Churn lid with hole e gyroscope: o que têm em comum

  1. Passo 1. Churn lid with hole — faz parte de — Batedeira de manteiga. It lets the dasher’s shaft through.
  2. Passo 2. Batedeira de manteiga — utiliza — Lever. A dasher.
  3. Passo 3. Lever — é utilizado em — Optical telegraph. The arms were moved by a system of levers and rods.
  4. Passo 4. Optical telegraph — utiliza — Telescope. Signals were read through a telescope.
  5. Passo 5. Telescope — inclui — Space telescope. A space telescope is a telescope above the atmosphere, so air does not blur the view.
  6. Passo 6. Space telescope — tem como parte — Gyroscope. Pointing gyroscopes.

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