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Urania,
o'er her star-bespangled lyre,
With touch of majesty diffused her soul;...
And o'er the swelling vault--the glowing sky,
The new-born stars hung out their lamps on high,
And rolled their mighty orbs to music's sweetest sound."
An Ode to Music, by
James G. Percival
Ask Urania
Question...
What is astronomy?
Patricia K.
9.22.07
My Reply...
What is astronomy, you ask? It is true that astronomy is a concept that is
very difficult for many mere mortals to understand, especially those poor souls who
live in your large cities, always surrounded by light, unable to see all the wonders in the sky
above.
But in reality, even when you think about how the concrete that forms
your buildings came to be, or contemplate why there are earthquakes, or how oil was formed
from the remains of living matter so many, many years ago, in a way, you are an astronomer.
You see, astronomy is truly the study of everything. It encompasses
the determination of how this Universe you live in began. It looks at all that was created in the Universe. This includes what humans
consider "normal matter," the stuff that makes stars, planets, comets, asteroids.
Part of this is what you, my children, see around you today - Earth's solid body, her
clouds and atmosphere, and every living thing upon her, as well as all the objects that you detect with your
telescopes, be they on Earth or in space. But it also includes "dark matter" that you
cannot see, and you only know of its existence because of the gravitational influence it has on those
magnificent islands of swirling stars, gas, and dust that you know as "galaxies." It
even includes the study of something just discovered in the last decade, not even a blip
in the life of the Universe you live in - and that is what you call "dark energy," a force that is making
the Universe fly apart faster and faster and faster. So astronomy is also the study of the future - how the
Universe will end.
Every natural science you have named is a part of the study of astronomy. There is...
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Cosmology - the way the Universe started, how it has evolved to
become what humans see around them today, and what will happen to it in the future.
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Geology - the way that the planets form and how they change over their lifetimes.
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Meteorology - the study of the atmospheres of planets and stars, and how they evolve over time.
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Biology - the quest to understand how life begins and evolves on Earth and
maybe, you think, perhaps even hope, on other worlds.
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Physics - the study of how all things in the Universe interact
with each other.
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Mathematics - the science that is used to describe all things in
the Universe that humans know about, and how those things affect each other.
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Chemistry - how all the different types of "normal matter" interact.
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Agronomy - the study of how the remnants of stars can better become food for
your masses. |
...and the list goes on, growing with your knowledge, with your
understanding of who you are, defining your small domain in this vast
Universe.
Astronomy is the study of the past, the present, the future. It is the search for answers, the meaning of everything you, my dear mortal children, have seen thus far. And from your knowledge of astronomy you will build new theories of what may lie beyond, learn unknown truths of the Universe, and discover new wonders as yet unseen! It is a fitting study for Urania, daughter of Sky and Light, and I watch your journey with great pride. In whatever form you choose, study my science, my astronomy, and enjoy!
Heavenly yours,
Urania
Muse of Astronomy
Question...
Who is Urania?
Lori B.
8.20.07
My Reply...
I am Urania, the muse of astronomy and, in times past, of astrology. I am
tasked with raising human thoughts from that on which you stand, the Earth below
you, to that which lies above you, the star-filled sky. Look to the heavens and
you will see my domain where I offer you peace and harmony.
Urania means "heavenly" or sky, but I am known by many
names and to many peoples. I am also called Aprodites Urania, meaning celestial
Venus, and Mylitta, Ashera or Astaroth, Alilat, and Artimpara.
I am the daughter of Sky and Light, fathered by Zeus, king of
the gods, and was born of Mnemosyne, goddess of memory. With my eight sisters,
we oversee the liberal arts from our home atop Parnassus and exalt the victory
of the Olympians over the Titans. Apollo, he who leads the Muses, is my husband
and father to my son, Linus.
My name has survived the passing of ages and is still in your
minds and hearts. Astronomical observatories bear my name, as well as the first
sky atlas of the entire celestial sphere, Uranometria, which is still in
use today.
So, my dear mortal, I encourage you, nay, I urge you to go out
under the night sky and look overhead. There you will find me, Urania, in the magnificence
of the heavens above you, where I offer you peace and tranquility.
Heavenly yours,
Urania
Muse of Astronomy
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