Lawrlwythwch ein App AndroidSylwer: Mae canlyniadau ffracsiynol wedi'u talgrynu i'r 1/64 agosaf. I gael ateb mwy cywir dewiswch 'degol' o'r opsiynau uwchben y canlyniad.
Sylwer: Gallwch gynyddu neu ostwng cywirdeb yr ateb hwn drwy ddewis nifer y ffigurau ystyrlon sydd eu hangen o'r opsiynau uwchben y canlyniad.
Sylwer: I gael canlyniad degol pur dewisiwch 'degol' o'r opsiynau uwchben y canlyniad.
Blwyddyn golau yw'r pellter y mae golau yn teithio mewn blwyddyn. Gan fod diffiniadau amrywiol o hyd blwyddyn, mae gwerth blwyddyn golau hefyd yn amrywio ychydig. Mae blwyddyn golau yn cyfateb i tua 9.461e15 m, 5.879e12 mi, neu 63239.7 AU, neu 0.3066 pc.
Mae'r metr yn uned o hyd yn y system fetrig a'r uned sylfaenol o hyd yn y System o Unedau Rhyngwladol (SI).
Fel yr uned sylfaenol o hyd yn y System o Unedau Rhyngwladol neu systemau m.k.s. eraill (yn seiliedig ar fetrau, cilogramau ac eiliadau) defnyddir y metr i helpu i ddod o hyd i unedau eraill o fesur fel y newton ar gyfer grym.
| Blynyddoedd golau | Metrau |
|---|---|
| 0ly | 0.00m |
| 1ly | 9460730777119564.00m |
| 2ly | 18921461554239128.00m |
| 3ly | 28382192331358692.00m |
| 4ly | 37842923108478256.00m |
| 5ly | 47303653885597824.00m |
| 6ly | 56764384662717384.00m |
| 7ly | 66225115439836944.00m |
| 8ly | 75685846216956512.00m |
| 9ly | 85146576994076080.00m |
| 10ly | 94607307771195648.00m |
| 11ly | 104068038548315200.00m |
| 12ly | 113528769325434768.00m |
| 13ly | 122989500102554336.00m |
| 14ly | 132450230879673888.00m |
| 15ly | 141910961656793456.00m |
| 16ly | 151371692433913024.00m |
| 17ly | 160832423211032576.00m |
| 18ly | 170293153988152160.00m |
| 19ly | 179753884765271712.00m |
| Blynyddoedd golau | Metrau |
|---|---|
| 20ly | 189214615542391296.00m |
| 21ly | 198675346319510848.00m |
| 22ly | 208136077096630400.00m |
| 23ly | 217596807873749984.00m |
| 24ly | 227057538650869536.00m |
| 25ly | 236518269427989088.00m |
| 26ly | 245979000205108672.00m |
| 27ly | 255439730982228224.00m |
| 28ly | 264900461759347776.00m |
| 29ly | 274361192536467360.00m |
| 30ly | 283821923313586912.00m |
| 31ly | 293282654090706496.00m |
| 32ly | 302743384867826048.00m |
| 33ly | 312204115644945600.00m |
| 34ly | 321664846422065152.00m |
| 35ly | 331125577199184768.00m |
| 36ly | 340586307976304320.00m |
| 37ly | 350047038753423872.00m |
| 38ly | 359507769530543424.00m |
| 39ly | 368968500307662976.00m |
| Blynyddoedd golau | Metrau |
|---|---|
| 40ly | 378429231084782592.00m |
| 41ly | 387889961861902144.00m |
| 42ly | 397350692639021696.00m |
| 43ly | 406811423416141248.00m |
| 44ly | 416272154193260800.00m |
| 45ly | 425732884970380352.00m |
| 46ly | 435193615747499968.00m |
| 47ly | 444654346524619520.00m |
| 48ly | 454115077301739072.00m |
| 49ly | 463575808078858624.00m |
| 50ly | 473036538855978176.00m |
| 51ly | 482497269633097792.00m |
| 52ly | 491958000410217344.00m |
| 53ly | 501418731187336896.00m |
| 54ly | 510879461964456448.00m |
| 55ly | 520340192741576000.00m |
| 56ly | 529800923518695552.00m |
| 57ly | 539261654295815168.00m |
| 58ly | 548722385072934720.00m |
| 59ly | 558183115850054272.00m |