Nuclear Clocks
Nuclear Clocks Revised
作者：Faul, Henry, 1920-1981
体例：题 章数：47
字数：75,798 来源：Project Gutenberg
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- 篇幅分布
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- 原文溯源
cache/epub/49070/pg49070.txt（Project Gutenberg）
章节目录
共 47 题- Nuclear Clocks
- The Understanding the Atom Series
- UNITED STATES ATOMIC ENERGY COMMISSION
- CONTENTS
- By HENRY FAUL
- INTRODUCTION
- THEORY OF NUCLEAR AGE DETERMINATION
- N = N₀e^{-λt}
- N₀ = N + D
- N = (N + D) e^{-λt}
- THE CARBON-14 CLOCK
- ¹⁴N + neutron → ¹⁴C + proton
- ¹⁴C → ¹⁴N + electron (BETA PARTICLE)
- Carbon-14 Counting
- 1. Burned with oxygen to form carbon dioxide, or
- Carbon-14 Results
- OBJECTS DATED BY RADIOCARBON
- THE LONG-LIVED CLOCKS
- The Rubidium-Strontium Clock
- The Uranium Fission Clock
- Plumbology
- THE AGE OF THE EARTH
- Analytical Techniques
- Isotope Dilution
- Mass Spectrometry
- Minerals That Can Be Dated
- Potash Feldspar
- Mica
- Low-Strontium Feldspar
- Zircon
- Hornblende
- Sanidine
- Whole Rocks
- SOME INTERESTING RESULTS
- The Old Man from Olduvai
- The Geologic Time Scale
- Precambrian Stratigraphy
- AND WHERE DO WE GO FROM HERE?
- GLOSSARY
- SUGGESTED REFERENCES
- Books
- Articles
- PHOTO CREDITS
- Cover photo courtesy U. S. Geological Survey (USGS)
- Footnotes
- USAEC, P.O. BOX 62, OAK RIDGE, TENNESSEE 37830
- Transcriber’s Notes