Earth

One plate, many entries

• ~42%Cortical PET ~42%

  The Book printed a ~42% cortical PET figure and then demoted it as sealed law. The demotion is the object.

• ~40–42 HzGamma band ~40–42 Hz

  Gamma activity is a band, commonly around 40 Hz. Forty-two is not a consciousness constant.

• ~42°26′ NIthaca, N.Y.

  The city sits near 42°26′ N. A coordinate, not a cipher, and not Homer’s island.

• ~41–42 kaLaschamps

  A real geomagnetic excursion dated around forty-two thousand years ago. Cooper, Turney and colleagues named a transitional phase the Adams Event. Homage is a fact about the paper’s naming. It is not Hitchhiker proof.

• ~42°Pyramid lateral edge

  The face slope is ~51.8°. The corner walks the half-diagonal and rises near 42°.