Hermann Oberth
18941989
Austro-Hungarian-born German physicist, mathematician, engineer, and rocketry pioneer whose theoretical work laid the foundation for spaceflight
3 நினைவிடங்கள் கண்டுபிடிக்கப்பட்டது
வடிகட்டியுடன் வாழ்க்கைகள் பகுதியில் அனைத்தையும் காண்19191989
Romanian communist politician and doctor of chemistry who served as Deputy Prime Minister and was the influential wife of leader Nicolae Ceaușescu
