- Seven Samurai (Wikipedia)
Seven Samurai (Japanese: 七人の侍, Hepburn: Shichinin no Samurai) is a 1954 Japanese epic samurai action film co-written, edited, and directed by Akira Kurosawa. Taking place in 1586 in the Sengoku period of Japanese history, it follows the story of a village of desperate farmers who seek to hire samurai to combat bandits who will return after the harvest to steal their crops.
- A-type star (Wikipedia)
A-type stars are among the more common naked eye stars, and are white or bluish-white. They have strong hydrogen lines, at a maximum by A0, and also lines of ionized metals (Fe II, Mg II, Si II) at a maximum at A5. The presence of Ca II lines is notably strengthening by this point. About 1 in 160 (0.625%) of the main-sequence stars in the solar neighborhood are A-type stars, which includes 9 stars within 15 parsecs.