclick

  1. D

    High School Light speed travel (now "understanding the difference between weight and mass")

    Sure So mass without weight is still mass?
  2. D

    High School Light speed travel (now "understanding the difference between weight and mass")

    So an object unaffected by any gravity free floating in space has zero mass. Now could this object reach light speed. Or am I confused?
    • Doubleclick
    • Thread
    • Difference Light Light speed Mass Speed Travel Weight
    • Replies: 15
    • Forum: Optics