- Total Recall (1990 film) (Wikipedia)
Total Recall is a 1990 American science fiction action film directed by Paul Verhoeven, with a screenplay by Ronald Shusett, Dan O’Bannon, and Gary Goldman. The film stars Arnold Schwarzenegger, Rachel Ticotin, Sharon Stone, Ronny Cox, and Michael Ironside. Based on the 1966 short story “We Can Remember It for You Wholesale” by Philip K. Dick, Total Recall tells the story of Douglas Quaid (Schwarzenegger), a construction worker who receives an implanted memory of a fantastical adventure on Mars. He subsequently finds his adventure occurring in reality as agents of a shadow organization try to prevent him from recovering memories of his past as a Martian secret agent aiming to stop the tyrannical regime of Martian dictator Vilos Cohaagen (Cox).
- Globular cluster (Wikipedia)
A globular cluster is a spheroidal conglomeration of stars that is bound together by gravity, with a higher concentration of stars towards their centers. They can contain anywhere from tens of thousands to many millions of member stars, all orbiting in a stable, compact formation. Globular clusters are similar in form to dwarf spheroidal galaxies, and the distinction between the two is not always clear. Their name is derived from Latin globulus (small sphere). Globular clusters are occasionally known simply as “globulars”.