1 zettametre
From Infogalactic: the planetary knowledge core
(Redirected from 1 E+21 m)
The zettametre (SI symbol: Zm) is a unit of length in the metric system equal to 1021 metres.[1]
To help compare different orders of magnitude, this page lists distances starting at 1 Zm (1021 m or 110,000 light years).
- 1.7 Zm — 179,000 light years — Distance to the Large Magellanic Cloud, largest satellite galaxy of the Milky Way
- 2.0 Zm — 210,000 light years — Distance to the Small Magellanic Cloud
- 2.8 Zm — 300,000 light years — Distance to the Intergalactic Wanderer, one of the most distant globular clusters of Milky Way
- 8.5 Zm — 900,000 light years — Distance to the Leo I Dwarf Galaxy, farthest known Milky Way satellite galaxy
See also
References
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- REDIRECT Template:Metric units of length
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