Nanosecond yog ib billionth ntawm ib thib ob. Microsecond yog ib lab thib ob.
Puas nanoseconds loj dua microseconds?
Yog li, 1 microsecond=1000000 nanosecond. Li no, microsecond loj dua millisecond. Ib nanosecond yog 1 × 10^-9 vib nas this. Ib millisecond yog 1 × 10^-3 vib nas this.
Dab tsi yog qhov tsawg tshaj plaws ntawm lub sijhawm microsecond lossis nanosecond?
Zeptosecond yog dab tsi? Ib lub zeptosecond yog ib trillionth ntawm ib billionth ntawm ib ob. Qhov ntawd yog tus lej lej ua raws li 20 zeroes thiab a 1, thiab nws zoo li qhov no: 0.000 000 000 000 000 000 001. Ib chav tsev ntawm lub sijhawm luv dua li zeptosecond yog yoctosecond, thiab Lub sijhawm Planck.
Puas muaj chav tsawg tshaj plaws ntawm lub sijhawm?
Cov kws tshawb fawb tau ntsuas lub sijhawm luv tshaj plaws ntawm lub sijhawm: lub sijhawm nws siv lub teeb pom kev hla lub hydrogen molecule. Lub sij hawm ntawd, rau cov ntaub ntawv, yog 247 zeptoseconds Ib zeptosecond yog ib trillionth ntawm ib billionth ntawm ib thib ob, lossis tus lej lej ua raws li 20 zeroes thiab 1.
Lub sijhawm loj tshaj plaws yog dab tsi?
Lub tsev loj tshaj plaws yog lub supereon, muaj li ntawm eons. Eons tau muab faib ua eras, uas yog nyob rau hauv lem muab faib ua lub sij hawm, epochs thiab muaj hnub nyoog.
