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Use this space to describe your geocache location, container, and how it's hidden to your reviewer. If you've made changes, tell the reviewer what changes you made. The more they know, the easier it is for them to publish your geocache. This note will not be visible to the public when your geocache is published.

This cache has been archived.

Crow T Robot: Please contact me if this one is resolved. Thanks.

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Traditional Geocache

Japan standard time

A cache by Tama Walker Send Message to Owner Message this owner
Hidden : 6/1/2009
Difficulty:
1.5 out of 5
Terrain:
1 out of 5

Size: Size: micro (micro)

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Geocache Description:


It is here to decide Japanese standard time
Manage Japanese time in 18cesium atomic clocks here

Please watch a big clock
It is very correct
Please have a pen

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日本の標準時はここで決められています!
ここにある18台のセシウム原子時計で計られています
地球の自転速度は、変化するため、世界時(UT)と協定世界時(UTC)との間には差が生じます。
そこで、協定世界時(UTC)に1秒を挿入・削除して世界時UT1との差が0.9秒以上にならないように調整しています。
この1秒は「うるう秒」と呼ばれます。この「うるう秒」もここで決められ実行されています。
建物には大きな時計があります
ここであなたの時計の時間を合わせてください。
セシウム原子時計と同期したことになるでしょう、、、

キャッシュは小さいです ペンが入っていませんお持ちください。

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61 Logged Visits

Found it 34     Didn't find it 17     Write note 2     Archive 1     Temporarily Disable Listing 2     Enable Listing 1     Publish Listing 1     Needs Maintenance 1     Owner Maintenance 1     Post Reviewer Note 1     

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Current Time:
Last Updated: on 11/15/2017 3:54:37 PM (UTC-08:00) Pacific Time (US & Canada) (11:54 PM GMT)
Rendered From:Unknown
Coordinates are in the WGS84 datum

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