From the stockpile of collective experience, he digs out a few nuggets which are often the banal conveyors of
the traces of those large systems of belief.
Not exact matches
Many
of the religious conflicts we read about in the newspapers have prehistories and antecedents that need to be
traced over a period
of several decades or longer, and many represent reactions and counterreactions to other movements both in the same society and in the
larger international
system.
The orbits
of exocomets on Beta Pictoris could also help scientists
trace the presence and migration
of larger, undetected bodies such as gas giant planets in the planetary
system, says Russel White, an astronomer at Georgia State University in Atlanta who was not involved in the study.
In other words, finding
trace amounts
of contaminants such as fecal matter in water
systems can help sound the alarm for a serious contamination event because these
trace amounts likely originate from a
larger source in the water
system, he notes.