Pictor Constellation Inspires Young Artist

Pictor
Pictor (Latin for "painter") is a small faint constellation between the brilliant star Canopus and the
Large Magellanic Cloud in the Southern Celestial Hemisphere. Normally represented as an easel,
Pictor was invented and named by Nicolas Louis de Lacaille in the 18th century.
Causes that have contributed to the linear pattern in the coffee producing countries map can also be
cultural causes. There are many economic causes to the linear spatial pattern. The top 15 coffee
producing countries form a linear line through the developing countries like Mexico and Indonesia.
Poverty is a significant factor in the linear pattern of the mapped countries. People who farm coffee
trees mainly come from countries with a low GDP per capita and very low standard of living which
is part of the ... Show more content on Helpwriting.net ...
With no choice families have to work in labour to pay off debts or to support life in a family. An
example is Mohammed Ali Indris, 36 year old Ethiopian coffee farmer who has 12 children.
Mohammed's year profit of selling coffee beans decreased from US$320 to US$60. He stated "I had
to sell my oxen this year to pay for the loan I took out for fertiliser and pesticides that I needed. If I
couldn't pay the loan I would have gone to prison." This evidence shows how socioeconomic
conditions of the farmers are the factors of citizens in developing countries growing coffee beans.
Poverty must be considered one of the primary causes contributing to the linear global spatial
pattern of this topic. However, the coffee producing countries form a linear pattern around the
equator line, with a large quantity of the countries being part of South America. Regions
... Get more on HelpWriting.net ...

The Black Hole, An Area Of Spacetime
The black hole, an area of spacetime thats gravity is so strong that it can prevent anything from
escaping, even light. Contrary to popular belief, black holes are not empty holes in space, but rather
a massive amount of matter packed into a small area. The graphic to the right shows the simulated
view of a black hole in front of a Large Magellanic Cloud. The theory of these black holes was
conceived in Einstein's theory of general relativity. It predicts that a plentiful compact mass will
contort spacetime and create a black hole. The black hole acts like a perfect black body, in the sense
that it reflects no light. The area where the nothing can escape is the event horizon. This event
horizon has no features that can be detected from close up, and has huge effects on what will happen
to the object that crosses it. Also, according to the to quantum field theory in curved spacetime, an
event horizon will emit a black body radiation, also known as Hawking radiation. The graphic to the
right shows where the event horizon, and the black hole itself, are located. It also shows the
accretion disk, which is formed when matter falls into a black hole and is heated by friction. It is
believed that black holes of extreme mass form when giant stars collapse. After this event, its
continues to grow by absorbing the mass from its surroundings. The way scientists can tell the age
of a black hole is by using the orbits of stars around it. It is believed that supermassive black holes

The Black Hole, A Region Of Spacetime
The black hole, a region of spacetime thats gravity is so strong that can prevent anything from
escaping, even light. Contrary to popular belief, black holes are not empty holes in space, but rather
a massive amount of matter packed into a small area. The graphic to the right shows the simulated
view of a black hole in front of a Large Magellanic Cloud. The theory of these black holes was
conceived in Einstein's theory of general relativity. It predicts that a plentiful compact mass will
contort spacetime and create a black hole. The area where the nothing can escape is called the event
horizon. It has no basic features, and it acts like a perfect black body, in the sense that it reflects no
light. Also, according to the to quantum field ... Show more content on Helpwriting.net ...
The graphic to the left shows the supermassive black hole in the Milky Way, Sagittarius A*.
Black holes have quite the history, and the idea of them has been around for longer than you may
think. An object thats gravitational fields are too strong for anything, even light, to escape was first
thought of in the 18th century. John Michell first wrote about a massive body with these features in
a letter to Henry Cavendish of the Royal Society in 1783. The letter says:
In the year 1796, French mathematician Pierre–Simon Laplace had the same thoughts in the first
and second editions of his book Exposition du système du Monde. What he had called "dark stars"
were ignored in the 19th century, because the idea that light was affected by gravity was
unfathomable.
In 1915, the great German mathematician, Albert Einstein, developed his own theory of general
relativity. This showed that gravity does in fact influence light's motion. Within a few months of
releasing his theory, Karl Schwarzschild had found the solution to Einstein's equations. The solution
describes the gravitational field of a point mass and of a spherical mass. A couple months after
Schwarzschild 's discoveries, Johannes Droste had by himself given the same solution, but had
written more extensively on its properties. In the year of 1931, the Indian astrophysicist
Subrahmanyan Chandrasekhar used special relativity to calculate that a non–rotating body of
electron degenerate matter above the

Omega Centauri: The Origin Of Globular Clusters
As opposed to the more short lived and less dense colonies of young stars that group up to create
open clusters, globular clusters exist as far greater spherical fashioned collections of aged stars that
contain many low mass stars, sometimes numbering among the thousands. Globular clusters are
more commonly found among a galaxy's centre where the vast majority of stars are. It is thought
that globular clusters arise from large gas clouds early in the creation of our universe and assist in
the formation of greater galaxies.
Omega Centauri
Omega Centauri is a large globular cluster with an estimated star count between five and ten
million. With a length spanning over 170 light years, this globular cluster is the largest discovered in
our galaxy. It's stars are so close that they are separated on average by only 0.1 light years, which in
contrast to other globular clusters makes Omega Centauri so different that astronomers suggest it's
origin originally comes from the core of another galaxy that was absorbed into the Milky Way,
removing its outer layers. ... Show more content on Helpwriting.net ...
While the vast majority are of similar class to our sun and bright yellow and white in colour there
are also signs of red giants reaching the end of their lives, as well as many small white dwarfs.
Perhaps the more puzzling stars are the bright 'blue stragglers' (as depicted in the famous
Hertzsprung–Russell diagram), as these stars should have expired long ago in explosions called
supernova. It has been suggested by astronomers that these stars may be the merging occurring in
such a crowded neighbourhood between lower mass

Pictor's Observation Report
My favourite constellation is Pictor, also known as "The Painter" or "The Painter's Easel." I chose
this constellation because art is something that interests me and since Pictor has something to do
with art, as it could be symbolic inspiration to painters all over the magical and muggle world. It
helps me by inspiring me that one day i could be a painter as long as i put in the effort, like the stars
in the constellation put in the effort to burn brightly every day. Pictor is a minor, faint constellation
located in the Southern Celestial Hemisphere. Pictor is located between Canopus and the Large
Magellanic Cloud. It's name is a shortened version – or abbreviation if you want to be posh – for the
old name Equuleus Pictoris. Pictor is latin ... Show more content on Helpwriting.net ...
He carried an easel and his paint supplies were in a bag on his shoulder. The Italian was a poor man,
having been kicked out by his grandfather, Romulus, in favour of his two brother who were very
artistic. Lovino looked at a man who walked down the same path, two men beside him.
Coincidentally, they went to the same inn later that night to stay until the storm passed. "Hola." The
man who Lovino had noted firstly had spoken, seeing the Italian. "You're a painter, si?" Lovino had
nodded in response. "Si, i am." The words had rolled from the Italian's mouth without warning as he
looked at the handsome Spaniard. "I... I could paint you if you want?" Although he would ruin it,
like he did everything. Even his name meant 'i ruin' so it was just who he was. The Spanish man had
grinned and nodded, "My name is Antonio Fernandez Carriedo~" Lovino had nodded and taken out
his painting surprise. Was love at first sight really possible? It seemed so as the Italian found every
single little detail in the Spaniard, painting them onto the canvas. "You know Lovi." A voice had
said from beside him, "I think i fell in love with you." Antonio continued, "Of course i've loved you
since we were children, before you moved away. And i think, now is the time for this." The Spaniard
softly pressed his lips to Lovino's in a quick kiss. It is said that Lovino's easel became a symbolism
of love and art, two things that should always interconnect and that this symbol was so powerful that
it formed into pure light and became Pictor Alpha, other symbols of art and love joining as other
stars until a picture of that easel was formed. And if you look really closely, you can almost picture
the Italian standing behind it and starting at a Spaniard. For what they had was true love, something
that was now written in the stars and in fate – literally. After all, the easel brought two childhood

Rr Lyrae Research Paper
1.8 RRAB
RR Lyrae are variables with asymmetric light curves (steep ascending branches), periods from 0.3 to
1.2 days, and amplitudes from 0.5 to 2 mag in V. They are fundamental mode pulsators.
1.9 RRC
These are RR Lyrae variables with nearly symmetric, sometimes sinusoidal, light curves, periods
from 0.2 to 0.5 days, and amplitudes not greater than 0.8 mag. in V.
1.10 RV
These are radially pulsating supergiants having spectral types F–G at maximum light and K–M at
minimum. The light curves are distinguished by alternating deep and shallow minima. The complete
light amplitude may reach 3–4 mag. in V. Periods between two adjacent primary minima (usually
called formal periods) lie in the range 30–150 days (these are the periods appearing in the
Catalogue). The light curves are non–sinusoidal, and usually non–repeating. The RV Tauri stars
seem to be old stars, with masses similar to that of the Sun.
1.11 SPB
They are Main sequence B2–B9 stars (3–9 solar masses) that pulsate in the high radial order low
degree g–modes. Their periods may be multiple and range from 0.4 to 5 days and amplitudes are
smaller than 0.1 magnitudes. SPB stars have since been found in several clusters, and in the Large
Magellanic Cloud.
1.12 Long–Period Variables (LPVs) ... Show more content on Helpwriting.net ...
It may require many months or years for the completion of a cycle. They are red giant and
supergiant stars. They are sometimes known as Mira stars after the Mira Ceti star, in the
constellation Cetus, which was the first pulsating variable discovered.They are cool red giants or
super–giants and have periods of months to years. Their luminosity can range from 10 to 10,000 ×
that of the Sun. There are many more types of Periodic star variables. Some are eruptive and
cataclysmic variables like the

The Triangulum Essay
Triangulum's official name of M33 would suggest at first that Charles Messier, who created the
Messier catalog, was the one who discovered the galaxy. Messier was cataloging a list of deep–sky
objects that were not comets in order to make searching for comets easier. M33 was noted on Aug.
25, 1764. However, the European Southern Observatory adds that the discovery could have been
made by Italian astronomer Giovanni Battista Hodierna sometime before 1654, when his book De
systemate orbis cometici was published. Some accounts say that Hodierna made an oblique
reference in the book that could be interpreted as an observation of the galaxy. William Herschel
(who is best known for discovering Uranus) also observed Triangulum in the late 1700s, and also
noted a large region of gas within the galaxy that is today noted as NGC 604. M33 itself was
considered a "spiral ... Show more content on Helpwriting.net ...
Bottom line: The Triangulum galaxy is 2.7 million light–years away, with a diameter about half that
of our Milky Way. It's turned face–on to us and so appears faint in our sky. This post tells you how
to find the Triangulum galaxy, provides charts and photos, and discusses the science of this galaxy,
which is the third–largest member of our Local Group. The Triangulum galaxy M33 is of type Sc,
and even a "late" representative of that type so that Tully classifies it as Scd (in the Nearby Galaxies
Catalog). The pronounced arms exhibit numerous reddish HII regions (including NGC 604), as well
as blueish clouds of young stars. Baade has also discovered Population II stars, and globular clusters
have been found. Although no supernovae have yet been detected in the Triangulum galaxy, several
supernova remnants have, and were cartographed by radio astronomers with high acuracy. At least
112 variables have been discovered in M33, including 4 novae and about 25 Cepheids. A strong X–
ray source is also situated in this

The Universe: Ways in which Galaxies Interact Among Each...
Within this cosmic pinball machine of a universe , there are many different types of interactions.
Stars, gases, and dust all interact with one another . Dark matter halos and black holes also interact
within galaxies. Even the Milky Way galaxy as stated by the Hubble Expansion of the Universe the
universe is expanding at a steady rate, but as the universe expands it is not simply moving apart;
many galaxies are, in fact, interacting with one another in a sort of cosmic pinball.
There are many ways that galaxies interact with one another and some ways are better than others. A
merger is one of the more violent of interactions, it occurs when two galaxies collide. They do not
have the momentum to keep going and fall into one another eventually merging together completely
( Astronomy, 2009). The Antennae Galaxy is a swell example of a merger. The clash between the
two has been extremely violent as stars have been ripped from their parent galaxy by the
gravitational force of the other . The result is a long flowing arc of stars formed between the pair,
creating long tidal tails that resemble antennae.
Collisions are less violent than a merger .The major difference is that after a collision, the galaxies
usually remain separate. Interactions are the least violent : the galaxies do not actually collide but
instead simply become distorted or exchange gas and dust as a result of mutual gravitational
attraction and through observation and theoretical evidence

The Large Magellanic Clouds Essay examples
Paper I: The Large Magellanic Clouds
Introduction The Large Magellanic Cloud (LMC) is a large and diffuse galaxy that resides in the
southern hemisphere of the sky, barely visible to the naked eye between the constellations of Mensa
and Dorado.1,2,3 The LMC shares its namesake with the Small Magellanic Cloud (SMC), both
named for Ferdinand Magellan, who noted their existence on his journey around the world.1,3 This
pair of galaxies shares a dust lane and interacts with each other through tidal forces.2,3 Structure of
the Large Magellanic Cloud from 2MASS
The LMC morphology can be described as "an irregular barred spiral galaxy with three spiral arms
and an extended outer loop of stellar material," with a disk incline of 27° ... Show more content on
Helpwriting.net ...
Given an unknown period, the luminosity–color relation is applicable to find luminosities; it is
intuitive that given such a relationship, a narrow color interval will result in a similarly narrow
luminosity range.4 Through these methods, carbon–rich LPVs in the J region are chosen as the
standard candle of choice.4
The mysterious bar of the Large Magellanic Cloud: what is it?
The prominent bar in the LMC suggests that it may have previously existed as a barred spiral
galaxy.3 The LMC's notably off–center bar was studied by Subramaniam and

History of Astronomy
HISTORY OF ASTRONOMY
Astronomy is the oldest of the natural sciences, dating back to antiquity, with its origins in the
religious, mythological, and astrological practices of pre–history: vestiges of these are still found in
astrology, a discipline long interwoven with public and governmental astronomy, and not
completely disentangled from it until a few centuries ago in the Western World . In some cultures
astronomical data was used for astrological prognostication.
Ancient astronomers were able to differentiate between stars and planets, as stars remain relatively
fixed over the centuries while planets will move an appreciable amount during a comparatively
short time.
Early history
Early cultures identified celestial objects with ... Show more content on Helpwriting.net ...
The original mechanism is displayed in the Bronze collection of the National Archaeological
Museum of Athens, accompanied by a replica. India
Ancient Indian astrology is based upon sidereal calculation. The sidereal astronomy is based upon
the stars and the sidereal period is the time that it takes the object to make one full orbit around the
Sun, relative to the stars. It can be traced to the final centuries BC with the Vedanga Jyotisha
attributed to Lagadha, one of the circum–Vedic texts, which describes rules for tracking the motions
of the Sun and the Moon for the purposes of ritual. After formation of Indo–Greekkingdoms, Indian
astronomy was influenced by Hellenistic astronomy (adopting the zodiacal signs or rāśis). Identical
numerical computations for lunar cycles have been found to be used in India and in early
Babylonian texts.[11]
Astronomy was advanced during the Sunga Empire and many star catalogues were produced during
this time. The Sunga period is known as the "Golden age of astronomy in India".
China
The astronomy of East Asia began in China. Solar term was completed in Warring States Period.
The knowledge of Chinese astronomy was introduced into East Asia.
Astronomy in China has a long history. Detailed records of astronomical observations were kept
from about the 6th century BC,

Milky Way Research Papers
ASAP SOURCE
The Milky Way
Home to Earth
Devotha Light
Astronomy II
Professor Robin Bryne
Northeast State Community College
Milky Way Report
Home to Earth Our Earth is part of the galaxy known as the Milky Way. Astronomers for centuries
have pointed their telescopes toward the Milky Way trying to discover the mysteries the galaxy
holds.
The white light that one can see is known to be the origin of our solar system. Milky Way galaxy is
a gravitational bound system consisting of stars, stellar remnants, an interstellar medium of gas and
dust, and dark matter. It was named after the milk because of its appearance. It happen to look as a
dim glowing arching across the night sky that can only be seen by the telescope. The Milky Way is a
combination of different aspects that contributes to its incredibility. These include the age,
surrounding galaxies, and clusters. ... Show more content on Helpwriting.net ...
The Milky Way was first determined by Galileo Galilei with his telescope in 1610. Thanks to
Galileo because before the use of his telescope, the formation of stars was a confusion to most
astronomers. With the use of a telescope, Galileo studied the Milky Way and discovered that it was
composed of a huge number of faint stars. There was a confusion on stars. Until 1920, astronomers
thought that all stars were contained inside of the Milky Way. After Galileo's telescope, other
astronomers became more creative on understanding that the Milky Way is just one of many
galaxies now known to be billions. The Milky Way contains more than one planet like the solar
system which is located within the disk. The solar system is located on the constellation of "gas and
dust called the Orion Arm" (Wikipedia contributors). We are located in the Orion arm of the Milky
Way

Dark Matter Essay
There is perhaps no current problem of greater importance to astrophysics and cosmology than that
of "dark matter". The controversy, as the name implies, is centered on the notion that
there may exist an enormous amount of matter in the Universe that cannot be detected from the light
that it emits. The evidence of dark matter is from the motions of astronomical objects, specifically
stellar, galactic, and galaxy cluster/supercluster observations.
The basic argument is that if we measure velocities in some region, then there has to be enough
mass there for gravity to stop all the objects from flying apart. When such velocity measurements
are done on large scales, it turns out that the amount of inferred mass is much more than ... Show
more content on Helpwriting.net ...
The particles include photinos, neutrinos, gravitinos, axions, and magnetic monopoles, among many
others. Of these, researchers have detected only neutrinos –– and whether neutrinos have any mass
remains unknown. Experiments are under way to detect other exotic particles. If they exist, and if
one has a mass in the correct range, then that particle might pervade the universe and constitute dark
matter.
The MACHO Project is a collaboration between scientists at the Mt. Stromlo & Siding Spring
Observatories, the Center for Particle Astrophysics at the Santa Barbara, San Diego, &
Berkeley campuses of the University of California, and the Lawrence Livermore National
Laboratory. Their primary aim is to test the hypothesis that a significant fraction of the dark matter
in the halo of the Milky Way is made up of objects like brown dwarfs or planets: these objects have
come to be known as MACHOs, for MAssive Compact Halo Objects. The signature of these objects
is the occasional amplification of the light from extragalactic stars by the gravitational lens effect.
The amplification can be large, but events are extremely rare: it is necessary to monitor
photometrically several million stars for a period of years in order to obtain a useful detection rate.
For this purpose they must have built a two–channel system that employs eight CCDs, mounted on
the 50 inch telescope at Mt. Stromlo. The high data rate (several GBytes per night) is

A World Lit Only by Fire Reading Guide Essay
Regine Jackson
AP European History
A World Lit Only by Fire Reading Guide
Part One: The Medieval Mind
1. I know both the Middle Ages and Renaissance took place in Europe. The Middle Ages were
terrible times marked by plagues, primitive agricultural machinery, war and lack of proper
sanitation. The Renaissance occurred later in Europe, and that was marked by the rebirth of interest
in art and intellectual capability. Art usually intertwined religion.
2. Manchester supported using the term " Dark Ages" to describe the historical period between 400
BCE and 1000 BCE due to the lack of intellectual life, "incessant war", where multiple groups,
including the Goths and Huns took part in the massacre and pillaging of villages.
3. The many ... Show more content on Helpwriting.net ...
Part Two: The Shattering 18. This passage suggests that the way history is perceived is based on the
effect it has on current events rather than the possibilities of it's long term effects. 19. Magellan's
discovery of the Philippines was significant because it proved the world was round. He provided a
"linchpin" for the Renaissance by giving others the means of challenging medieval assumptions. 20.
European "life became very cheap" in the late 1400s and early 1500s because: bubonic plague
syphilis pneumonia
Spanish Inquisition 21. The unchristian acts of the five popes during Magellan's lifetime included:
Innocent VIII (1484–1492) –forged papal bills
Julius II (1561–1564) – watched the murders of Christians for amusement
Sixtus IV (1471–1485) –anointed family members as cardinals; conspired murder
Alexander VI (1492– 1503) – buying off leading candidates
Leo X (1513–1521) –appointed members of family into church; illegitimate children 22. Girolamo
Savonarola was a Dominican friar who spoke against the Church and wanted the current pope at the
time, Alexander VI, to be

Definition Essay: What Are Galaxies?
What are Galaxies?
You have probably heard about galaxies, whether it was in school, a book, a television show, or
movie, you've most likely heard about them. If you're wondering, "what exactly are galaxies?" fret
not, friend, for I will help you figure out this question.
Let's start with some history. In 5th century, BC, someone named Democritus had the idea that the
bright band in the sky(known as the Milky Way) may be composed of stars. In 4th century BC,
Aristotle had the similar idea: "the ignition of the fiery exhalation of some stars which were large,
numerous and close together" is something he recorded, along that, "ignition takes place in the
upper part of the atmosphere, in the region of the world which is continuous with the heavenly
motions." ... Show more content on Helpwriting.net ...
Fast forward a bit and you have Galileo Galilei using a telescope to observe our galaxy in 1610. In
1755 Immanuel Kant makes an observation that a galaxy is a rotating disk of stars held together by
gravity. In 1932 Karl Guthe Jansky discovers radio noise coming from the milky way. People
continue discovering things about galaxies even up until now.
Now, we come to the question, what is a galaxy? What did all of these people

Cepheid Synthesis Essay
In the early 1900s, Henrietta Leavitt was studying Cepheids in the Large Magellanic Cloud (the
small satellite galaxy of the Milky Way) and found a relationship between their period and
luminosity. This meant that, simply by measuring the period of a more distant Cepheid, astronomers
could immediately determine its luminosity – and hence, its distance.
How We Use Cepheids
Astronomers use Cepheid stars to measure distance. First, the period of a distant Cepheid is
measured. The period is the length of time between brightness peaks. Next, they measure the peak
luminosity of the star itself; this gives them the apparent brightness. Then, assuming that all
Cepheids of the same period have the same absolute brightness, the distance is computed

Pictor Constellation Inspires Young Artist

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