What does the word Cetus mean?
What does the word Cetus mean?
In ancient Greek, the word ketos – Latinized as cetus – denotes a large fish, a whale, a shark, or a sea monster. The sea monsters slain by Perseus and Heracles were each referred to as a cetus by ancient sources. The term cetacean originates from cetus.
Who is Cetus in Greek mythology?
In Greek mythology, Cetus was the sea monster that was sent by Poseidon to devour Andromeda, daughter of King Cepheus of Ethiopia.
How do you pronounce Cetus?
Break ‘cetus’ down into sounds: [SEE] + [TUHS] – say it out loud and exaggerate the sounds until you can consistently produce them.
What animal is Cetus?
Cetus, the whale or sea monster, was a minion of Poseidon, the god of the oceans. One day Poseidon was angered by Cassiopeia, the mother of Andromeda, for boasting of her daughter’s beauty and claiming it to be greater than Poseidon’s minions, the Neried.
Is Cetus the Kraken?
That sea monster in Greek myths was Cetus, not the Kraken. This makes sense because the Kraken was a creature found in Norse mythology rather than Greek mythology. With ocassional reports of giant sea creatures like giant octopi or possibly colossal squid, the Kraken myth was born.
Is Mira a star?
Mira (/ˈmaɪrə/), designation Omicron Ceti (ο Ceti, abbreviated Omicron Cet, ο Cet), is a red giant star estimated to be 200–400 light-years from the Sun in the constellation Cetus.
Where is the star Mira located?
RA 2h 19m 21s | Dec -2° 58′ 39″
Is Mira bigger than the sun?
As a red giant, Mira sheds a lot of mass in the form of dust and gas in a fairly gentle wind. It has swollen up to over 400 times the size of the Sun, despite having about the same amount of mass as the Sun.
How far is Mira from Earth?
424 light years
Is Sirius B brighter than the sun?
Sirius is a binary star consisting of a main-sequence star of spectral type A0 or A1, termed Sirius A, and a faint white dwarf companion of spectral type DA2, termed Sirius B. It is 25 times as luminous as the Sun, but has a significantly lower luminosity than other bright stars such as Canopus or Rigel.
How hot is Regulus?
The main star, called Regulus A, is large and blue, with a spectral type of B8 IVn. Its surface temperature averages about 12,460 Kelvin (roughly 21,970 degrees F or 12,190 degrees C), much higher than the sun’s surface temperature of 5,778 Kelvin (9,941 °F or 5,505 °C).
How are stars formed?
A star is born when atoms of light elements are squeezed under enough pressure for their nuclei to undergo fusion. All stars are the result of a balance of forces: the force of gravity compresses atoms in interstellar gas until the fusion reactions begin.