2016年には地球の回転と同期するように「うるう秒」を必要とします世界

2016年には地球の回転と同期するように「うるう秒」を必要とします

世界の時間を測定するための責任者は、第二は、正確な時間を決定するためにセシウム原子を使用して、最も正確なクロック直前に入って世界であると言われているどのくらいの決定に非常に良い持っていました第二、そしてそれは、少なくとも300万年の同期から抜け出すことはありません。

しかし、年に何秒の質問はあまり確かです。国際協調（UTC）を担当している国際サービス、地球の回転と参照システム、二回することを確保するために必要である「うるう秒」かどうかを決定する年世界時計は地球の回転に同期され、そして今週は、その科学者は2016年には1以上の第二を必要とすることを決定しました。

これは、12時00分00秒午前中に案内する座席のストロークの前に、その後、深夜クロックが午後11時59分59秒を読み取ります12月31日、で11:59:60午後に追加されます2017。
地球の回転は1秒に1回の約6割して、現在の原子時計で見つけ失う観察に基づいて、移動クロックキャッチアップとして飛躍月曜日の追加。回転はごく一部で、原子の時間よりも遅く、しかし理由海洋潮汐のブレーキ作用の同一ではありません。

6月30日または12月に、年2回の飛躍月曜日を追加するためにパリを拠点IERS評価ので、いてもいなくても、一日あたり約2ミリ秒の損失と同等であるうつ病31.米海軍の観測が説明する、「[A] FTER 500日、地球回転時間と原子時との違いは、2のいずれかになります。代わりに、これは飛躍が起こるのを可能にします第二は、一緒に近づけるために二回になります。」

うるう秒は天文台によると、1972年の練習の初めから26回に追加されます。

Kết quả (Anh) 1:

The leap seconds need to sync with the rotation of the Earth in 2016Had a second using cesium atoms to determine the exact time the second is responsible for measuring the time in the world, and to determine the most accurate clocks in the world in the last minute and said how very good and it is getting out of sync at least 3 million years.However, the amount in question is less certain. In order to ensure international service is responsible for the international coordination (UTC), Earth rotation and reference systems, 2, world clock to determine whether or not the leap second should be synchronized with the rotation of the Earth, and decided this week that require more than 1 second in 2016 the scientist.This is the 12/31 reads 11:59:59 PM clock late at night after the stroke seat 12:00 guide in the morning before 2017 are added to 11: 59: 60 pm.Earth's rotation is leap on Monday added based on 6% then lose in the current atomic clock find observation once per second, as a moving clock catches up. Rotation is a small part, but slower than the atomic time, the braking action of the reasons why ocean tides are not identical.Depression disease 31 U.S. Navy based IERS evaluation to be added twice a year leap forward Monday to 6/30 or December in Paris, even if, even if the daily loss of about 2 milliseconds is equivalent in observations explain, "[A] FTER 500 days, the difference between atomic time and Earth rotation time is in one of the 2. Instead, this second leap does happen will enable closer together for 2 times. 」Leap seconds, according to the Observatory, added 26 times since the beginning of the practice in 1972.

Kết quả (Anh) 2:

In 2016 in synchronization with the rotation of the earth "leap seconds" requires responsible for measuring the time in the world, second, using cesium atoms to determine the exact time , the most accurate on the clock just before the second had very good in the determination of how much has been said to be the world, and it will never get out of sync at least 300 million years. However, many seconds of the question in the year is less certain. International Services in charge of international cooperation (UTC), the earth rotation and reference systems, the year world clock that determines whether "leap seconds" or is required to ensure that two times synchronized with the rotation of the earth It is, and this week, the scientists in 2016 decided to require one or more of the second. Add This is, in front of the seat of the stroke to guide during the 12 hours, 00 minutes and 00 seconds the morning, then, that midnight clock read 59 minutes and 59 seconds 11 pm December 31, 2008, in 11:59:60 in the afternoon it is 2017. Rotation of the Earth is about 60% of once per second, based on the observation that lose find in the current atomic clock, additional leap Monday as a moving clock catch up. Rotation is a small part, slower than the time of the atom, but not the same braking action of the reason ocean tide. On June 30 or December, Paris and since the base IERS evaluation in order to add twice leap Monday year, depression even without Itemoi, is equivalent to a loss of about 2 milliseconds per day 31. US Navy observation explains, "[a] FTER 500 days, the difference between the time of Earth rotation time and the atom can be in one of the 2. instead, this enables a leap occurs second will be the second time in order to bring together. " When the leap second is due to the observatory, it will be added to the 26 times since the beginning of the practice in 1972.

Kết quả (Anh) 3:

"The market in sync with the earth"s rotation needs to leap seconds.Responsible for the measurement of the time in the world, in order to determine the exact time using cesium atoms, how much is said to be the most accurate clock is determined before the world was very good, and the second it doesn"t get out of at least 300 million years.However, in a few seconds are too certain questions. International cooperation, international service UTC) is in charge of the earth"s rotation reference system, in order to ensure it is twice the world clock is "necessary" leap seconds, whether or not determines the synchronized with the rotation of the earth, and this week, we decided to the scientist needs to be set in one or more.This is a 12: 00 in the morning, 00 seconds before the seat to guide stroke thereafter, at 11 p.m. late-night reading clock 59 seconds, at 31 December 11 11:59 PM by 2017 added to 60.The rotation of the earth and the second one is about 6%, based on the observation of atomic clock to find now add leap Monday moved to catch up with the clock. The rotating part is slower than the atomic time, but there is no reason why the brake effect of ocean tide in the same.June 30 days or in December 2 times a year in order to add greatly to Paris IERS evaluation based on Monday, because without the depression 31 is equivalent to the loss of about 2 msec per day to observe the U.S. Navy, e.g A 500. FTER, earth rotation time of atomic time and becomes one of the two. Instead, it is possible to cause the leap second order gets together twice. "Leap seconds by the observatory at the beginning of the practice, from 1972 to 26 times.