The year 546 BC was a year of the pre-Julian Roman calendar. In the Roman Empire, it was known as year 208 Ab urbe condita. The denomination 546 BC for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.

Anaximander (/ æ ˌ n æ k s ɪ ˈ m æ n d ər / an-AK-sih-MAN-dər; Ancient Greek: Ἀναξίμανδρος Anaximandros; c. 610 – c. 546 BC) [3] was a pre-Socratic Greek philosopher who lived in Miletus, [4] a city of Ionia (in modern-day Turkey).

Anaximander (born 610 bce, Miletus [now in Turkey]—died 546 bce) was a Greek philosopher who was the first to develop a cosmology, or systematic philosophical view of the world.

Anaximander (c. 610—546 B.C.E.) Anaximander was the author of the first surviving lines of Western philosophy. He speculated and argued about “the Boundless” as the origin of all that is. He also worked on the fields of what we now call geography and biology. Moreover, Anaximander was the first speculative astronomer.

The defeat of King Croesus of Lydia by Persian ruler Cyrus II, or Cyrus the Great, at Sardis in 546 bce was a major step forward in the rise of the Persian Empire. The victory was achieved against heavy odds through Cyrus’s calm resourcefulness, the discipline of his men, and a remarkable use of camels as cavalry mounts.

2009年9月2日 · Anaximander of Miletus (l. c. 610 - c. 546 BCE) was one of the early Pre-Socratic Philosophers who lay the foundation for the deveopment of Western Philosophy. He was a student of Thales of Miletus (l. c. 585 BCE), recognized as the first philosopher of ancient Greece .

Anaximander is the first Greek scientist and philosopher whose thought is known to us in any detail. He was born in Miletus c. 610 BCE and died shortly after 546 BCE. He was thus in his twenties in 585 BCE, the year of the famous solar eclipse that Thales is said to have predicted.

2025年3月11日 · Democritus (c. 460–370 BCE) – The Atomist Democritus, one of the most forward-thinking Pre-Socratics, proposed that everything is composed of tiny, indivisible particles called atoms. His atomic theory was surprisingly close to modern science, though it wouldn’t be confirmed until centuries later.

2025年2月5日 · Anaximander (c. 610–546 BCE) was a pre-Socratic philosopher and student of Thales, best known for introducing the concept of the apeiron (ἄπειρον)—the “boundless” or “indefinite.” Like his teacher, he sought to identify a fundamental principle (arche, ἀρχή) that underlies the universe’s existence.

Thales of Miletus (c. 620 B.C.E.—c. 546 B.C.E.) The ancient Greek philosopher Thales was born in Miletus in Greek Ionia. Aristotle , the major source for Thales’s philosophy and science, identified Thales as the first person to investigate the basic principles, the question of the originating substances of matter and, therefore, as the ...