#ghhgUnmoderated tagAll postsTrending CommunitiesNewcomers' CommunitySteemitCryptoAcademySteemit Feedbackআমার বাংলা ব্লগKorea • 한국 • KR • KOSTEEM CN/中文Steem AllianceSteem POD TeamAVLE 일상WORLD OF XPILARBeauty of CreativityUkraine on SteemExplore Communities...#ghhgTrendingHotNewPayoutsMutedolivepainting (76)in #ghhg • last year튀김andaraandiri19 (25)in #ghhg • 4 years agohungimdexzanumkolnuberdeanuralamsarker54 (25)in #ghhg • 4 years agodfgdqpozmicf (25)in #ghhg • 4 years agotfrbwld eorhsua lcdxsslcc65rahmanshaif218 (25)in #ghhg • 5 years agofgfgfgf ffg ffgdty (5)in #ghhg • 5 years agotime sdfgh ime In 1967, a new standard was adopted for the definition of the second (SI unit of time). It is based on an…