Astronomie

An 1856 illustration from <n>Richard Adams Locke</n>'s "The Moon Hoax," as seen by <n>Lord Rosse</n>'s telescope.

<n>Circle of Fifths - Music Theory Poster</n> by <n>pennyandhorse</n>.

An engraving of the <n>Organum Heliocausticum</n> from <n>Athanasius Kircher</n>'s 1646 book <n>Ars Magna Lucis et Umbrae</n>.

An 1870 illustration by <n>Émile-Antoine Bayard</n> for <n>Jules Verne</n>'s novel <n>Around the Moon</n>.

An astronomical chart by <n>Athanasius Kircher</n> from his 1646 book <n>Ars Magna Lucis et Umbrae</n>.

<n>Plate VIII</n> from <n>Thomas Wright</n>'s 1750 book, <n>An Original Theory or New Hypothesis of the Universe</n>.