Notes. 1  For the purpose of this 1 in 5 statistic, Sun-like means G-type star. 2  For the purpose of this 1 in 5 statistic, Earth-sized means 1â2 Earth radii. 3  For the purpose of this 1 in 5 statistic, habitable zone means the region with 0.25 to 4 times Earth's stellar flux (corresponding to 0.5â2 AU for the Sun).
Wiktionary (0.00 / 0 votes) Rate this definition: nemesis (Noun). An archenemy. nemesis (Noun). A person or character who specifically brings about the downfall of another person or character. nemesis (Noun). The principle of retributive justice. nemesis (Noun).
Nemesis becomes the. goddess of the offense that boomerangs back on its perpetrator. . . . Herself. the great enemy of hubris, she gave birth to a daughter whose very body. was an offense and in so doing provoked the most magnificent unfolding. of hubris in all of Greek history: the Trojan war.