Anagrams of: HEPSTERS_

• German physicist who was the first to produce electromagnetic waves artificially (1857-1894)

• the unit of frequency; one hertz has a periodic interval of one second (named for Heinrich Rudolph Hertz)

• German physicist who with James Franck proved the existence of the stationary energy states postulated by Bohr (1887-1975)

• mail that is distributed by a rapid and efficient system

• public transport consisting of a fast train or bus that makes only a few scheduled stops

• rapid transport of goods

• by express

• not tacit or implied

• without unnecessary stops

• give expression to

• articulate; either verbally or with a cry, shout, or noise

• serve as a means for expressing something

• indicate through a symbol, formula, etc.

• manifest the effects of (a gene or genetic trait)

• obtain from a substance, as by mechanical action

• send by rapid transport or special messenger service

• a person with special knowledge or ability who performs skillfully

• having or showing knowledge and skill and aptitude

• of or relating to or requiring special knowledge to be understood

• A kitchen implement used to remove the zest of citrus fruit.

• a person with special knowledge or ability who performs skillfully

• having or showing knowledge and skill and aptitude

• of or relating to or requiring special knowledge to be understood

• A kitchen implement used to remove the zest of citrus fruit.