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The Beginning or the End

The Beginning or the End is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand The Beginning or the End rather than just read about it. In short: The Beginning or the End is a 1947 American docudrama film about the development of the atomic bomb in World War II, directed by Norman Taurog, starring Brian Donlevy, Robert Walker, and Tom Drake, and released by Metro-Goldwyn-Mayer. The film dramatizes the creation of the atomic bomb in the Manhattan Project and the bombing of Hiroshima.

The Beginning or the End — main illustration
The Beginning or the End — illustration

Key takeaways

  • The Beginning or the End belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect The Beginning or the End to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of The Beginning or the End from memory before moving on to harder problems.

Reference excerpt

The Beginning or the End is a 1947 American docudrama film about the development of the atomic bomb in World War II, directed by Norman Taurog, starring Brian Donlevy, Robert Walker, and Tom Drake, and released by Metro-Goldwyn-Mayer. The film dramatizes the creation of the atomic bomb in the Manhattan Project and the bombing of Hiroshima. The film originated in October 1945 as a project of actress Donna Reed and her high school science teacher, Edward R. Tompkins, who was a chemist at the Oak Ridge National Laboratory. Bob Considine wrote the treatment, which was sent to MGM scriptwriters. The title was supplied by President Harry S. Truman. At the time there was a legal requirement that permission be obtained to depict living well-known public figures. Many refused, but others, such as J. Robert Oppenheimer, co-operated. Major General Leslie R. Groves, Jr., the director of the Manhattan Project, was hired as a consultant for $10,000 (equivalent to $165,000 in 2025). Although the filmmakers put considerable effort into historical accuracy, particularly in details, the film is known for some key distortions of history. An entirely fictional sequence was added in which Truman agonizes over whether to authorize the attack; anti-aircraft shells are shown bursting around the Enola Gay on its bombing run over Hiroshima. The film received generally mixed reviews, and was a box office disappointment.

Plot A prelude scene in the form of a Newsreel story suggests that the film is part of a package of information about the development of atomic energy and the atomic bomb being placed in a time capsule in California, to be opened in 2446. Physicist and atomic scientist Dr. J. Robert Oppenheimer praises the discovery of atomic energy but also warns of its dangers. American scientists such as Matt Cochran, working under the guidance of Dr. Enrico Fermi and Dr. Marré, have split the atom, and essentially beaten the Germans in the race to devise an atomic bomb. With the assistance of Albert Einstein, they inform President Franklin D. Roosevelt that a monumental discovery has been made. In 1941, with the United States at war, Roosevelt authorizes up to two billion dollars for the Manhattan Project to develop an atomic bomb. In December 1942, at the University of Chicago, under the watchful eyes of observers such as Lieutenant Colonel Jeff Nixon and international experts, scientists create the first chain reaction, under a stadium at the campus. Nixon is assigned to General Leslie Groves, who is placed in charge of the project. Groves has to bring together the scientific, industrial and defense communities to build a working atomic bomb during the war. In 1945, following the death of Roosevelt, the new president, Harry S. Truman, continues to support the atomic project, then moved to Los Alamos, New Mexico. Facing stiff resistance in the Pacific War, Truman orders the use of the atomic bomb against Japan in July 1945. Cochran and Nixon are assigned to accompany the crew transporting the bomb to Tinian. While assembling the bomb, Cochran comes into contact with radioactive material and dies. The following day, on August 6, 1945, the Enola Gay, a Boeing B-29 Superfortress, drops an atomic bomb on Hiroshima. After the mission, Nixon returns home to break the news of Cochran's death to his wife.

Cast

Production

… excerpt ends here. Continue reading the full article.

Illustrations

The Beginning or the End: MGM camera crew at the K-25 gaseous diffusion plant, Oak Ridge, Tennessee, in July 1946
MGM camera crew at the K-25 gaseous diffusion plant, Oak Ridge, Tennessee, in July 1946
The Beginning or the End: The mushroom cloud over Hiroshima after the dropping of Little Boy
The mushroom cloud over Hiroshima after the dropping of Little Boy

Worked examples

Example 1 — a first encounter with The Beginning or the End

Start with the simplest possible case. Write down what The Beginning or the End claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to The Beginning or the End before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about The Beginning or the End ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of The Beginning or the End

In research
The Beginning or the End appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses The Beginning or the End in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
The Beginning or the End is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1947 American films, 1947 English-language films, 1947 documentary films, so understanding it makes those chapters shorter.
In everyday life
Look for The Beginning or the End outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study The Beginning or the End in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what The Beginning or the End means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain The Beginning or the End out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is The Beginning or the End in simple terms?

The Beginning or the End is a 1947 American docudrama film about the development of the atomic bomb in World War II, directed by Norman Taurog, starring Brian Donlevy, Robert Walker, and Tom Drake, and released by Metro-Goldwyn-Mayer. The film dramatizes the creation of the atomic bomb in the Manha…

Why does The Beginning or the End matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study The Beginning or the End?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on The Beginning or the End.

Tags

  • 1947 American films
  • 1947 English-language films
  • 1947 documentary films
  • 1947 drama films
  • 1947 films
  • American aviation films
  • American black-and-white films
  • American docudrama films
  • American documentary films
  • American war films
  • Cultural depictions of Albert Einstein
  • Cultural depictions of Franklin D. Roosevelt

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