caesium-137

Summary

caesium-137 is an isotope of caesium^[1]. caesium-137 has Wikipedia articles in 22 language editions, a strong signal of global cultural recognition.^[2]

Key Facts

• caesium-137 is credited with the discovery of Margaret Melhase^[3].
• caesium-137 is credited with the discovery of Glenn T. Seaborg^[4].
• caesium-137's instance of is recorded as isotope of caesium^[5].
• caesium-137 is a type of caesium^[6].
• caesium-137's Commons category is recorded as Caesium-137^[7].
• caesium-137's decays to is recorded as barium-137^[8].
• caesium-137's atomic number is recorded as {'amount': '+55'}^[9].
• caesium-137's spin quantum number is recorded as {'amount': '+3.5'}^[10].
• caesium-137's parity quantum number is recorded as {'amount': '+1'}^[11].
• caesium-137's neutron number is recorded as {'amount': '+82'}^[12].
• caesium-137's mass is recorded as {'unit': 'Q483261', 'amount': '+136.907089464'}^[13].
• caesium-137's half-life is recorded as {'unit': 'Q1092296', 'amount': '+30.08'}^[14].
• caesium-137's binding energy is recorded as {'unit': 'Q28719934', 'amount': '+1149286.972'}^[15].
• caesium-137's mass excess is recorded as {'unit': 'Q28719934', 'amount': '-86545.606'}^[16].

Body

Definition and Type

caesium-137's instance of is recorded as isotope of caesium^[5]. caesium-137 is a type of caesium^[6].

Why It Matters

caesium-137 has Wikipedia articles in 22 language editions, a strong signal of global cultural recognition.^[2] caesium-137 is known by 19 alternative names across languages and contexts.^[17]