The ways of dating things

Schlagwörter:
Fossils, Genyornis, Referat, Hausaufgabe, The ways of dating things
Themengleiche Dokumente anzeigen

Referat
The ways of dating things Since the ancient world people were thinking about the world they are living in. They tried to find out how everything works and the time which has passed since then. By now scientist found some different ways for telling the age of things found on earth, of the earth itself and also of the universe. Things which were alive once Scientists choose among different kinds of natural clocks. For the period reaching back around 40 000 years they rely on measuring the amount of radioactive carbon to determine how long it has been dead. Roughly said, all atoms consist of positively charged protons and (except of hydrogen) neutrally charged neutrons in their nucleus. Generally atoms have the same number of neutrons and protons. If there s a difference between them you ...

Autor:
Anzahl Wörter:
1050
Art:
Referat
Sprache:
Englisch
Zurück