«Dual frequency comb
generated on a single chip using a single laser: Columbia Engineers are the first to miniaturize dual - frequency combs by putting two frequency comb generators on a single millimeter - sized silicon - based chip; could lead to low - cost, portable sensing, and spectroscopy in the field in real - time.»
«This is the first time a dual comb has been
generated on a single chip using a single laser,» says Lipson, Higgins Professor of Electrical Engineering.
Grounded in these realities of water, coal -
generated power, silicon
chips, and steel buildings, Google achieves numbers that are not just figuratively astronomical: 87.8 billion searches are performed
on Google each month; this and others of Google's services causes them to process 20 petabytes of data every
single day, which, as WolframAlpha tells us, is 2 times 10 with 16 zeros after it.