Rudolf Clausius
18221888
German mathematical physicist and professor who helped found thermodynamics, introduced entropy, and formulated the second law of thermodynamics
2 ອະນຸສອນສະຖານ ພົບ
ເບິ່ງທັງໝົດໃນຊີວິດ ດ້ວຍຕົວກອງທີ່ໃຊ້ແລ້ວ18221913
African-American abolitionist, social activist, Union Army spy, and suffragist who rescued enslaved people via the Underground Railroad
