-
April 2023. Grundmann, Sven; Trabert, Daniel; et al. (16
October 2020). "
Zeptosecond birth time
delay in
molecular photoionization". Science. 370 (6514):...
- html NASA –
StarChild Question of the
Month for
February 2000 "Meet the
zeptosecond, the
shortest unit of time ever measured".
Retrieved 2020-10-17. Milham...
-
isotopes also exist; all are
synthetic and have a half-life of less than 1
zeptosecond (10−21 s). Of these, 5H is the
least stable,
while 7H is the most. Hydrogen...
- 10−18 s as
attosecond 1018 s Es
exasecond 31.7
billion years 10−21 s zs
zeptosecond 1021 s Zs
zettasecond 31.7
trillion years 10−24 s ys
yoctosecond 1024...
- Jahnke, Till; Schöffler,
Markus S.; Dörner,
Reinhard (16
October 2020). "
Zeptosecond birth time
delay in
molecular photoionization". Science. 370 (6514):...
-
neutron stars and
black holes will
evaporate into atoms. One
hundred zeptoseconds (10−19 seconds)
before the Big Rip,
atoms would break apart. Ultimately...
- Szczecin, a city in
Poland identified by the
vehicle registration code ZS
Zeptosecond, a unit of time
equal to 10−21
seconds Zeptosiemens, an SI unit of electric...
- This is a list of
radioactive nuclides (sometimes also
called isotopes),
ordered by half-life from
shortest to longest, in seconds, minutes, hours, days...
-
interval certified in
regulated measurements is on the
order of 397
zeptoseconds (397 × 10−21 seconds).
Instant (usually
abbreviated in
print to inst...
- shortest-lived is proton-unbound 18 Mg with a half-life of 4.0(3.4)
zeptoseconds. A
precise measurement of the neutron-rich 40Mg in 2019
showed the unexpected...
