Principal Sponsors
Makes grants to address the most serious social and environmental problems facing society, where risk capital, responsibly invested, may make a difference over time.
National Science Foundation
An independent federal agency created by Congress in 1950 to promote the progress of science.
King Saud University seeks to become a leader in educational and technological innovation, scientific discovery and creativity through fostering an atmosphere of intellectual inspiration and partnership for the prosperity of society.
The O'Donnell Foundation is devoted to building model programs to enhance the quality of education.
Fisiune nucleară
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Start a chain reaction, or introduce non-radioactive isotopes to prevent one. Control energy production in a nuclear reactor! (Previously part of the Nuclear Physics simulation - now there are separate Alpha Decay and Nuclear Fission sims.)
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Resurse
Principalele subiecte
- Fisiune
- Reacție în lanț
- Nucleu atomic
Studii de caz
- Describe how a neutron can give energy to a nucleus and cause it to fission.
- Explain the byproducts of a fission event.
- Explain how a chain reaction works, and describe the requirements for a sustained chain reaction large enough to make a bomb.
- Explain how a nuclear reactor works and how control rods can be used to slow down the reaction.
Sfaturi pentru profesori
Ghidul profesorului (pdf) conţine idei propuse de echipa PhET.
Idei pentru predare
| Title | Authors | Level | Type | Updated |
|---|---|---|---|---|
Nuclear Fission Inquiry
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Stephanie Chasteen | HS | Lab | 16.12.2010 |
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Nuclear Processes
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Phil Cook | HS | Lab | 02.05.2010 |
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Phet Nuclear Fission Simulation Lab
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Drew Isola | HS MS |
Lab | 21.03.2010 |
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Visualization and Visual Illusions SIM Homework
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Kathy Perkins, Carl Wieman | UG-Intro | HW | 09.01.2011 |
| Instructor | Clarence Canty | Other | Lab CQs |
19.08.2010 |
| Nuclear Fission Simulation | Mark Blaisdell | HS | Lab | 01.12.2009 |
| Radioactive Decay, Fission and Chain Reactions | Debra Krause Dandaneau | HS UG-Intro |
Other Lab |
17.04.2009 |
| Exploring Fission (inquiry) | K. Gates | HS MS |
Lab | 10.02.2009 |
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Nuclear Physics Simulation Homework
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Kathy Perkins, Carl Wieman | UG-Intro HS |
HW | 08.01.2011 |
| Exploring Nuclear Energy | Traci Radil | HS | Lab | 09.10.2008 |
Puteţi trimite ideile şi activităţile personale.
Simulări asemănătoare
Versiuni traduse:
Cerinţe software
| Windows | Macintosh | Linux |
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Microsoft Windows
XP/Vista/7 Sun Java 1.5.0_15 or later |
OS 10.5 or later
Sun Java 1.5.0_19 or later |
Sun Java 1.5.0_15 or later |
Credite
| Echipa de proiectare | Alţi colaboratori | Mulţumiri |
|---|---|---|
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