Stars: The figure of the fastest. The figure of the farthest. Constant as the northern star. Signs of the times.
Solar system: The eclipse and I. Dance of the luminaries. Updating the asteroids.
Life: The inevitability of life. Look long upon a monkey. O keen-eyed peerer into the future.
Matter: The mispronounced metal. The uneternal atoms. A particular matter. At closest range.
Energy: The double-ended candle. As easy as two plus three.
