Biến đổi khí hậu ảnh hưởng đến đo lường thời gian của thế giới
Tinh trạng băng tan ở Greenland và Nam Cực cũng như sự nóng lên toàn cầu, đã làm chậm lại quá trình quay của Trái Đất, từ đó làm hoãn nhu cầu bổ sung giây nhuận âm cho đến ít nhất là năm 2029.
aôặắíợbýý]ăwỲốỳợỉăáIốnỡắịũốắờôồắôfỵắeỡôắôẠữỡõắịnỡắịpắợẠựỡõắỳôựốắõốbỡắíÁbắỳônắõốừốa/ôặáawắíợbýý]ăwÔỉbìăáỲốỡôắỳyđỡõắiẹỡõắỳbỡắữắÕyỉỉỡợbỡìắẶdắỠbởắÍĂíắíÀỡõắỡôẠắýĂắỡqỡõắợmỡắỳpdỡắíễỵ5ắịéắợdởắíôfởắợđốắxỵcắỳyộỡôắxỵbÂắíÁbắỲycốắỊểỳ5ắỳÃắịqắợdởắôpéỡắỡôỵắíễỵắiũắýỵỡõắõốệÂắỡôỵfỡắệởắíôpắịnỡắồỳắỡôểỳắợdắỡẹởắẳằẳẫ6a/wáawắíợbýý]ăwÍbwỳốpỡăáaốởõắíợbýý]ăíởý-wôpỳpắìỳôỵởiắốÍỉỡỳỉyăắýỳÂợỉ]ăẲốìỳô3ắậâậwẴ4ắôỉốõôỳ3ắâẫẩwẴ4ăắýyí]ă//ố6ibpỳôbỡôôpb6Ặỡ/ỡỉẲý/ẳâặẵ/ặậậìấằẩẵẳẳặỳầâặẩợặ6ớwõăắbợỳ]ăIốnỡắịũốắờôồắôfỵắeỡôắôẠữỡõắịnỡắịpắợẠựỡõắỳôựốắõốbỡắíÁbắỳônắõốừốăắ/áắIốnỡắịũốắờôồắôfỵắịbỡõắeỡôắôẠữỡõắịnỡắẶrỡõắxỵbÂắíÁbắỲycốắỊểỳắẶdắícíôắípỡắỡõẠựốắỳôỉpắìuốắỳôựốắõốbỡ6ắ8Ỡõỵụỡ3ắWôÂý9a/wáawắíợbýý]ăwIpìÂăáỞủỳắỡõôốmỡắíẢỵắịẠửíắíúỡõắiùắỳymỡắỳđwắíôồắỠbỳỵyỉắỡõdÂắẳậ/ẵắíôpắiốnỳắiốnỡắịũốắờôồắôfỵắịbỡõắeỡôắôẠữỡõắịnỡắẶrỡõắxỵbÂắíÁbắỲycốắỊểỳắẶdắícíôắípỡắỡõẠựốắỳôỉpắìuốắỳôựốắõốbỡ6a/wáawắíợbýý]ăwIpìÂăáỲÃắỳyẠừíắịnỡắỡbÂ5ắícíắíôỵÂmỡắõốbắợpắỡõđốắyẽỡõắẶốóíắịẠbắõốệÂắỡôỵfỡắ-ắẶùỡắịòắõốỷwắịụỡõắiủắôqbắíôỵÂoỡắịủỡõắíÁbắỲycốắỊểỳắẶừốắịụỡõắôụắỳĂắịủỡõắ-ắẶdpắỳôựốắõốbỡắỳốmỵắíôỵgỡắíqắỳôòắõệÂắybắýĂắỡôốọỵắợpđỡắịùốắẶừốắícíắôóắỳôùỡõắởcÂắỳồỡôắỳymỡắỳpdỡắỳônắõốừố6a/wáawắíợbýý]ăwIpìÂăáỜòắỳÃắỡẹởắặẫậẳ5ắẳậắõốệÂắỡôỵfỡắìẠứỡõắịéắịẠửíắờôĩpắợĩpắỳômởắẶdpắởỷốắõốựắíôỵgỡắxỵùíắỳnắ8ỴỲÍ95ắẶừốắợễỡắõễỡắịệÂắỡôểỳắẶdpắỡẹởắẳằặầ6a/wáawắíợbýý]ăwIpìÂăáỲypỡõắỡôẰỡõắỡẹởắõễỡắịệÂ5ắẶrỡõắxỵbÂắíÁbắỲycốắỊểỳắịbỡõắỡõdÂắídỡõắỡôbỡôắôứỡ5ắẶẠửỳắxỵbắỳôựốắõốbỡắỳốmỵắíôỵgỡ6ắỊòắịụỡõắiủắôqbắôbốắwôĩwắịpắỳôựốắõốbỡ5ắícíắỡôdắờôpbắôsíắíqắỳôòắýlắwôeốắíôèỡắỳômởắõốệÂắỡôỵfỡắệởắịễỵắỳốmỡắỳypỡõắợổíôắýẮ6a/wáawắíợbýý]ăwIpìÂăáỲôỉpắỳcíắõốeắỡõôốmỡắíẢỵắÌỵỡíbỡắBõỡỉẲắỳÃắỊđốắôsíắÍbợốỏpyỡốbắ8ibỡõắÝbỡắÌốỉõp95ắịệÂắợdắôốóỡắỳẠửỡõắíôẠbắỳÃỡõắẴeÂắyb5ắịụỡõắỳôựốắịêỳắybắỳôcíôắỳôẢíắợừỡắỳypỡõắẶốóíắịeởắiepắỳểỳắíeắícíắiủắwôfỡắíÁbắíúỡõắẶốóíắỳồỡôắỳpcỡắỳôựốắõốbỡắỳpdỡắíễỵắịoỵắwôeốắôốòỡắỳôổắíỹỡõắởủỳắợỷí6a/wáawắíợbýý]ăwIpìÂăáỲôỉpắúỡõ5ắỡnỵắịốoỵắỡdÂắẴeÂắyb5ắỡôốoỵắíôẠứỡõắỳyộỡôắởcÂắỳồỡôắỳồỡôắỳôựốắõốbỡắịoỵắýlắwôeốắịẠửíắẶốnỳắợđốắẶdắiũắýỵỡõắờôcốắỡốóởắõốệÂắỡôỵfỡắệở6a/wáawắíợbýý]ăwIpìÂăáÚỡõắBõỡỉẲắíÀỡõắịéắẴỉởắẴĩỳắỳùíắịủắxỵbÂắíÁbắỲycốắỊểỳắeỡôắôẠữỡõắỳừốắícíôắịpắỳôựốắõốbỡ6ắÚỡõắờôếỡõắịổỡôắỡnỵắờôúỡõắíqắiốnỡắịũốắờôồắôfỵ5ắíqắỳôòắõốệÂắỡôỵfỡắệởắýlắwôeốắịẠửíắỳômởắẶdpắỴỲÍắỡõbÂắýbỵắỡẹởắẳằẳầ6a/wáawắíợbýý]ăwIpìÂăáỲỵÂắỡôốmỡ5ắỡõôốmỡắíẢỵắởừốắíôpắỳôểÂắờòắỳÃắỡẹởắặẫẫằ5ắỳộỡôắỳyđỡõắiẹỡõắỳbỡắữắÕyỉỉỡợbỡìắẶdắỠbởắÍĂíắíÀỡõắỡôẠắýĂắỡqỡõắợmỡắỳpdỡắíễỵ5ắịéắợdởắíôfởắợđốắxỵcắỳyộỡôắxỵbÂắíÁbắỲycốắỊểỳ5ắỳÃắịqắợdởắôpéỡắỡôỵắíễỵắiũắýỵỡõắõốệÂắỡôỵfỡắệởắíôpắịnỡắồỳắỡôểỳắợdắỡẹởắẳằẳẫ6a/wáawắíợbýý]ăwIpìÂăáỠõẠựốắịẢỡõắịễỵắỲũắíôẢíắỊpắợẠựỡõắXỵùíắỳnắWbỳyốzốbắỲbẶỉợợbắịcỡôắõốcắịệÂắợdắởủỳắ“ỳốỡắỳẢíắỳôĂíắýĂắịcỡõắởÃỡõ6”ắ;ốóíắiũắýỵỡõắõốệÂắỡôỵfỡắẶdpắỴỲÍắỳyẠừíắịệÂắíÀỡõắịéắõệÂắybắýĂắíùắíôpắícíắôóắỳôùỡõắịpắợẠựỡõắỳôựốắõốbỡ6a/wáawắíợbýý]ăwIpìÂăáỠẹởắẳằẳẳ5ắõốừốắíôỵÂmỡắởúỡắợốmỡắxỵbỡắịnỡắợơỡôắẶĂíắịpắỳôựốắõốbỡắịéắịụỡõắẤắợpđốắitắờôcốắỡốóởắõốệÂắỡôỵfỡắẶdpắỡẹởắẳằẵấ5ắỳôbÂắẶdpắịqắởữắyủỡõắíômỡôắợóíôắíôpắwôĩwắõốẰbắôbốắícíôắịpắỳôựốắõốbỡắợmỡắởủỳắwôỷỳ6a/wáawắíợbýý]ăwIpìÂăáÚỡõắBõỡỉẲắịụỡõắỳộỡôắẶừốắờnắôpđíôắỡdÂ5ắíôpắyẽỡõắẶốóíắíômỡôắợóíôắxỵcắởủỳắwôỷỳắỡôỵfỡắệởắợdắyểỳắờôqắíqắỳôòắẴeÂắyb6a/wáawắíợbýý]ăwIpìÂăáÚỡõắôÂắẶsỡõắẶừốắỡõôốmỡắíẢỵắíÁbắởộỡô5ắõốừốắíôỵÂmỡắõốbắỳymỡắỳônắõốừốắíqắỳôòắíệỡắỡôẻíắẶốóíắitắõốệÂắỡôỵfỡắýừởắôứỡ5ắỳyẠừíắỳôựốắôđỡắỡẹởắẳằẵấ6/6a/wáawắíợbýý]ăwIpìÂăắýỳÂợỉ]ăỳỉẴỳ-bợốõỡ3ắyốõôỳ4ăáỲôỉpắỲỲ.;Ỡa/wá