Search results for "Speed of sound" - New World Encyclopedia

The term supersonic is used to define a speed that exceeds the speed of sound—a speed that is referred to as Mach 1. However, supersonic airflow ...

In physics, wavelength is the distance between repeating units of ... For sound waves in air, this is the speed of sound, 345 m/s (1238 km/h) ...

*Mach, where Mach 1 is the speed of sound; Mach n is n times as fast. ::Mach 1 ≈ 343 m/s ≈ 1235 km/h ≈ 768 mph (see the speed of ...

== Speed of sound == The speed of sound has been a subject of study since the days of the ...

speed of a gas changes by more than the speed of sound. ... to be traveling faster than the local speed of sound. In that case some parts ...

apparent change in frequency and wavelength of a wave that is perceived by ... in his paper, "On the Coloured Light of Double Stars and Certain Other ...

performance as they approach the speed of sound. The power needed to ... Propeller aircraft were, nevertheless, able to approach the speed ...

pattern, often involving the transfer of energy. When thinking about ... Examples of waves include: * Ocean surface waves, which are perturbations ...

first to quantify the change in frequency of a wave motion experienced by ... Christian Doppler was born in Salzburg, Austria, the son of a well ...

Frequency is a measure of the number of occurrences of a repeating ... or waves, frequency is defined as a number of cycles, or periods, per unit ...

In physics, acceleration is defined as the rate of change of velocity—that ... line undergoes acceleration when its speed changes. An object traveling ...

to absolute zero, it acquires an unusual set of properties known as superfluidity ... in 1937. It is a major facet in the study of quantum hydrodynamics. ...

In physics, escape velocity is the speed of an object at which its ... , which is approximately 34 times the speed of sound (mach 34) and at least ...

constant that is featured in a number of fundamental equations in the ... to. For example, the equation for the speed of sound is usually written in ...

Supersonic flight is flight faster than the speed of sound, which ... subsonic flight at about 85 percent of the speed of sound. ...

for the "Mach number" (aka Mach speed), and the optical illusion ... of the speed of projectile to the speed of sound vp/vs is now called the ...

which is the basis for calculating the speed of sound. Newton was the first ... 039;s characteristic flow speed to the speed of sound constitutes a second ...

suffers as the blade speed exceeds the speed of sound. As the relative air ... higher temperature increases the local speed of sound. While there is a loss ...

A percussion instrument can be any object which produces a sound by ... it is described as "the collision of two bodies to produce a sound ...

who demonstrated that light had a finite speed by measuring apparent changes ... his wife, Anna Olufsdatter Storm, daughter of an alderman. Christen Pedersen ...

NASA X-43, which reached nearly ten times the speed of sound. ... first recorded person to exceed the speed of sound. However, some British ...

Refraction is the change in direction of a wave due to a change in ... The refraction of waves through a medium is quantified in terms of ...

In classical physics, free space, sometimes called the vacuum of free ... in Newton's equation for the speed of sound to obtain a wave speed ...

Later research into airflows near or above the speed of sound used ... at speeds much faster than the local speed of sound (hypersonic speeds). ...

Hard rock is a variation of rock and roll music, which has its earliest ... Hard rock became a template of society and reflected the many views ...

Electromagnetic radiation (EM radiation or EMR) takes the form of ... various types, according to the frequency of the wave. These types include ...

often referred to as the "Father of Bluegrass Music." Bluegrass ... his brother Charlie in the 1930s, as one of the Monroe Brothers. Bluegrass ...

from 'The Pitman Collection, University of Bath']] for developing the most widely used system of shorthand, known now as Pitman ...

A meteoroid is a small body of debris in the Solar System, roughly ... impossible, given the relatively slow speed of sound. Any sound generated ...

surfacing throughout the very early years of the last century, the 1907 ... The futurists explored every medium of art, including painting, sculpture ...

an American jazz and country guitarist, one of the key developers of the electric ... Paul was one of the first to experiment with improving the sound of ...

character, or "cell," is made up of six dot positions, arranged ... Louis Braille, himself blinded at the age of three, developed his ...

Fox is the general term applied to any of small to medium-sized canids ... By far the most common species of fox is the red fox (Vulpes vulpes ...

The density effect is small. The speed of sound (in feet per second) ... converted into a range by knowing the speed of sound. To measure the bearing ...

history confirmed to have exceeded the speed of sound in level flight. Yeager ... was estimated to have broken the speed of sound during his fatal test ...

The saxophone is a conical-bored instrument of the woodwind family ... Unique in its origin as being invented for its particular sound, the ...

Rattlesnake is the common name for any of the venomous snakes comprising ... While rattlesnakes are often viewed unfavorably, because of their ...

is situated at the north-eastern end of the Houses of Parliament building ... between the speed of light and the speed of sound. If a person visits London ...

information, using standardized sequences of short and long elements to ... beginning in the 1890s. For the first half of the twentieth century, the ...

Magnetic levitation transport, or maglev, is a form of transportation ... problems. The only noteworthy high-speed maglev line that is currently ...

American aviatrix, considered to be one of the most gifted race pilots ... Flying Cross and the French Legion of Honor, and she still holds ...

Videotape is a means of recording images and sound onto magnetic tape ... and video cameras. Tape is a linear method of storing information, and since ...

#039;Oresme (c.1323 - July 11, 1382) was one of the most original thinkers ... Oresme evolved a geometrical method of plotting speed or intensity ...

as a modification of Newtonian physics. It was created to deal with ... Einstein postulated that the speed of light is the same for all observers ...

nanometers (nm) (15.7-27.6 millionths of an inch)). In a scientific ... The study of light and its interaction with matter is termed optics ...

to satisfactorily demonstrate the existence of electromagnetic radiation waves ... As a pioneer opening the window onto the invisible but very real world ...

changes, usually increases, the amplitude of a signal. The "signal ... A related device that emphasizes conversion of signals of one type ...

The electromagnetic (EM) spectrum is the range of all possible electromagnetic ... end), covering wavelengths from thousands of kilometers down to fractions ...

valve will travel down the tube at the speed of sound. It will be reflected ... The frequency of the vibrational modes depends on the speed of sound ...

the savannas and plains with dense clusters of trees and shrubs of many nations ... meat. As such, impalas reflect the principle of bi-level functionality, providing ...

and music. The dance has earned a reputation of beauty and grace in performance ... Geom-mu originated during the later portion of the Three Kingdoms ...

may be periodic, such as the motion of a pendulum, or random, such ... Many types of vibrations are deemed undesirable, as they waste energy ...

including movies with high video and sound quality. DVDs resemble compact ... All read-only DVD discs, regardless of type, are DVD-ROM discs. This ...

, producing a "buzzing" sound that starts a standing wave ... There are many distinct types of trumpet, with the most common being ...

A gear is a wheel with teeth around its circumference, the purpose ... with another gear. In this case, rotation of one gear necessarily causes ...

An engine is a machine that can convert some form of energy (obtained ... ==Usage of the term "engine"== Originally, an engine was ...

In physics, magnetism is one of the phenomena by which materials exert ... steels, and the mineral lodestone (an oxide of iron). Objects with such properties ...

Conducting is the act of directing a musical performance by way of ... Beyond the gestural aspect of the art form, other significant aspects ...

Digital video is a type of video recording system that works by using ... the 1960s, by the research departments of institutions such as the British ...

device used for the remote operation of a machine. Remote controls ... One of the earliest examples of a remote control was developed in ...

Bootlegging is an informal term for the smuggling, sale, or transport ... unauthorized audio or video recording, often of a concert, distributed without ...

The tuba is the largest and lowest pitched of the brass instruments ... Among the instrumental groups of definite pitch in the modern symphony ...

Heavy metal is a sub-genre of rock music that emerged as a defined ... Nails, and others often dwell on imagery of violence, death, unrestrained ...

the word is often used to refer to any of the various Japanese drums ... in recent years as the central instrument of large drum ensembles called ...

Center in Hampton, Virginia, for most of her career, starting as a ... generating winds at almost twice the speed of sound. Czarnecki encouraged ...

and graphos (writing), is the art and craft of creating and filming images ... to motion pictures. Although the exposing of images on light-sensitive elements ...

atomic number 4) ranks among the lightest of all known metals. Steel-gray ... an excellent conductor of heat. The speed of sound in beryllium is about ...

and map the location, direction, and/or speed of both moving and fixed ... Radio Detection and Ranging. This acronym of American origin replaced the ...

) is a branch of physics involving study of the movement of physical ... as classical mechanics. The foundations of quantum mechanics were established ...

Salzburg is the fourth-largest city in Austria, with a population ... arrived in the area. The first establishment of Salzburg was the Benedictine ...

A gamelan is a kind of musical ensemble of Indonesia typically featuring ... Through trade and emigration, the concept of gamelan music has spread to ...

Mass media is a term denoting that section of the media specifically ... characteristics, notably atomization or lack of social connections, which render ...

A "glider" is an unpowered aircraft. The most common types ... use engines occasionally. The manufacturers of high-performance gliders now ...

[[Image:Galileo.arp.300pix.jpg|thumb|250px|right|Portrait of Galileo ... whose career coincided with that of Johannes Kepler. His work constitutes ...

and receiving moving pictures and sound over long distances. The ... With the growth and influence of the television industry, it is not ...

the advancing blades approaches the speed of sound and generates shock waves ... possible for this blade to exceed the speed of sound, and thus produce vastly ...

data. Modems can be used over any means of transmitting analog signals ... that turns the digital '1s and 0s' of a personal computer into sounds ...

A bomb is any of a range of devices that can be exploded to produce ... typically several to many times the speed of sound. Even brief exposure ...

used globally for the finish construction of interior walls and ceilings ... The use of drywall offers the advantages of speed in construction ...

tuned in perfect fifths which has become one of the most popular and most used ... Often when playing certain types of music on the violin, notably folk ...

1899 and 1918. It has had several periods of revival since then and is still ... sheet music for piano. Being a modification of the then popular march, it ...

Piezoelectricity is the ability of some materials (notably crystals ... in response to applied mechanical stress. This may take the form of ...

sonorities that can be constructed as stacks of thirds relative to some underlying ... (polyphony), the natural by-product of this process was a vertical ...

as a mike or mic, is a device that converts sound into electrical signals. ... thin membrane that vibrates in response to sound pressure. This mechanical ...

device for transporting people, consisting of a staircase whose steps move ... with Trav-O-Lator®, a registered trademark of United Technologies), or moveator ...

Ultrasound is cyclic sound pressure with a frequency greater than ... consciously hearing it, high-frequency sound can have a measurable effect ...

electronic circuit (consisting mainly of semiconductor devices, as well ... to the brain to repair different types of brain damage. With this kind ...

developed the Wankel rotary engine as a way of differentiating itself from ... for sale worldwide; nearly one million of these were produced in the ...

He lives and works in Chennai, India. Married, his family consists ... Ilaiyaraaja had been the most prominent composer of film music in ...

His most popular book was The 7 Habits of Highly Effective People. not just in his career but also in his life of faith, his family life, and ...

pianist. Art Tatum is known to the world of jazz piano as the supreme master ... his mother owned, playing by ear by the age of three. Tatum would learn both ...

explosive and is used in the manufacture of dynamite, which in turn is ... the fuel-rich medium at or above the speed of sound, as a cascade of near ...

in 1876, building on the pioneering efforts of Elisha Gray, Antonio Meucci ... on March 3, 1847. He was the middle of three children, all boys. Both ...

and entertainer, widely recognized as one of the most influential figures ... Brown was a seminal figure in the evolution of gospel and rhythm and blues ...

fish comprising the family Sphyraenidae of the order Perciformes, characterized ... waters and helping to maintain the balance of nature. == Description == ...

" is the wireless communication of signals by transmitting electromagnetic ... Radio technology gives humanity the convenience of extremely rapid ...

Transport or transportation is the movement of people and goods from ... The development of transport vehicles has had an incredible impact ...

on July 24, 1897 (missing in flight as of July 2, 1937), daughter of ... Daughter of a railroad attorney, she grew up as a tomboy in the American ...

air or another gaseous medium. The first use of the word was for the foremost ... Human creativity, inspired by the wonder of flight seen in nature ...

A number of injuries and even fatalities have been associated with ... 6,000 lives had been saved by the deployment of air bags.Newsome Law Firm, ...

publishing the first official observations of the transit of Mercury in 1631. ... He attempted to measure the speed of sound by cannon fire, arranged ...

physical medium for commercial audio recordings as of 2007. Standard CDs have a diameter of 120 millimeters (mm) and can hold ...

from 1981 to 2011. At launch, it consisted of three main assemblies: a reusable ... exits the flame trench at near the speed of sound, often causing a rippling ...

a single note being played. He was a pioneer of chance music, non-standard ... Cage was a long-term collaborator and romantic partner of choreographer ...

obtains thrust by reaction to the ejection of fast-moving fluid from within ... In chemically powered rockets, the combustion of propellant produces ...

direction. Thus, the diode can be thought of as an electronic version of ... Diodes are extremely useful devices for a variety of applications ...

All tape-based camcorders have removable media in the form of video ... eventually enabled the construction of portable video-cameras and ...

Chameleon is any of the tropical, New World lizards comprising the ... Chameleon's add to the human wonder of nature, given their ability ...

Gas is one of the four major states or phases of matter, along with ... Gas exists in the middle of a heating continuum in which heating the ...

March 29 1888) was a French composer and one of the greatest virtuoso pianists ... entered the Paris Conservatoire at the age of six, where he studied both ...

or electronic device with a set of "keys" that, when ... For much of the twentieth century, typewriters were indispensable ...

carnivorous mammal, Martes pennanti, of the marten genus (Martes) and ... With its speed and agility, the fisher is a remarkable predator that ...

A tornado is a violently rotating column of air that is in contact ... Most tornadoes have wind speeds of 110 miles per hour (mph) (175 kilometers ...

Rumba is both a family of music rhythms and a dance style that originated ... dancing, bolero is basically a slow version of the international-style back ...

Duck is the common name for any member of a variety of species of ... Beyond their own individual purpose of survival, maintenance, and ...

Scott Eyman, The Speed of Sound: Hollywood and the Talkie Revolution ... *Eyman, Scott. The Speed of Sound: Hollywood and the Talkie Revolution ...

Digital preservation is a set of processes and activities that maintain ... The preservation of digital information is widely considered to require ...

= write) is the long-distance transmission of written messages without physical ... Telegraphy forms the foundation for almost all of the communication ...

6, 1914—July 31, 2006) was a pioneer of library and information science ... and leadership, he is well remembered as one of the most important figures ...

A syllable is a unit of organization for a sequence of speech sounds ... A word that consists of a single syllable (like English dog) is called ...

fields, which are measured in the units of Teslas (T), vary widely in ... applied in both microphones for recording sound and loudspeakers for projecting ...

a long tail. The cheetah is unique in its speed, being the fast land animal ... The unique adaptations of the cheetah allows them to capture fast ...

Brown v. Board of Education of Topeka, Case citation 347 U.S. 483 ... A companion case dealt with the constitutionality of segregation in ...

– Xenon] Thermophysical properties of neon, argon, krypton, and xenon ... As xenon is denser than air, the speed of sound in xenon is slower ...

instrument. Most bells have the shape of a hollow cup that when struck ... Bells are usually cast from bell metal (a type of bronze) for its ...

actor, singer, and comedian. In many of his movies, as well as on stage ... immigrants from the Ukraine, Kaye became one of the world's best-known ...

release with Full Tilt Boogie Band. On each of her recordings, Joplin is listed ... in 1953. The family belonged to the Churches of Christ denomination. ...

North Korea and the Manchurian region of China. At 2,744 m, it is the ... One of the highest crater lakes in the world, called Heaven Lake ...

that sounds after each set interval of time. The sound could be the ... The clock is one of the oldest human inventions, requiring a physical ...

Nuclear fission is the splitting of the nucleus of an atom into parts ... are moving at about 8 times the speed of sound). Some neutrons will ...

as a score—that is based on accomplishment of tasks set within the game. ... However, with the popular use of the term "video game," ...

Russian Futurism is the broad term for a movement of Russian poets ... – issued the manifesto A Slap in the Face of Public Taste. The 1912 movement ...

illusion. Both circles are the same shade of yellow, just as both squares ... Illusions are distortions of a sensory perception, revealing how the ...

at very high pressures beyond the range of unaided human survivability ... Submarines encompass one of the largest ranges in capabilities of ...

Helium (chemical symbol He, atomic number 2) is a minor component ... of normal voices). This is because the speed of sound in helium is nearly three ...

the fundamental digital computer trait of programmability, and are among ... The term "central processing unit" is a description of a ...

is one of the two styles of Indian classical music; the other is Hindustani ... but it is also generally accepted that the natural origins of music ...

and networking, and a major manufacturer of personal and office printers ... devotes approximately 10 percent of its net sales to research and ...

Computer science is the study of the theoretical foundations of information ... computer programming involves the use of specific programming languages ...

The polka is a fast, lively Central European dance, and also a genre ... 1800s. As immigrants from different parts of Europe spread across the U ...

The music of India includes Indian classical music, multiple varieties ... Indian classical music has one of the most complex and complete musical ...

Whoever makes a Design without the knowledge of Perspective will be liable ... Perception is the process by which stimulation of the senses is translated ...

2004, with an epicenter off the west coast of Sumatra, Indonesia. The earthquake ... The 2004 Indian Ocean earthquake, and series of catastrophic tsunamis ...

The Song of Roland ( La Chanson de Roland ) is the oldest major work of French literature. It exists in various ...

Lightning is an atmospheric discharge of electricity, which typically ... ==History of research== ===Beginnings=== In his Dream Pool Essays of ...

A computer is a machine for manipulating data according to a list ... Early electronic computers were the size of a large room, consuming as ...

A transistor is a semiconductor device that uses a small amount of ... field effect transistors (FETs). Application of current in BJTs and voltage ...

Most of the sixteen Kurosawa–Mifune films are considered cinema ... Japanese parents, and grew up in the Chinese city of Dalian ...

history. The innovative music and style of John Lennon (1940–1980), ... The Beatles popularity led the "British Invasion" of United ...

1868 - October 19, 1952) was a photographer of the American West and of Native ... Invited to join anthropological expeditions as a photographer of native ...

Under normal conditions of room temperature and pressure, it is a ... can significantly increase the power output of automobile internal combustion ...

and mechanics. He introduced some of the familiar notation still ... Euler was born in Basel to Paul Euler, a pastor of the Reformed Church ...

to air. Furthermore, he studied the speed of sound in air and voiced a theory ... based on Boyle's law, of the speed of sound in air. ...

A library classification is a system of coding and organizing library ... Library classification forms part of the field of library and information ...

Debussy is considered the most original musical mind of the turn of ... Debussy was not only one of the most influential French composers ...

was a Victorian era English poet. He was one of the founding members of the ... and Ben Jonson. He wrote a number of plays in imitation of the Elizabethan ...

A road is an identifiable route, way, or path for the passage of people ... or maintenance.Maxwell G. Lay. 1992. Ways of the World: A History of the ...

saint, sometimes referred to as Columba of Iona, or, in Old Irish, as ... Columba) was born to Fedlimid and Eithne of the Uí Néill clan in Gartan ...

German physicist and Nobel laureate, one of the founders of quantum mechanics ... He was the son of Dr. August Heisenberg, professor of Byzantine studies ...

Miles Dewey Davis III (May 26, 1926 – September 28, 1991) was one ... Davis was posthumously inducted into the Rock and Roll Hall of Fame ...

It generally is classified as a subspecies of the gray wolf (Canis lupus ... The word "dog" also is used to refer to some other members ...

A laser (an acronym for Light Amplification by Stimulated Emission ... in which the laser scans the surface of the disc. Other common applications ...

popular and successful female blues singer of the 1920s and 1930s, and an ... Joining the touring company of the legendary Ma Rainey, Smith emerged ...

The Sun is the star at the center of the Earth's solar system ... About 74 percent of the Sun's mass is hydrogen, 25 percent is ...

containing an electron gun (a source of electrons) and a fluorescent ... (television, computer monitor), echoes of aircraft detected by radar ...

Elephant is the common name for any of the large land mammals comprising ... The three living species of elephants are the African bush elephant ...

It burns rapidly and produces a large amount of gas, which produces a pressure ... explosives—dynamite, TNT, etc.—because of its lower burning speed, which ...

Shark is the common name for any member of several orders of cartilaginous ... Due to a short history of shark attacks on humans, most sharks inspire ...

It may be classified as a mineral consisting of hydrogen oxide (H2O). forms (phases) and several amorphous forms of ice. The most abundant type ...

Much of Burroughs' work is semi-autobiographical, drawn from ... Burroughs was born in 1914, the younger of two sons of a prominent ...

Cyberethics, also referred to as internet ethics, is a branch of applied ... Rather than straightforward application of traditional ethical theories ...

The Internet is a global system of interconnected computer networks ... hypertext documents and other resources of the World Wide Web (WWW). ...

The Blackfoot confederacy of Alberta in Canada and Montana in the ... against white encroachment for a quarter of a century. At the end of the ...

Ancient Western philosophy is marked by the formation and development ... the second period spans the lifetimes of Socrates, Plato, and Aristotle; ...

Telecommunication is the transmission of signals over a distance for ... Telecommunication is an important part of the world economy; this industry ...

refers to any engine used for the discharge of large projectiles in war. The ... century an artillier referred to a builder of any war equipment, and for ...

an Argentine general and the prime leader of the southern part of South ... he left his mother country at the early age of seven and studied in an aristocratic ...

the ostrich. It is the only extant member of the genus Dromaius. The name ... The emu is common over most of mainland Australia, although it avoids ...

has been shaped by the passionate pursuit of modernization. Since the end ... The contemporary culture of South Korea derives from the traditional ...

Kiribati, officially the Republic of Kiribati, is an island nation ... Some of the bloodiest fighting of the Pacific campaign of the Second ...

and guitarist. Hendrix is recognized as one of the most influential guitar ... Festival before his death in 1970, at the age of 27. Hendrix was inducted ...

and statehood or the outright overthrow of the extant government. Wars ... The factors leading to war are often complicated and due to a range ...

The Napoleonic Wars comprised a series of global conflicts fought ... to Europe. Though Napoleon brought most of Western Europe under his rule ...

Computer graphics, a subfield of computer science, is concerned with ... can now be used by anyone in the form of freeware. In the future, computer ...

and around the Wadi Qumran (near the ruins of the ancient settlement of Khirbet ... treasures ever discovered. Many of the scrolls today are housed ...

New England is a region of the United States located in the northeastern ... In one of the earliest English settlements in the New World, English ...

beak without teeth. Common characteristics of birds include the laying of ... , which has been observed to reach a flying speed of at least 124 mph (200 ...

philosopher, and scholar – a professor of English literature, a literary ... he was named the "patron saint" of Wired magazine. ...

Puerto Rico, officially Commonwealth of Puerto Rico (Spanish: Estado ... During the period of Spanish colonial rule in the nineteenth century ...

The Hanseatic League (also known as the Hansa) was an alliance of ... waged war but favored peace. The making of war and peace was discussed ...

Armstrong was born and raised in Wapakoneta, Ohio. A graduate of Purdue ... Committee for Aeronautics (NACA) High-Speed Flight Station at Edwards ...

geological formations. The construction of a large dam may force the relocation ... and before that, from Middle Dutch, as seen in the names of many old ...

Structural engineering is a field of engineering dealing with the ... Structural engineers are most commonly involved in the design of buildings ...

For the Republic of China see Taiwan. For the civilization of China and its history see China. ...

quot;) describes the large scale motions of Earth's lithosphere. The ... The outermost part of the Earth's interior is made up of two ...

It has roots in the Celtic festival of Samhain and the Christian holy ... For some Christians and Pagans the religious origins of the holiday ...

Neanderthal or Neandertal is a relatively recent extinct member of ... Sequencing of the Neanderthal genome has suggested that Neanderthals ...

require a ballast to regulate the flow of power through the lamp. In ... and industry are encouraging the replacement of traditional incandescent light ...

Alaska and all but the northernmost parts of Canada, south through the continental ... carnivores, they help control populations of animals such as rodents, rabbits ...

The Battle of Midway was a naval battle in the Pacific Theater of ... as the most important naval engagement of World War IIU.S. Navy, [http://www ...

individual letters (as in CEO), and/or parts of words (as in Benelux) (BElgium ... formed from the initial letters of words, without reference to ...

science, math, and the ethnic origins of man. He experimented with pitch ... Several of Messiaen's early works are especially notable in that ...

The State of New Mexico is in the southwestern region of the United ... American populations and has been part of the Spanish viceroyalty of ...

) is an ancient Indo-European classical language of South Asia, a ... The corpus of Sanskrit literature encompasses a rich tradition of ...

The Battle of Waterloo, fought on June 18, 1815, was Napoleon Bonaparte ... armies to oppose him. The principal armies of Napoleon's opponents were ...

together to challenge the immoral system of racial segregation. The movement ... The founding fathers of the United States had written of humanity ...

a French stage actress who starred in some of the most popular French plays ... for her day. She sought the attention of those who could influence her ...

The Big Bang is the cosmological model of the universe whose primary ... Bang theory is consistent with the theory of general relativity and with ...

persona, emphasized during the height of the counterculture of the 1960s ... Hospital in Beech Grove, Indiana, a suburb of Indianapolis. McQueen, of Scottish ...

Many ancient cultures speculated on the nature of the human mind, ... method, which revolutionized the treatment of psychological disorders. ...

by humans. The term encompasses the universe of living organisms and their ... essential character or fundamental quality of a person or thing, it is in ...

was cited as the most awarded female artist of all time by Guinness World ... while in high school. With the guidance of Arista Records chairman Clive ...

general Julius Caesar against the peoples of Gaul (present-day France, Belgium ... and to pay off his debts. Still, Gaul was of significant military importance ...

Association (NBA). Widely regarded as one of the greatest basketball players ... Olympics, he won two gold medals as a member of the U.S. national basketball ...

The lion (Panthera leo) is an Old World mammal of the Felidae family ... mammal after humans. They were found in most of Africa, much of Eurasia from ...

The land within the borders of today's Portuguese Republic has ... Asia and South America, Portugal was one of the world's major economic ...