What does A-BOMB mean in PHYSICS

A-BOMB is an acronym that stands for ‘Atomic Bomb’. It is a weapon of mass destruction which derives its immense destructive power from nuclear fission reactions, releasing an explosive force equivalent to the detonation of several thousand tons of conventional explosives. A single nuclear explosion can cause massive destruction to both civilian and military targets alike, making them one of the most feared weapons in history.


A-BOMB meaning in Physics in Academic & Science

A-BOMB mostly used in an acronym Physics in Category Academic & Science that means Atomic Bomb

Shorthand: A-BOMB,
Full Form: Atomic Bomb

For more information of "Atomic Bomb", see the section below.

» Academic & Science » Physics


An atomic bomb is a type of nuclear weapon which uses energy released by the splitting (or fission) of unstable atoms, usually uranium or plutonium, as its source of destructive power. It releases radiation and heat as well as blast waves that can cause widespread damage over a large area. Nuclear weapons are often referred to as “weapons of mass destruction” due to their capacity for death and injury on a scale previously unimaginable to mankind prior to their invention.


The concept behind the atomic bomb was first proposed by physicists during World War II with experiments conducted by various countries such as Germany, Britain, and the U.S., ultimately leading to the creation of this devastating weapon in 1945. On August 6th and 9th 1945, the only two atomic bombs ever used in warfare were dropped on Hiroshima and Nagasaki in Japan by the US Army Air Force respectively, ultimately leading to Japan's surrender just days later and ending World War II.


The consequences of using this weapon have been far-reaching since then; research has shown that not only did it cause immense physical damage and casualties in Japan at the time but it also had long-term physical, psychological, environmental, economic, political effects which continue to reverberate today around the world. Additionally it has also raised ethical issues regarding use of such destructive weaponry as part of warfare even today.

Essential Questions and Answers on Atomic Bomb in "SCIENCE»PHYSICS"

What is an A-bomb?

An A-bomb, also known as an atomic bomb, is a weapon with immense explosive power that derives its destructive force from the release of energy that occurs when the nuclei of certain atoms are split, or "fission." It is one of the most powerful weapons ever created.

Is an A-bomb still used today?

No. While numerous countries maintain stockpiles of nuclear weapons, they are for deterrence purposes only and have not been used in combat since 1945.

Where did the idea of an A-bomb come from?

The concept originated with physicist Albert Einstein who published a paper in 1939 suggesting that if vast amounts of energy could be released through fission, then chain reactions could occur which would lead to a powerful new explosive device.

What materials are needed to construct an A-bomb?

The two essential ingredients to make an atomic bomb are plutonium or uranium and explosives such as TNT or RDX. Uranium must be enriched to contain enough U235 isotope for effective nuclear fission while plutonium can be made through breeding process using existing uranium.

How much does it cost to make an A-bomb?

Building a nuclear weapon involves complex scientific procedures and sophisticated technology which makes them incredibly expensive. Estimates put the cost at around $1 billion per bomb depending on the type of material used in construction and delivery system utilized.

How powerful is an A-Bomb?

The destructive power of an atomic bomb can vary significantly depending on the size of the weapon and amount of fissile material used; however, it is generally agreed that even a relatively small atomic bomb can produce devastation on a massive scale.

How many types of A-Bombs are there?

There are three main types of atomic bombs--gun-type bombs, implosion bombs and thermonuclear bombs (also known as hydrogen bombs). Gun-type bombs use subcritical masses which require external triggers while implosion models use high explosives combined with shaped charges to generate intense shockwaves as well compact a hollow sphere of nuclear material into supercritical mass before detonation occurs. Thermonuclear devices employ fusion reactions between lighter elements in order to increase its destructive capacity exponentially.

Who invented the first A-Bomb?

The first successful test detonation was conducted by scientists working on ‘The Manhattan Project’ under orders from President Franklin D Roosevelt during World War II. Key figures involved included Enrico Fermi, Robert Oppenheimer and J Robert Oppenheimer among others.

Final Words:
In conclusion, A-BOMB stands for ‘Atomic Bomb’ - a devastatingly powerful weapon which derives its enormous destructive force from fission reactions releasing explosive energy equivalent to several thousand tons of conventional explosives. Its invention during World War II culminated in its use against Japan resulting in vast destruction with repercussions still being felt today across multiple domains all around the world.


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