Call us:
0-9
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
  UFO & UFOs (I)  ·  UFO & UFOs (II)  ·  UFOs Top Ten  ·  UFOs UK & Ireland  ·  UFOs US  ·  UFOs World  ·  Uganda & Ugandans  ·  Ukraine & Ukrainians  ·  Unborn  ·  Under Ground & Underground  ·  Underground Bases  ·  Underground Trains & Stations  ·  Understand & Understanding  ·  Unemployment & Unemployed  ·  Unhappy  ·  Unicorn  ·  Uniform  ·  Unite & Unity  ·  United Arab Emirates  ·  United Kingdom  ·  United Nations  ·  United States of America  ·  United States of America 1900 – Date (I)  ·  United States of America 1900 – Date (II)  ·  United States of America 1900 – Date (III)  ·  United States of America Early – 1899 (I)  ·  United States of America Early – 1899 (II)  ·  Universe (I)  ·  Universe (II)  ·  Universe (III)  ·  University  ·  Uranium  ·  Uranus  ·  Urim & Thummim  ·  Urine  ·  Usury & Usurer  ·  Utah  ·  Utopia  ·  Uzbekistan  
<U>
Uranium
U
  UFO & UFOs (I)  ·  UFO & UFOs (II)  ·  UFOs Top Ten  ·  UFOs UK & Ireland  ·  UFOs US  ·  UFOs World  ·  Uganda & Ugandans  ·  Ukraine & Ukrainians  ·  Unborn  ·  Under Ground & Underground  ·  Underground Bases  ·  Underground Trains & Stations  ·  Understand & Understanding  ·  Unemployment & Unemployed  ·  Unhappy  ·  Unicorn  ·  Uniform  ·  Unite & Unity  ·  United Arab Emirates  ·  United Kingdom  ·  United Nations  ·  United States of America  ·  United States of America 1900 – Date (I)  ·  United States of America 1900 – Date (II)  ·  United States of America 1900 – Date (III)  ·  United States of America Early – 1899 (I)  ·  United States of America Early – 1899 (II)  ·  Universe (I)  ·  Universe (II)  ·  Universe (III)  ·  University  ·  Uranium  ·  Uranus  ·  Urim & Thummim  ·  Urine  ·  Usury & Usurer  ·  Utah  ·  Utopia  ·  Uzbekistan  

★ Uranium

Uranium: see Nuclear & Chemistry & Elements & Cold War & Spies & Weapon & Bomb & World War II & Atom & Energy

Henri Becquerel - Albert Einstein - Ernest Rutherford - Lise Meitner & Otto Robert Frisch - Foyle's War TV - Agente S03 1965 - Best Evidence: Gulf War Illness TV - Winona LaDuke - The Day After Trinity 1980 - Copenhagen 2002 - Stephen Hawking TV - Jim Al-Khalili TV - Marie Curie - BBC Horizon - Nova TV - The New York Times - George W Bush - Simon Reeve TV - Uranium: Twisting the Dragon's Tail TV - Fair Game 2010 -

 

 

92,419.  It is important to observe that it appears this phenomenon must not be attributed to the luminous radiation emitted by phosphorescence ... One hypothesis which presents itself to the mind naturally enough would be to suppose that these rays, whose effects have a great similarity to the effects produced by the rays studied by M Lenard and M Röntgen, are invisible rays ...  Henri Becquerel

 

 

2,422.  Some recent work by E Fermi and L Szilard, which has been communicated to me in manuscript, leads me to expect that the element uranium may be turned into a new and important source of energy in the immediate future.  Certain aspects of the situation which has arisen seem to call for watchfulness and, if necessary, quick action on the part of the Administration.  (Science & Uranium & Nuclear & Atom & Energy)  Albert Einstein, letter to Franklin Roosevelt 1939

 

 

86,271.  [From uranium] there are present at least two distinct types of radiation one that is very readily absorbed, which will be termed for convenience the α radiation, and the other of a more penetrative character, which will be termed the β radiation.  (Radiation & Uranium)  Ernest Rutherford, article Philosophical Magazine 1899 ‘Uranium Radiation and the Electrical Conduction Produced By It’

 

 

92,420.  In the discussion of the. energies involved in the deformation of nuclei, the concept of surface tension of nuclear matter has been used and its value had been estimated from simple considerations regarding nuclear forces.  It must be remembered, however, that the surface tension of a charged droplet is diminished by its charge, and a rough estimate shows that the surface tension of nuclei, decreasing with increasing nuclear charge, may become zero for atomic numbers of the order of 100.  It seems therefore possible that the uranium nucleus has only small stability of form, and may, after neutron capture, divide itself into two nuclei of roughly equal size (the precise ratio of sizes depending on liner structural features and perhaps partly on chance).  These two nuclei will repel each other and should gain a total kinetic energy of c.200 Mev, as calculated from nuclear radius and charge.  This amount of energy may actually be expected to be available from the difference in packing fraction between uranium and the elements in the middle of the periodic system.  The whole ‘fission’ process can thus be described in an essentially classical way, without having to consider quantum-mechanical ‘tunnel effects’, which would actually be extremely small, on account of the large masses involved.  Lise Meitner & Otto Robert Frisch, Nature 1939

 

 

89,548.  A hundred and ninety micrograms of Uranium 233 have been taken.  (Spy & Uranium)  Foyle's War I: The Eternity Ring, ITV 2013,  Secret Service underling

 

 

92,055.  The RUI seems to have found a large load of Uranium.  (Spies & GBH Films & Uranium)  Agente S03: Operazione Atlantide 1965 starring John Ericson & Barnardina Sarrocco & Cristina Gaioni & Maria Granada & Carlo Hinterman & Beni Deus & Jose Manuel Martin & Erika Blanc & Dario Michaelis & Dario de Grassi et al, director Domenico Paolella, spies at airport

 

 

33,004.  Uranium, even depleted uranium, has a draw-back – it’s radioactive.  Best Evidence: Gulf War Illness

 

 

48,659.  Native people – about two-thirds of the uranium in the United States is on indigenous lands.  On a worldwide scale, about 70% of the uranium is either in Aboriginal lands in Australia or up in the Subarctic of Canada, where native people are still fighting uranium mining.  (Mining & Uranium)  Winona LaDuke

 

 

48,918.  The professor and the general made an unlikely team.  When Groves took charge of the Manhattan Project in 1942 there was barely enough plutonium in the world to cover the head of a pin.  And very little uranium 235.  (Nuclear & Uranium)  The Day After Trinity 1980

 

 

49,042.  Do you actually think uranium fission can be used for the construction of weapons?  (Nuclear & Atomic & Bomb & Physics & Weapon & Uranium)  Copenhagen 2002 starring Stephen Rea & Daniel Craig & Francesca Annis et al, director Howard Davies  Bohr to Heisenberg

 

 

92,398.  L’Isotopie et les Elements Isotopes.  Professor Madame Piere Curie

 

 

92,399.  Nearly thirty years later a young French scientist made a fateful decision to take up Mendaleev’s challenge and probe the secrets of uranium.  Her name was Marie Curie.  Stephen Hawkings Universe: Cosmic Alchemy  

 

 

92,400.  In 1896 in Paris came the most significant discovery of all.  One that more than any other would unlock the secrets of the atom.  The metal uranium was shown to emit a strange and powerful energy that was named radioactivity.  It seemed straight out of science fiction.  Radioactive metals were warm to touch.  They could even burn the skin.  And the rays could pass through solid matter as if it wasn’t there.  It truly was a marvel of the modern age.  (Uranium & Radioactivity)  Professor Jim Al-Khalili, Atom: The Clash of the Titans

 

 

86,268.  My experiments proved that the radiation of uranium compounds ... is an atomic property of the element of uranium.  Its intensity is proportional to the quantity of uranium contained in the compound, and depends neither on conditions of chemical combination, nor on external circumstances, such as light or temperature ...

 

The radiation of thorium has an intensity of the same order as that of uranium, and is, as in the case of uranium, an atomic property of the element.

 

It was necessary at this point to find a new term to define this new property of matter manifested by the elements of uranium and thorium.  I proposed the word radioactivity which has since become generally adopted; the radioactive elements have been called radio elements.  (Radiation & Uranium)  Marie Curie

 

 

92,401.  This film is the story of a metal.  A metal which for a hundred and fifty years since its discovery at the end of the eighteenth century was virtually unused.  Now this metal is being dug and blasted from the earth at such a rapidly increasing rate that all known reserves could well be exhausted before the year 2000.  This is the story of Uranium.  (Uranium & Nuclear & Radiation)  Horizon: Uranium Goes Critical, BBC 1979

 

92,402.  Uranium doesn’t have much of a past, and it may not have much of a future.  (Uranium & Nuclear & Radiation)  ibid.

 

92,403.  An energy source that was once described as limitless.  (Uranium & Nuclear & Radiation)  ibid.

 

92,404.  The world has over two hundred powered reactors.  (Uranium & Nuclear & Radiation)  ibid.

 

92,405.  Only its weight was remarkable: one and a half times as heavy as lead.  (Uranium & Nuclear & Radiation)  ibid.

 

92,406.  Until the 1940s glazing pottery and colouring glass was the most important application that had been found for uranium.  (Uranium & Nuclear & Radiation)  ibid.

 

92,407.  In ultra-violet light the florescence is very strong ... A great many uranium salts and minerals display the same strong fluorescence.  (Uranium & Nuclear & Radiation)  ibid.

1