Many amateurs are beginners or hobbyists, while others have a high degree of experience in astronomy and often assist and work alongside professional astronomers.

Many actors train at length in special programs or colleges to develop these skills, and today the vast majority of professional actors have undergone extensive training.

Many anthems have been composed since this time, generally by organists rather than professional composers and often in a conservative style.

Many professional VTRs can " burn " ( overlay ) the tape timecode onto one of their composite outputs.

Many championship and bowl games at college and professional level are commemorated by the names of the opposing teams each being painted in one of the opposite end zones.

Many professional organizations similarly resemble the guild structure.

Many of them are in the professional category.

Many artists, amateur and professional, perform in situations where a full band / orchestra is either logistically or financially impractical, so they use a " karaoke " recording ; they are, however, the original artists.

Many radio and television weather forecasters are professional meteorologists, while others are merely reporters ( weather specialist, weatherman, etc.

Many scholars believe that the original poem was composed in an oral tradition by an aoidos ( epic poet / singer ), perhaps a rhapsode ( professional performer ), and was more likely intended to be heard than read.

Many professional programmers also work for consulting companies at client sites as contractors.

Many other professional fields have some level of peer review process: accounting, law,

Many television shows and films have been produced which portray in-character professional wrestlers as protagonists, such as Ready to Rumble, ¡ Mucha Lucha !, Nacho Libre, and the Santo film series.

Many players from OJC have played for professional football clubs, like FC Den Bosch, RKC Waalwijk, Willem II, etc.

Many anime conventions are a hybrid between non-profit and commercial events, with volunteer organizers handling large revenue streams and dealing with commercial suppliers and professional marketing campaigns.

Many lived double lives, keeping their private lives secret from their professional ones.

Many newspapers have a weekly tanka column, and there are many professional and amateur tanka poets ; Makoto Ooka's poetry column was published seven days a week for more than 20 years on the front page of Asahi Shimbun.

Many are run entirely by volunteers and often do not meet the professional standards established by the museum industry.

Many US city and local governments hire professional and amateur hunters each year to reduce populations of animals such as deer that are becoming hazardous in a restricted area, such as neighbourhood parks and metropolitan open spaces.

Many prominent civic, professional, and commercial leaders from around the United States participated in the financing, coordination, and management of the Fair, including Chicago shoe tycoon Charles H. Schwab, Chicago railroad and manufacturing magnate John Whitfield Bunn, and Connecticut banking, insurance, and iron products magnate Milo Barnum Richardson, among many others.

Many types exist, small mouth blown whistles for various functions from toys to hunting using bird and fowl calls type whistles, to professional whistles as police, boatswain's pipe, military, sports whistles ( also called pea whistles ), to much larger steam or air preasure operated ones as train whistles, which are steam whistles specifically designed for use on locomotives and ships.

Many professional statisticians have a PhD.

Many professional embroidery operations still refer to those individuals who create the designs and machine patterns as " punchers ", even though punched cards and paper tape were eventually phased out, after many years of use, in the 1990s.

Many of the current top division wrestlers entered professional sumo by this route.

Many studies indicate that elementary-school children's interests cover the whole field of science ; ;

Many games, including card games, are fabricated by science fiction authors and screenwriters to distance a culture depicted in the story from present-day Western culture.

Many different methodologies are used to study cognitive science.

Many of his opinions on computer science and programming have become widespread.

Many of the pioneers of RPG zinedom got their start in, or remain part of, science fiction fandom.

Many science fiction stories ( notably Ben Bova's Grand Tour stories ) feature detailed descriptions of how people could extract minerals from asteroids and energy from sources including orbital solar panels ( unhampered by clouds ) and the very strong magnetic field of Jupiter.

Many areas of mathematics and computer science have been brought to bear on the problem, including elliptic curves, algebraic number theory, and quantum computing.

Many philosophers believe that mathematics is not experimentally falsifiable, and thus not a science according to the definition of Karl Popper.

Many mathematicians feel that to call their area a science is to downplay the importance of its aesthetic side, and its history in the traditional seven liberal arts ; others feel that to ignore its connection to the sciences is to turn a blind eye to the fact that the interface between mathematics and its applications in science and engineering has driven much development in mathematics.

Many 20th-century theories of myth rejected the 19th-century theories ' opposition of myth and science.

Many natural computer science problems are covered by the class NP.

Many occultists have studied science ( perceiving science as an adjunct to alchemy ) to add validity to occult knowledge in a day and age where the mystical can easily be undermined as flights of fancy.

Many classic science fiction and crime novels were originally serialized in pulp magazines such as Weird Tales, Amazing Stories, and Black Mask.

The Ancient Egyptians covered the faces of pyramids with polished white limestone, containing great quantities of fossilized seashells .< ref > Viegas, J., Pyramids packed with fossil shells, ABC News in Science, < www. abc. net. au / science / articles / 2008 / 04 / 28 / 2229383. htm ></ ref > Many of the facing stones have fallen or have been removed and used to build the mosques of Cairo.

Many university laboratories in the United States have closed, citing a lack of acceptance by mainstream science as the reason ; the bulk of parapsychology research in the US is now confined to private institutions funded by private sources.

Many of the people working in these institutes were competent scientists with a proficient knowledge of political science, and some of them, through their works, had played an important role in reforming the Communist Party and had helped to bring about the radical changes in 1989.

Many anthropologists concur that " the science of culture is independent of the laws of biology and psychology ".

Many accurate predictions of the future come from the hard science fiction subgenre, but numerous inaccurate predictions have emerged as well.

Many superhero fiction characters involve themselves ( either intentionally or accidentally ) with science fiction and fact, including advanced technologies, alien worlds, time travel, and interdimensional travel ; but the standards of scientific plausibility are lower than with actual science fiction.

Many science fiction works have received widespread critical acclaim including Childhood's End and Do Androids Dream of Electric Sheep?

Many of these " Literary RPGs " are fan-fiction based, such as ( most prevalently ) Tolkien's Middle-earth, Star Wars, Harry Potter, Twilight, any number of anime and manga sources, or they are simply based in thematic worlds such as the mythologies of Ancient Greece, fairy tales, the Renaissance or science fiction.