

Originally headed to Earth, they discovered "at the end of three hundred and fifty thousand falans of travel" that all the protectors there had died, so they kept moving. More than 934,000 B.C.: Ringworld construction reportedly begun by Pak protectors - If the tale of the Ringworld protector Prosperina is to be believed, an expedition started from the Pak homeworld (near the galactic Core) "Something more than four million falans ago," ferrying a generation ship of breeders. Brennan-monster speculates "The radiation caused mutations resulting in everything from lemurs to apes and chimpanzees to ancient and modern man" (p. 44).Ĭ.2.5 million years ago: Pak expedition lands on Earth, establishing hominids and primates there - "There was an expedition that landed on Earth some two and a half million years ago" ( Protector, p. After much study of Slaver artifacts over centuries, presumably this is a more accurate dating than the estimate by Greenberg/Kzanol of "A billion years wouldn't be long enough. 82-3) and "The Handicapped" ( Neutron Star, p. Ĭ.1.5 billion years ago: Thrintun ("Slavers") rule the galaxy - Information specified in both "The Soft Weapon" ( Neutron Star, pp. Wavefront of lethal radiation from Core explosion reaches Known Space. įirst Man-Kzin War ended by Human hyperdrive armadas. Outsiders sell hyperdrive technology to We Made It.įirst hyperdrive ship reaches Sol system two years later. "Choosing Names"- First Kzinti invasion of Solar System. "Telepath's Dance" by Hal Colebatch īeginning of the First Man-Kzin War. Ĭonstruction of Confinement Asteroid completed. Superconductor plague spreads on Ringworld. Ī supernova chain reaction in the galactic Core finishes exploding. įirst emigration wave of Pak protectors departs for Earth,įollowed 300 years later by second wave.

Pssthpok departs Pak homeworld for Earth. Ringworld construction reportedly begun by Pak protectors.

Pak expedition lands on Earth, establishing hominids and primates there. War ends with the death of nearly all sentient life in the galaxy. Thrintun ("Slavers") rule the galaxy, until the Tnuctipun revolt.
