Delta is the forth letter of the Greek alphabet and is commonly used in mathematics,computer science and earth sciences. In the system of Greek numerals it has a value of 4. The Greek alphabet has an important role in the nomenclature of astronomical bodies and subatomic particles | |
Lizenzart: | Lizenzfrei |
Credit: | Science Photo Library / Parker, David |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |