GAMMA Gamma the Greek letter lowercase Gamma is

  • Slides: 10
Download presentation
GAMMA

GAMMA

Gamma; the Greek letter Γ (lowercase γ). Gamma is the third letter of the

Gamma; the Greek letter Γ (lowercase γ). Gamma is the third letter of the Greek alphabet. In the system of Greek numerals it has a value of 3. In Ancient Greek, the letter gamma represented a voiced velar stop. In Modern Greek, this letter represents either a voiced velar fricative or a voiced palatal fricative.

Gamma ■ https: //www. livescience. com/50215 -gamma-rays. html ■ Discovery of gamma-rays ■ Gamma-rays

Gamma ■ https: //www. livescience. com/50215 -gamma-rays. html ■ Discovery of gamma-rays ■ Gamma-rays were first observed in 1900 by French chemist Paul Villard when he was investigating radiation from radium, according to the Australian Radiation Protection and Nuclear Safety Agency (ARPANSA). A few years later, New Zealand-born chemist and physicist Ernest Rutherford proposed the name "gamma-rays, " following the order of alpha rays and beta rays — names given to other particles that are created during a nuclear reaction — and the name stuck. Gamma-ray therapy ■ Gamma-rays are sometimes used to treat cancerous tumors in the body by damaging the DNA of the tumor cells. However, great care must be taken, because gamma-rays can also damage the DNA of surrounding healthy tissue cells.

WORD THAT START WITH GAMMA ■ ■ Hello! Γειά σου! Giasoo

WORD THAT START WITH GAMMA ■ ■ Hello! Γειά σου! Giasoo

Gamma ■ Grandmother ■ γιαγιά giagiá

Gamma ■ Grandmother ■ γιαγιά giagiá

γλυκό ■ ■ Sweet(adjective) ■ ■ dessert(noun) ■ γλυκό glykó

γλυκό ■ ■ Sweet(adjective) ■ ■ dessert(noun) ■ γλυκό glykó

Milk ■ yogurt Γάλα Gála yogurt γιαούρτι giaoúrti

Milk ■ yogurt Γάλα Gála yogurt γιαούρτι giaoúrti

Cat Γάτα Gáta

Cat Γάτα Gáta

■ https: //www. youtube. com/watch? v=p-kls. WEZmd. U

■ https: //www. youtube. com/watch? v=p-kls. WEZmd. U