Epaminondas (ca. 410 BC - 362 BC) was a Theban general and statesman of the 4th century BC who transformed the Ancient Greek city-state of Thebes, leading it out of Spartan subjugation into a preeminent position in Greek politics.
'ca' is the abbreviation of 'circa' when speaking of dates. It means 'around' the year XXX.
Ancus Maricias built the mamertine prisonAccording to Roman tradition, the Mamertine Prison (known in Roman times as the "Tullianum") was built by the legendary 4th King of Rome, Ancus Marcius, ca. 640-616 BC.
25BC means that this time was 25 years before the common era (CA) or before christ (BC). 200AD means 200 years after the common era (CA) or after christ Add the two together: 25 + 200= 225 years.
The Inca empire started around ca.1438 AD with Pachacuti defeating a rival tribe near Cuzco.
Circa...approximately.
The Xia dynasty lasted from ca. 2070 BC-ca. 1600 BC.
Perhaps Hippocrates (ca. 460 BC – ca. 370 BC)
Sumu-abum or Su-abu ca. 1830-1817 BC Amorite chieftain, founder of independent Babylonian State, Contemporary of Erishum I of Assyria Sumu-la-El ca. 1817-1781 BC Contemporary of Ikunum of Assyria Sabium or Sabum ca. 1781-1767 BC Son of Sumu-la-El Apil-Sin ca. 1767-1749 BC Son of Sabium Sin-muballit ca. 1748-1729 BC Son of Apil-Sin Hammurabi ca. 1728-1686 BC Founded Babylonian Empire. Contemporary of Zimri-Lim of Mari, Siwe-palar-huppak of Elam and Shamshi-Adad I of Assyria Samsu-iluna ca. 1686-1648 BC Son of Hammurabi Abi-eshuh or Abieshu ca. 1648-1620 BC Son of Samsu-iluna Ammi-ditana ca. 1620-1583 BC Son of Abi-eshuh Ammi-saduqa or Ammisaduqa ca. 1582-1562 BC Venus tablet of Ammisaduqa Samsu-Ditana
The Xia dynasty lasted from ca. 2070 BC-ca. 1600 BC.
Democritus (Greek: Δημόκριτος, Dēmokritos, "chosen of the people") lived from ca. 460 BC to ca. 370 BC, so roughly it must have been about 400 BC, certainly not 250 BC as stated in other answers up till now.
ab+bc+ca
Cuneiform appeared ca. 3100 BC in the Early Bronze Age with more primitive predecessors going back to perhaps ca. 4000 BC, the Paleolithic ended ca. 8000 BC.So NO, they did not have Cuneiform in the Paleolithic age.Use of Cuneiform overlapped the period of the end of the Neolithic age (4500 BC to 2000 BC depending on location) and the beginning of the Bronze age.
ca 1550 BCE means 'circa 1550 Before Common Era.' Circa means 'around' and Before Common Era is another way to say 'Before Christ (BC)'
The historian Herodotus (484 BC–ca. 425 BC), and the scholar Callimachus of Cyrene (ca 305–240 BC) at the Museum of Alexandria, made early lists of Seven wonders but their writings have not survived, except as references.
The distance from San Deigo, CA to Albuquerque, NM is 624 miles, or 1,005 kilometers.
He was born sometime prior to 776 BC when he participated in the first Olympic games. (ca. 800 BC)