Thermoluminescence dating can be used to determine how much time has elapsed since the last time the object was heated . the older the object , the more light will be released . thermoluminescence dating is commonly used to determine the age of pottery 热释光定年法可判断古物距离最近的一次加热的时间,古物发出的热释光越强,年代就越远,反之,则属较近期。
Antiquities can be dated by measuring their natural radioactivity . popular techniques include " carbon - 14 dating " and " thermoluminescence dating " . they are useful tools in geological , anthropological and archaeological researches 透过量度古物内天然放射性物质的浓度,我们可以鉴定古物所属的年代,常用的技术包括碳- 14定年法和热释光定年法,对地质学人类学及考古学的研究都有莫大的帮助。
Antiquities can be dated by measuring their natural radioactivity . popular techniques include " carbon - 14 dating " and " thermoluminescence dating " . they are useful tools in geological , anthropological and archaeological researches . carbon - 14 is produced when cosmic rays bombard the atmosphere 透过量度古物内天然放射性物质的浓度,我们可以鉴定古物所属的年代,常用的技术包括碳- 14定年法和热释光定年法,对地质学、人类学及考古学的研究都有莫大的帮助。
Antiquities can be dated by measuring their natural radioactivity . popular techniques include " carbon - 14 dating " and " thermoluminescence dating " . they are useful tools in geological , anthropological and archaeological researches . carbon - 14 is produced when cosmic rays bombard the atmosphere 透过量度古物内天然放射性物质的浓度,我们可以鉴定古物所属的年代,常用的技术包括碳- 14定年法和热释光定年法,对地质学、人类学及考古学的研究都有莫大的帮助。