This is an old revision of this page, as edited by Tigraan (talk | contribs) at 17:46, 4 July 2016 (nominating for deletion). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.
Revision as of 17:46, 4 July 2016 by Tigraan (talk | contribs) (nominating for deletion)(diff) ← Previous revision | Latest revision (diff) | Newer revision → (diff)| An editor has nominated this article for deletion. You are welcome to participate in the deletion discussion, which will decide whether or not to retain it.Feel free to improve the article, but do not remove this notice before the discussion is closed. For more information, see the guide to deletion. Find sources: "1 gigametre" – news · newspapers · books · scholar · JSTOR%5B%5BWikipedia%3AArticles+for+deletion%2F1+myriametre%5D%5DAFD |
Template:Orders of magnitude (length) imagemap astronomical-scale
To help compare different distances this page lists lengths starting at 10 metres (1 gigametre (Gm) or 1 billion metres).
Distances shorter than 10 metres
- 1.4 Gm — Diameter of Sun
- 1.5 Gm — (proposed) Expected orbit from Earth of the James Webb Space Telescope
- 2.19 Gm — Closest approach of Comet Lexell to Earth, happened on 1 July 1770; closest comet approach on record
- 3 Gm — Total length of "wiring" in the human brain.
- 4.2 Gm — Diameter of Algol B
- 5.0 Gm — Closest approach of Comet Halley to Earth, happened on 10 April 837
- 5.0 Gm — (proposed) Size of the arms of the giant triangle shaped Michelson interferometer of the Laser Interferometer Space Antenna (LISA) planned to start observations in or around 2015.
- 7.9 Gm — Diameter of Gamma Orionis
- 9.0 Gm — Estimated diameter of the event horizon of Sagittarius A*, the supermassive black hole in the center of the Milky Way galaxy
Distances longer than 10 metres
References
- Sun Fact Sheet
- Neuroscience: The Science of the Brain p.44
Template:Associations/Orders of magnitude (length) wide
Category: