There's more reading and instruction to be heard on discs than ever before, although the spoken rather than the sung word is as old as Thomas Alva Edison's first experiment in recorded sound.

Before your first training experiment has ended there will be a big improvement and almost before you know it you'll be raising and lowering yourself just like a veteran!!

The first argument is thus an ideal experiment in which we use the method of difference.

The first person to experiment in this fashion was Francis Herbert Wenham, who in doing so constructed the first wind tunnel in 1871.

Chile's first experiment with self-government, the " Patria Vieja " ( old republic, 1810 – 1814 ), was led by José Miguel Carrera, an aristocrat then in his mid-twenties.

As a serious proposal, it was first suggested by mathematician John Von Neumann in the late 1940s when he proposed a kinematic self-reproducing automaton model as a thought experiment.

The first experiment to disprove this theory was done by Arthur Schuster in 1876, who observed that there was a force on the glass bulb of the Crookes radiometer that was in the opposite direction to the rotation of the vanes.

::" If anyone imagines that we are stating the case too strongly, let him try an experiment with the first bright boy he meets by asking,

During the 1990s, the first peak was measured with increasing sensitivity and by 2000 the BOOMERanG experiment reported that the highest power fluctuations occur at scales of approximately one degree.

A low-intensity double-slit experiment was first performed by G. Taylor in 1909, by reducing the level of incident light until photon emission / absorption events were mostly nonoverlapping.

According to the relational interpretation of quantum mechanics, first proposed by Carlo Rovelli, observations such as those in the double-slit experiment result specifically from the interaction between the observer ( measuring device ) and the object being observed ( physically interacted with ), not any absolute property possessed by the object.

However, certain conditions must be met before the replication of the experiment is commenced: the original research question has been published in a peer-reviewed journal or widely cited, the researcher is independent of the original experiment, the researcher must first try to replicate the original findings using the original data, and the write-up should state that the study conducted is a replication study that tried to follow the original study as strictly as possible.

The variance of the estimate X < sub > 1 </ sub > of θ < sub > 1 </ sub > is σ < sup > 2 </ sup > if we use the first experiment.

The layout of the first ecological experiment, carried out in a grass garden at Woburn Abbey in 1816, was noted by Charles Darwin in The Origin of Species.

While Charles Darwin is mainly noted for his treatise on evolution, he was one of the founders of soil ecology, and he made note of the first ecological experiment in The Origin of Species.

On 25 January 1939, a Columbia University team conducted the first nuclear fission experiment in the United States, which was done in the basement of Pupin Hall ; the members of the team were Herbert L. Anderson, Eugene T. Booth, John R. Dunning, Enrico Fermi, G. Norris Glasoe, and Francis G. Slack.

1929 was a watershed year: William Wellman with Chinatown Nights and The Man I Love, Rouben Mamoulian with Applause, Alfred Hitchcock with Blackmail ( Britain's first sound feature ), were among the directors to bring greater fluidity to talkies and experiment with the expressive use of sound ( Eyman, 1997 ).

The first of these, It's Always Fair Weather ( 1956 ) co-directed with Donen, was a musical satire on television and advertising, and includes his famous roller skate dance routine to " I Like Myself ", and a dance trio with Michael Kidd and Dan Dailey which allowed Kelly to experiment with the widescreen possibilities of Cinemascope.

experiment was the first to demonstrate that codons consist of three DNA bases.

Griffith's experiment, reported in 1928 by Frederick Griffith, was one of the first experiments suggesting that bacteria are capable of transferring genetic information through a process known as transformation.

The first FDA-approved gene therapy experiment in the United States occurred in 1990, when Ashanti DeSilva was treated for ADA-SCID.

His work at the experiment station in plant pathology and mycology first gained him national recognition and respect as a botanist.

In an essay published that year he acknowledged that he could not understand those British pacifists who were reconciled to " handing over great blocks of the black and coloured races to the Empire to exploit and experiment upon " and that the extent of his own pacifism depended in the first instance upon an armed peace, with " England keep to England and Germany to Germany ".

The radio emission of a planet was first detected in 1955, when Burke and Franklin ( 1955 ) identified the origin of interference-like radio noise on their records at about 15 meters wave length as emission from Jupiter.

In 2007, the first case of bluetongue in the Czech Republic was detected in one bull near Cheb at the Czech-German border.

A major modification to Noth's theory was made in 1973 by the American scholar Frank M. Cross, to the effect that two editions of the history could be distinguished, the first and more important from the court of king Josiah in the late 7th century, and the second Noth's 6th century Exilic history, and other scholars have detected many more authors / editors than either Noth or Cross allowed for.

The first 98 elements have been detected directly on Earth as primordial nuclides present from the formation of the solar system, or as naturally-occurring fission or transmutation products of uranium and thorium.

Cathode rays are invisible, but their presence was first detected in early vacuum tubes when they struck the glass wall of the tube, exciting the atoms of the glass and causing them to emit light, a glow called fluorescence.

Although migration of cells was detected from the early days of the development of microscopy ( Leeuwenhoek ), erudite description of chemotaxis was first made by T W. Engelmann ( 1881 ) and W. F.

With the first version of VAC, a ban took hold almost instantly after being detected and the cheater had to wait 2 years to have the account unbanned.

They were first detected in the June 8, 1968 flare observation during a rocket flight.

They were first observed in the two 1970 rocket flights which also detected coronal holes.

X-ray bright points were first detected in April, 8 1969 during a rocket flight.

Radio waves were not detected first from a natural source, but were rather produced deliberately an artificially by the German scientist Heinrich Hertz in 1887, using electrical circuits calculated to produce oscillations in the radio frequency range, following recipies suggested by the equations of James Clerk Maxwell.

The first electrical engineer was probably William Gilbert who designed the versorium: a device that detected the presence of statically charged objects.

Gadolinium was first detected spectroscopically in 1880 by de Marignac who separated its oxide and is credited with its discovery.

It was first detected as an unknown yellow spectral line signature in sunlight during a solar eclipse in 1868 by French astronomer Jules Janssen.

In 1882, Italian physicist Luigi Palmieri detected helium on Earth, for the first time, through its D < sub > 3 </ sub > spectral line, when he analyzed the lava of Mount Vesuvius.

Meitnerium was first synthesized on August 29, 1982 by a German research team led by Peter Armbruster and Gottfried Münzenberg at the Institute for Heavy Ion Research ( Gesellschaft für Schwerionenforschung ) in Darmstadt .< ref name = 82Mu01 > The team bombarded a target of bismuth-209 with accelerated nuclei of iron-58 and detected a single atom of the isotope meitnerium-266:

* 2001 – A hydrogen atmosphere is discovered on the extrasolar planet Osiris by the Hubble Space Telescope, the first atmosphere detected on an extrasolar planet.

‪ File: Roentgen2. jpg ‬‬| Wilhelm Röntgen ( 1845-1923 ): produced and detected electromagnetic radiation in a wavelength range of X-rays or Röntgen rays in 1895, for which he earned the first Nobel Prize in Physics in 1901, namesake of element 111, Roentgenium ‬‬‬‬

Its companion Fomalhaut b was thought to be the first extrasolar planet ever detected by a visible light image, thanks to the Hubble Space Telescope, but infrared observations have since retracted this claim: it is instead a spherical cloud of dust.

This virus was first detected in Hong Kong in early 1968, and spread to the United States later that year.

Radio waves were not detected first from a natural source, but were rather produced deliberately an artificially by the German scientist Heinrich Hertz in 1887, using electrical circuits calculated to produce oscillations in the radio frequency range, following recipes suggested by the equations of James Clerk Maxwell.

Rutherfordium was reportedly first detected in 1964 at the Joint Institute of Nuclear Research at Dubna ( then in the Soviet Union ).

Since the Soviets claimed to have first detected the new element they suggested the name kurchatovium, Ku, in honor of Igor Kurchatov ( 1903 – 1960 ), former head of Soviet nuclear research.

Jungah and Carrolee are the first schematic, a small segment of the genome is being detected by a DNA probe ( thicker line ).

The first such drug was interferon, a substance that is naturally produced by certain immune cells when an infection is detected and stimulates other parts of the immune system.