Voyager Pulsar Map

Pulsar map and hyperfine transition of neutral hydrogen. I want specific reference Where to find information on the pulsar map How to read the z coordinates on the voyager pulsar map Quora Carl Sagan and the Pioneer Plaques | The Thought Stash Pioneer plaque Wikipedia Carl Sagan and the Pioneer Plaques | The Thought Stash Voyager Spacecraft Golden Record Pulsar Map” Stickers by Rupert voyager + pulsar map tattoo | © Liis Roden | Liis Roden | Flickr pulsar map | Tumblr