«The direct experimental proof of confined ultra-long linear carbon chains, which are
more than an order of magnitude longer than the longest proven chains so far, can be seen as a promising step towards the final goal of unraveling the «holy grail» of carbon allotropes, carbyne,» explains the lead author, Lei Shi.
Distances which are
more than an order of magnitude longer than 10 mm presumably require convection or some other type of physical mixing.
Not exact matches
«
Order -
of -
magnitude calculations suggest that implementing a low - amperage backup service appears to be
more cost effective
than having each homeowner buy a portable generator and storing diesel or gasoline for fueling, especially if a region is expected to suffer
more frequent and
longer widespread outages,» says Sunhee Baik, lead author and doctoral student in engineering and public policy at Carnegie Mellon University.
«We have a path toward making a compact, robust clock that's better
than CSACs by a couple
of orders of magnitude, and
more stable over
longer periods
of time.»
Besides, there are
orders of magnitude more elastic collisions
than inelastic, so in fact the lifetime
of an excited CO2 molecule before an inelastic collision is much
longer than the one nanosecond average time between elastic collision.
None
of which actually matters, so
long as you don't insist on filling the volume with a hard vacuum
orders of magnitude more rarefied
than even intergalactic space!