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Category Archives: Universe
Blog 3: Equilibrium and the stability of earth
The formation of Earth and its current sustainability as they only known life-sustaining body in the universe have been caused by a number of extremely specific conditions which combine to make our planet the only one on which life is known to thrive. In this post, I will survey two of the specific conditions on […] Continue reading
Posted in Class, Physics, Universe
Tagged astro2110, blog3, earth, greenhouse, Solar System
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The Universe’s Greatest Mystery That Threatens the Fabric of Physics
Wikipedia The foundational aspect of science is that a scientific theory that explains something about the natural world must be repeatedly tested and confirmed. If it cannot apply to every situation that meets the requisite parameters, then it is not a theory. Some information or calibration is missing, and the theory will be refined. Dark […] Continue reading
Posted in Light, Observables, Physics, Science, Universe
Tagged astro2110, blog4, general relativity
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Gravitational Mysteries
by me The idea of gravity, the fundamental force that controls how objects move in the universe, is both intriguing and mysterious. Gravity is a force that pulls objects toward each other; it controls everything from an apple falling from a tree to a planet’s orbit around a star. It’s a force that operates over […] Continue reading
The New Wave
In a groundbreaking discovery, scientists have found evidence of ripples in the fabric of the universe, caused by the movement of colossal black holes. Albert Einstein once hypothesized this phenomenon – gravitational waves. Essentially, these are cosmic tremors that stretch and squeeze space itself. Imagine throwing a stone into a pond and watching the ripples […] Continue reading
Blog Post 1— The Vast Size and Scale of the Universe
A collection of many galaxies that shows the vastness of the universe Humans have never travelled outside of our solar system because we are technologically unable to do so. Yet the solar system is only a tiny fraction of our galaxy, the Milky Way, and the Milky Way Galaxy is only a fraction of the […] Continue reading
The 3 Laws that Govern the ENTIRE Universe
Illustration of Newton’s First Law of Motion Have you ever wondered why spaceships do not rely on fuel once they are in outer space or why it is easy to throw a light object far but difficult to throw a heavy object far? At the end of the day, the answers to these questions boil […] Continue reading
The Laws of Conservation and How They Connect Us to the Universe
New Scientist The poetically minded will sometimes refer to humanity as being made of “star stuff” to give some higher, grander description to our existence. No, we aren’t just a bunch of intelligent animals bickering with each other as we try to see who can destroy the world first as we’re flying through the vast […] Continue reading
Escape Velocity and Space Exploration
In our generation, space exploration has been an extremely valuable way to learn more about our solar system and our galaxy, the Milky Way. It is astounding that humans have been able to set foot on the moon, and that astronomical research centers have sent probes to a variety of astronomical objects within our galaxy, […] Continue reading
Posted in Class, Physics, Space Travel, Universe
Tagged astro2110, blog2, Class, escapevelocity, gravity, Newton, physics, Space Travel, Universe
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Astronomical Discoveries in Context
Nicolas Copernicus was both a mathematician and an astronomer, born on February 19th 1473 and passed on May 24th, 1543. He studied astronomy and astrology at the University of Cracow, leaving before completing his degree. His most important work was establishing the heliocentric model of the solar system. He challenged the geocentric model that stated […] Continue reading
Posted in Universe
Tagged astro2110, Copernicus, HW3, Solar System, Uncategorized
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Historical Astronomers in Context
Johannes Kepler (1571- 1630) Johannes Kepler was an important contributor to astronomy after he created the three laws of planetary motion. The first law states that planets move in elliptical orbits around the sun, and the second law states that planets move faster in their orbits when closer to the sun. Lastly, the third law […] Continue reading
Posted in Historical, Universe
Tagged astro2110, HW2, Kepler
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