Besonderhede van voorbeeld: 1623360379037930326

English

In addition to variations in solar activity, long term trends in carbon-14 production are influenced by changes in the Earth's geomagnetic field and by changes in carbon cycling within the biosphere (particularly those associated with changes in the extent of vegetation between ice ages).

Chinese

除了在太陽活動上的變化之外,碳-14的升成和長期變化還受到地球磁場和生物圈的影響(特別是自最後一次冰河期以來與大片植物相關聯的變化)。