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Euctemon (Gr****: Εὐκτήμων, gen. Εὐκτήμωνος; fl. 432 BC) was an
Athenian astronomer. He was a
contemporary of
Meton and
worked closely with this astronomer...
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Euctemon is a
lunar impact crater that is
located in the
northern part of the Moon,
along the
northwest rim of the
crater Baillaud. To the
southwest of...
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Aglaonice Anaxagoras Archytas Aristaeus Callippus Cleostratus Democritus Euctemon Eudoxus Heraclides Hicetas Hippocrates of
Chios Meton Oenopides Parmenides...
- the
Metonic cycle, was
developed in
Athens by the
astronomers Meton and
Euctemon (known to be
active in 432 BC),
could have been used to
pattern the insertion...
-
there was m****
apostasy (renunciation of the faith). At Smyrna, the
bishop Euctemon sacrificed and
encouraged others to do the same.
Because the
Church was...
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Attalus Autolycus Bion
Callippus Cleomedes Cleostratus Conon Eratosthenes Euctemon Eudoxus Geminus Heraclides Hicetas Hipparchus Hippocrates of
Chios Hypsicles...
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Attalus Autolycus Bion
Callippus Cleomedes Cleostratus Conon Eratosthenes Euctemon Eudoxus Geminus Heraclides Hicetas Hipparchus Hippocrates of
Chios Hypsicles...
- 92.3
Glaucippus 409–408 92.4
Diocles Anytus is a
strategos 408–407 93.1
Euctemon 407–406 93.2
Antigenes Alcibiades, Adeimantus, and
Aristocrates are strategoi...
- only
exceeded by
records of the
summer solstice of 432 BC, as
noted by
Euctemon and Meton.
Timocharis worked with
Aristillus in an
astronomical observatory...
- scholars: Thales, Anaxagoras, Pythagoras, Xenophanes, Democritus, Eudoxus,
Euctemon, Callippus, Meton, Philippus, Hipparchus, and Aratus. However, Mattusch...
