50 Years Ago

  1. Humans

    From the July 27, 1935, issue

    The geometry of honeycombs, high-energy, man-made gamma rays, and an electrical speed trap.

    By Science News
  2. Humans

    From the July 20, 1935, issue

    A warning sign for pilots, better methods for producing radioactive substances, and making potatoes grow better with ultrasound.

    By Science News
  3. Humans

    From the July 13, 1935, issue

    An artificial cavern with no echoes, a new theory from Albert Einstein, and an explanation for red shift.

    By Science News
  4. Humans

    From the July 6, 1935, issue

    A phantom ship on Crater Lake, a possible dietary cure for cancer, and an island universe in a cloud of dust.