The Flat Earth Wiki
The Flat Earth Wiki
Log in

Difference between revisions of "Airy's Failure"

From The Flat Earth Wiki
Line 29: Line 29:
 
Just like Arago before him, George Airy proved that the World was stationary and the stars are moving. It does not matter whether there exists a luminiferous aether or not, because the dragging of starlight, as demonstrated initially by Arago, is real, irrespective of how we try to explain it. Both Arago and Airy showed that it is the stars, and not the World, which move (although Airy did not actually go so far as to admit this). In addition, we can say that Michelson-Morley, Trouton-Noble and many, many others have consistently demonstrated no motion of the World around the Sun.}}
 
Just like Arago before him, George Airy proved that the World was stationary and the stars are moving. It does not matter whether there exists a luminiferous aether or not, because the dragging of starlight, as demonstrated initially by Arago, is real, irrespective of how we try to explain it. Both Arago and Airy showed that it is the stars, and not the World, which move (although Airy did not actually go so far as to admit this). In addition, we can say that Michelson-Morley, Trouton-Noble and many, many others have consistently demonstrated no motion of the World around the Sun.}}
  
===Resources===
+
==Resources==
  
 
:*[http://rspl.royalsocietypublishing.org/content/20/130-138/35.full.pdf+html Airy's paper]
 
:*[http://rspl.royalsocietypublishing.org/content/20/130-138/35.full.pdf+html Airy's paper]
 
:*[http://articles.adsabs.harvard.edu//full/1873GOAMM..33C..17A/0000132.000.html Airy's Telescope Specifications]
 
:*[http://articles.adsabs.harvard.edu//full/1873GOAMM..33C..17A/0000132.000.html Airy's Telescope Specifications]
  
===Further Reading===
+
==Further Reading==
  
 
:*[http://www.geocentricity.com/ba1/no066/vdkamp.html Airy's Failure Reconsidered] ([https://web.archive.org/web/20190502184001/http://www.geocentricity.com/ba1/no066/vdkamp.html Archive]) by Walter van der Kamp
 
:*[http://www.geocentricity.com/ba1/no066/vdkamp.html Airy's Failure Reconsidered] ([https://web.archive.org/web/20190502184001/http://www.geocentricity.com/ba1/no066/vdkamp.html Archive]) by Walter van der Kamp

Revision as of 02:13, 20 April 2021

The experiment called Airy’s Failure was a test conducted by Astronomer Royal Sir George Biddell Airy in 1871, in which Airy failed to detect the motion of the earth. The experiment showed that the stars move relative to a fixed Earth. By first filling a telescope with water to slow down the speed of light inside, then calculating the tilt necessary to get the starlight directly down the tube, Airy unintentionally demonstrated that the earth was fixed horizontally since the starlight came in at the correct angle without needing to change the tilt of the telescope.

Malcolm Bowden

Malcom Bowden gives an overview of Airy's Failure. Runtime: 6m

Video Description:  “ "Airey's failure" (Reference - Proc. Roy. Soc. London v 20 p 35). Telescopes have to be very slightly tilted to get the starlight going down the axis of the tube because of the earth's "speed around the sun". Airey filled a telescope with water that greatly slowed down the speed of the light inside the telescope and found that he did not have to change the angle of the telescope. This showed that the starlight was already coming in at the correct angle so that no change was needed. This demonstrated that it was the stars moving relative to a stationary earth and not the fast orbiting earth moving relative to the comparatively stationary stars. If it was the telescope moving he would have had to change the angle. ”

(Archive)

Neville Jones

Reality Reviewed: Airy's experiment
By Neville Thomas Jones, Ph.D. (bio)
Full Text Link

  “ Many think it proven long ago that the World orbits the Sun. However, the results of two simple experiments, both performed in the nineteenth century, showed that it is the stars which move, and not the World.

An experiment with a water-filled telescope was performed by the then Astronomer Royal, George Airy (after whom the Airy disc of diffraction theory is named), in 1871, which can be considered to be a variation of an earlier investigation by François Arago, performed with a moving slab of glass in 1810.

Arago showed that either light itself or the luminiferous aether is dragged along by a moving piece of glass. Fresnel explained the effect by assuming it was the light-carrying medium (this is called Fresnel drag). George Stokes explained it via compression of the aether, but the important point is whether we can tell which one is doing the moving - the light source or the transparent material. When Arago investigated this effect with starlight, he concluded that the World (with respect to which the glass plate was stationary in this instance) was at rest and that it was the stars that were moving.

The experiment subsequently performed by Airy was first proposed by Ruggiero Boscovich for testing James Bradley's heliocentric aberration idea of 1728. This, in turn, was thought up to explain the elliptical motion of the star Gamma Draconis, as observed by James Bradley and Samuel Molyneux, over a fairly long time period commencing in 1725.

What was the result of Airy's experiment? Exactly the opposite outcome to that predicted in the rotating-World scenario. (Note that the experiment is usually referred to as 'Airy's failure' for this reason.)

Just like Arago before him, George Airy proved that the World was stationary and the stars are moving. It does not matter whether there exists a luminiferous aether or not, because the dragging of starlight, as demonstrated initially by Arago, is real, irrespective of how we try to explain it. Both Arago and Airy showed that it is the stars, and not the World, which move (although Airy did not actually go so far as to admit this). In addition, we can say that Michelson-Morley, Trouton-Noble and many, many others have consistently demonstrated no motion of the World around the Sun. ”

Resources

Further Reading

See Also

Related Topics

Flat Earth Topics on Rotation and Revolution

  • Michelson-Morley Experiment - Light velocity experiment which suggests a lack of Earth's motion around the Sun
  • Sagnac Experiment - Experiments which show that light's velocity is indeed affected by detector motion
  • Airy's Failure - An experiment which suggests that the stars are in motion, rather than the Earth
  • Time Dilation by Latitude - The predicted time dilation caused by Earth's rotation does not occur
  • Aviation - Mechanical air flight assumes a flat, non-rotating Earth

Round Earth Topics on Rotation