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The hastily assembled show that morning included analysis from Today news anchor Jim Fleming, who once worked in NBC's Moscow bureau, and veteran NBC foreign correspondent Hans von Kaltenborn. Alexander Kerensky , a former leader of the Russian Provisional Government , was awakened and brought to the RCA Exhibition Hall to add his commentary on ...
January: Niels Bohr and John A. Wheeler apply the liquid drop model developed by Bohr and Fritz Kalckar to explain the mechanism of nuclear fission. Bohr hypothesises that uranium-235 is largely responsible. [33] 3 September: Great Britain and France declare war on Nazi Germany in response to its invasion of Poland, beginning World War II in ...
This timeline of nuclear power is an incomplete chronological summary of significant events in the study and use of nuclear power. This is primarily limited to sustained fission and decay processes, and does not include detailed timelines of nuclear weapons development or fusion experiments .
Donald Trump Jr. claimed Sunday that the United States’ recent aid to Ukraine is a bid by the Biden administration to start “World War 3” before his father, President-elect Donald Trump ...
NBC News pioneered the morning news program when it launched TODAY in 1952 with Dave Garroway as host. Now, over 70 years later, the TODAY broadcast features a team of familiar faces.
1913 Niels Bohr presents his quantum model of the atom [3] 1913 Robert Millikan measures the fundamental unit of electric charge; 1913 William Henry Bragg and William Lawrence Bragg work out the Bragg condition for strong X-ray reflection; 1914 Ernest Rutherford suggests that the positively charged atomic nucleus contains protons [4]
Watch the "Today" show team — Savannah Guthrie, Hoda Kotb, Al Roker, Craig Melvin and Carson Daly — reflect on how much has changed in the past year.
The "war on terror" that began with the September 11 attacks has been claimed by some to be World War III [106] or sometimes World War IV [100] [107] (assuming the Cold War was World War III). Others have disparaged such claims as "distorting American history". While there is general agreement amongst historians regarding the definitions and ...