How to make Hydrogen Bomb? Nuclear Fusion & Fission | Atomic Energy | UPSC Prelim & Mains Episode 95
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- Опубликовано: 4 окт 2024
- Welcome to Episode 95 of our happy Learning series. Nuclear fusion is the process where two light atomic nuclei combine to form a heavier nucleus, releasing a tremendous amount of energy. This is the reaction that powers the sun and other stars. In a hydrogen bomb, isotopes of hydrogen, such as deuterium and tritium, are fused together at extremely high temperatures and pressures to form helium, releasing neutrons and a large amount of energy. The fusion process in hydrogen bombs is initiated by the detonation of an atomic bomb, which provides the necessary conditions for fusion to occur.
Atomic Reactor
An atomic reactor, or nuclear reactor, is a device used to initiate and control a sustained nuclear fission chain reaction. These reactors are used primarily for electricity generation, research, and in some cases, for the production of isotopes for medical and industrial use. In contrast to hydrogen bombs, which use fusion, atomic reactors rely on the controlled fission of heavy atomic nuclei, such as Uranium-235 or Plutonium-239. Reactors are designed with various safety systems to ensure that the fission reaction remains stable and controlled.
Hiroshima Blast
The Hiroshima blast refers to the atomic bombing of Hiroshima, Japan, on August 6, 1945, by the United States during World War II. The bomb, known as "Little Boy," was a uranium-based atomic bomb that utilized nuclear fission. The explosion resulted in the immediate destruction of a large portion of the city and caused the deaths of tens of thousands of people, with many more affected by radiation exposure. The Hiroshima blast demonstrated the devastating power of nuclear fission weapons and marked a significant moment in the history of warfare and nuclear science.
Nuclear Power Plant
A nuclear power plant is a facility that generates electricity using nuclear reactors. These plants harness the energy released from controlled nuclear fission reactions to produce heat, which is used to convert water into steam. The steam drives turbines connected to generators, producing electrical power. Nuclear power plants are designed to operate safely and efficiently, with multiple layers of security and redundancy to prevent accidents and contain radiation. They provide a significant portion of the world's electricity and are valued for their ability to generate large amounts of power with low greenhouse gas emissions.
Atom Nucleus
The nucleus of an atom is the central core that contains protons and neutrons, held together by the strong nuclear force. The number of protons in the nucleus determines the element, while the number of neutrons can vary, leading to different isotopes of the same element. The stability of the nucleus is influenced by the balance between the attractive nuclear force and the repulsive electrostatic force between protons. Understanding the structure and stability of the nucleus is essential for studying nuclear reactions, whether they involve fission or fusion.
This stands in stark contrast to atomic reactors and nuclear power plants, which employ controlled nuclear fission for peaceful and productive purposes such as electricity generation. The devastating impact of the Hiroshima blast underscores the profound consequences of nuclear weapons. The science of the atomic nucleus forms the foundation for all these applications, highlighting the dual-use nature of nuclear technology-capable of both immense destruction and significant benefits for humanity.
Episode 95: Releasing on 7 July 2024
Happy Sunday! Happy Learning!!
From - Tirith Learning Centre - The House of Physics
RUclips Channel - Rupesh Verma IIT Guwahati
00:15 : World War 2
01:00 : Hydrogen Bomb
01:30 : Nuclear Fission
01:50 : Nuclear Fusion
02:20 : Nuclear Power Plant
03:20 : Nuclear in Sun
04:00 : Electrostatic Force
04:30 : Thermonuclear Fusion
05:00 : Hydrogen Bomb Primary Stage
05:20 : Hydrogen Bomb Secondary Stage
05:40 : Hydrogen Isotopes
06:00 : Hydrogen Bomb Explosion
06:10 : Nuclear Arsenal
06:15 : Oppenheimer
Episode 93: Atoms and Nucleus: Nucleons | Strong Nuclear Force | Binding Energy | Albert Einstein
• Atoms & Nucleus: Nucle...
Episode 94: Nuclear Reactors: Nuclear Fission | Atomic Bomb | Nucleus Stability | Nuclear Energy
• Nuclear Reactors: Nucl...
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Mind-blown! completely!! what an explanation
happy learning 🥳
👍👍👍
happy learning 🥳
yeh sab samajh ke bahut sahi lga !! hat's off work
happy learning 🥳
Fantastic video! It was like a hydrogen bomb of knowledge where insights fused together and complex concepts underwent fission. Great work sir!
haha! thankyou dear Apratim 😊 glad you liked it
Commendable 😊👍🏻
Glad you liked it