Science Differences

Here’s the differences between astronomy and astrology: Astronomy is all about the scientific study of the motion of celestial bodies and heavy objects like. Astronomy uses the laws of physics and chemistry. Astrology is all about how the movement of celestial bodies, stars, and planets influences the lives of human beings. If you want to learn all about the differences between astronomy and astrology, then you’re in the right place. Let’s get started! What Is the Difference Between Astronomy and Astrology? First, the difference between Astronomy and Astrology in a nutshell: Astronomy is all about the scientific study of the motion of celestial bodies and heavy objects like: Stars Planets Asteroids Other activities happening in outer space Astronomy uses the laws of physics and chemistry to explain: The nature of the universe.  To study how everything in the universe started. How it has evolved over time and into the future.  Astrology is all about how the movement of celestial bodies, stars, and planets influences the lives of human beings. Here’s everything you need to know: What Is the Origin of Astronomy? You may have heard that astronomy is the oldest of all sciences. That is because the sky has been our main focus since we began to think.  Humans have been looking up at the stars and asking questions about what these shinning dots might be.  As our thoughts evolved, we started to find ways we could learn about those shinning objects.  We started giving them universal meaning. Those stars became sacred things.  How Did Patterns Become Recognizable Shapes? Today, when we look up at the stars, we imagine the stars are arranged in groups and make shapes that we already know.  Well, that is what our brain does, anyway, sensing light and guessing what it can be. As a result, it often finds what we already have saved in our brain memory.  I am talking about random points, which our brain then combines and makes different shapes. When ancient people looked at the stars and their brains showed them shapes, such as a: Lion Crab Ram Then, they named those groups of stars: Leo for the lion shape Cancer for the crab shape Aries for the ran shape Today, we use the same names and groups our ancestors made. We call these groups of stars constellations. This began the age of astrology. What Is the Definition of Astrology? Astrology is a belief that the motions of stars, planets, and moons affect personality, environment, and mood of every human on Earth. It only depends on which month you were born.  For example, suppose you were born on February 1. In that case, you are related to a particular group of stars whose motion will affect you.  What Are the Roots of Astrology? The roots of astrology began with the earliest civilizations. It first began in Babylon, some three thousand years ago.  Maps of the stars existed before there were maps of the Earth.  Archaeologists have found these marked with lunar phases: Cave paintings Mammoth tusks Animals or human bones  In this system, twelve constellations were described. We call them Zodiac constellations. These constellations represented: Animals Objects  Mythological heroes The number of constellations came from the moon’s cycles, which completes almost 12 cycles in a year.  With every new moon, the sun appears against a different constellation.  Over the course of the year, the sun appears to pass through these twelve constellations.  Although we cannot see directly which constellation the sun is in, we can find it indirectly at night by seeing what constellation is in opposition to the sun.  What Is Astrology’s Math Theory Used to Find the Zodiac Constellations? By doing some mathematics, we can see that astrology suggests that each constellation should take up about 30° in the sky.  Multiply the twelve constellations by 30, and we have 360°. However, just because we played a little with mathematics, we can see that in reality this is not the case.  Each constellation varies in size and shape, so they don’t occupy the same amount of space (30°) in the sky.  What Is Precession?  We all know that the Earth rotates. But there is another type of motion, too, and that is called precession.  I won’t make this complex by trying to explain it. But, I will give you a hint: The early wobbles like a top based upon the moon’s and the sun’s gravity. Every 72 years, there is approximately a one-degree shift in the Earth’s axis. So as time goes on, our descendants won’t see the same zodiac constellations we see today.  Our astrology calendars are based on the observations of ancient people, and we can see the shift.  For example, in ancient times, the first day of spring was in Aries, but it is now moved to Pisces due to precession.  So, if you were born at the start of spring, your zodiac sign would be Pisces, but after 700 years, the person who will be born on the same day as you will not have the same zodiac sign.  So how do astrologers explain this error?  Well, there is no way they can explain away this error because astrology is a belief and you have to believe what astrologers say.  Astrology is not a science. Do Have Astrology and Astronomy Similar Origins? For centuries, astrology and astronomy were the same because human beings were at the mercy of nature. They looked at their world with fear, awe, and even superstitions.  They looked to the stars for answers. Examples: If Mars is in its retrograde motion, then people with a related horoscope are going to have a tough time.  A person should wait for a new moon to launch a new product or start some kind of business because a new moon brings a fresh start.  A person should wait for a new moon to start a business if he or she is uncertain about the possibility of success. Reading these examples, you might think it’s a bit crazy …

Read more

Here’s difference between astrophysics, astronomy, and cosmology: Astrophysics is a science that uses the laws of physics, chemistry, and math to explain how the universe works. Astronomy is the study of things in outer space, like galaxies, planets, and stars. Cosmologists study the entire universe, from its violent beginnings to what’s happening right now to its eventual demise. If you want to learn all about about the differences between astrophysics, astronomy, and cosmology, then you’re in the right place. Let’s dig right in! What Is the Difference Between Astrophysics, Astronomy, and Cosmology? Nature has always been a really wonderful place for creating a sense of awe and wonder.  We humans, from the beginning, have been curious about how nature works.  We wanted to find answers to explain why things work the way they do.  Since humans have always looked to the stars for answers, we also questioned why it was there and how it functions:  Is it one universe?  Or, is it multi-universes (multiverses), with other worlds yet to be discovered?  It is astrophysicists who have the know-how through theories and scientific laws to explore our fascinating universe, or maybe multiverses. In short: Astrophysics is a science that uses the laws of physics, chemistry, and math to explain how the universe works. Astrology is the study of things in outer space, like galaxies, planets, and stars. Cosmologists study the entire universe, from its violent beginnings to what’s happening right now to its eventual demise. What Is Astrophysics? Astrophysics is the science that uses the laws of physics and chemistry along with the tool of mathematics to explain how the universe works. There is a quote that “god created this universe in the most beautiful language of mathematics.”  While we can interpret that universe through our five senses, sometimes we run into questions that cannot be answered that way.  We need additional help prob more deeply, and it is that language of mathematics that allows us to do it.  For example, there is something called a point singularity. Something is there. It actually exists.  Yet, it has no dimension because it is so incredibly dense with matter. It is at this “singularity” where every law we know breaks down because there is so much energy there that everything gets pulled to it. Without math, we could not even begin to understand it.  Energy Explained by Matter and Antimatter Energy is always conservative in this universe. That was made clear by the equation E=mc^2, which explains that all energy can be converted into matter. And, by that same token, all matter can also be converted into energy, i.e., photons.  Let’s look at an example of how matter works:  At the beginning of the universe, there was an immense amount of energy in the form of light.  The temperature of the universe was also much hotter then than it is now.  That energy, in the form of light, was used to create particles. However, whenever a photon was converted into matter, it produced two particles:  One was matter, and the other was antimatter, which is the mirror image of matter.  Here’s another example:  Let’s say if an electron particle is produced, then its antiparticle, i.e., positron, will also be created at the same time. It will behave exactly like the electron, but it will have an opposite charge.  Whenever these particles come close, they can annihilate each other. All that will be left are small packets of energy, and the process will keep going until the universe starts to cool down. But, the next question becomes:  If at the beginning of the universe, every matter and antimatter annihilated each other, how can we exist today?  Yes, it’s a mystery that somehow with billions and trillions of particles, one matter particle remained, which had no antiparticle. It is that one particle that led to the universe we see—all the galaxies, stars, planets, and everything else.  Because there might also be one loose antiparticle, we have theories that say there may be anti-planets, anti-galaxies, anti-stars, and even anti-universe or multiverses out there somewhere beyond our universe.   What Is the Chemistry of the Sun? Astrophysics also explains the chemistry of the Sun, including the unique aspects of how the Sun behaves. Here are some examples: Annihilation of particles in the core of this huge star. The Sun’s bond with other planets. How sunspots, which are actually cold spots on the Sun, can exist on something so incredibly hot. It explains nebulae and neutron stars. The rotations of galaxies and planets according to their mass and a way to calculate the orbital motion. The fundamental building blocks of the universe. Sibling Sciences of Astrophysics Astrophysics also has two sibling sciences:  Astronomy Cosmology Let’s start with astronomy. What Is Astronomy? Astronomy is the study of things found in outer space, including our universe, such as: Galaxies  Planets  Stars Asteroids Comets  Nebulae  Different phenomenons occurring in outer space   Mankind has looked up at the sky since the start of civilization, searching to find meaning, order, and understanding to the universe in which we live.  Astronomy is the branch of science that focuses on the celestial bodies found in outer space.  It originated with early astronomers studying the night sky to find answers. Here are some examples of what they did: Noticed patterns in the sky and attempted to organize them in some way to track and predict their motions. Thus, they created constellations from these patterns, which helped people predict the motions of the heavenly bodies and predict the changes in the seasons. Galileo Galilei made major improvements to the telescope that allowed for closer observations of the planets. He made many important discoveries, including: 4 major satellites of Jupiter, known as Galileo moons. Spots on the Sun, which we now call sunspots Johannes Kepler was a famous astronomer and mathematician who: Explained planetary laws of motion. Described how planets orbit around the Sun. Isaac Newton came along and explained the physics behind the solar system using the laws of celestial dynamics and …

Read more