It's the Greek letter that looks like E (similar to €)
the 5th letter of the greek alphabet (aka e in english)
The greek letter closest to representing the latin letter e is epsilon (ɛ). In math's, epsilon is mainly used to represent very small positive numbers (e.g. when working with proofs), and used as the Levi-Civita symbol (a.k.a. the permutation symbol, used in tensor calculus, sometimes uses upper epsilon E, instead of lower epsilon ɛ). It is also often used in statistics and numerical analysis to represent errors.
Epsilon Tau Pi was created in 1999.
That is the Greek letter Epsilon which indicates summation.
Epsilon comes after Delta.
delta
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This star is Epsilon Pegasi. So its letter is "epsilon".
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Epsilon Ursae Majoris is brighter than Alpha Ursae Majoris, as it has a higher apparent magnitude. Epsilon Ursae Majoris is also known as Alioth and serves as the brightest star in the Ursa Major constellation.
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Currently, it's € .... (Euro) just like the rest of Europe. The sign for the Euro comes from the Greek letter "epsilon."
The letter "B" or "b" comes before the letter "C" or "c".
The letter "Q" comes before the letter "R" in the alphabet.
There is no star with that name. Many stars have names that start with "Epsilon", followed by the genitive of a constellation, e.g. "Epsilon Cruxis", "Epsilon Geminorum", etc. If its epsilon segin cassiopeia, it is 520L/Y(light years) away from earth.
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