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Category Archives: Universe
So what is a Black Hole?
by me A black hole is an astronomical object in space where the gravitational pull is so strong that nothing can escape from it, including light. The “surface” of a black hole is known as the event horizon. Black holes are undetectable by telescopes because no light can escape from them; However, they can be […] Continue reading
Posted in Class, Science, Universe
Tagged astro2110, black hole, Black Holes, blog4, NASA
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Blog 4: Telescope Industry
Telescope Industry Size Projection The astronomical telescope industry is experiencing a gradual yet significant rise, with a projected market size of USD 1,298.71 million by 2031. This growth is driven by several key drivers, including technological advancements, increased interest in astronomy, and applications in education and research. Technological integration, such as the incorporation of digital […] Continue reading
Posted in Class, Universe
Tagged astro2110, blog4, industry, technology, telescopes
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Blog 4: Interstellar Travel?
Whether you’re an astronomer, scientist, or in a completely unrelated field, the idea of interstellar travel probably intrigues you in some way. Why wouldn’t it? The universe is so grand and diverse that venturing outside of our solar system would likely yield fascinating results. There is only one problem: feasibility. With our current technologies, we […] Continue reading
Posted in Class, Space Travel, Universe
Tagged astro2110, blog4, interstellar
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Blog 3: Lander probes
Landing of Mars Perseverance Rover The lander probe is a fascinating feat of human engineering. These probes are designed to do a multitude of tasks in order to properly carry out their mission. Let’s work our way backwards. Lander probes, once on the surface of the targeted celestial body, are designed to gather a multitude […] Continue reading
Blog 4: Space Telescopes
Telescopes play a pivotal role in deepening our understanding of the universe. While many telescopes are positioned on Earth, those placed in space afford us a more profound insight into the universe. Stationed beyond the Earth’s atmosphere, space telescopes capture clearer images of the cosmos. The Earth’s atmosphere, which blurs images and only permits radio […] Continue reading
Posted in Universe
Tagged astro2110, blog4, space exploration, telescopes
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Blog 3: Our Sun and Nuclear Fusion
The sun releases energy through a remarkable process known as nuclear fusion, which unfolds under the extreme temperatures and densities found deep within its core. Unlike the nuclear fission reactions used on Earth, which split atomic nuclei to release energy, the sun’s energy is generated by combining smaller nuclei into larger, heavier ones. This fusion […] Continue reading
Posted in Sun, Universe
Tagged astro2110, blog3, nuclear fusion
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Blog 4: Explaining Relativistic time dilation
Time seems to be one of the only immutable aspects of the universe, besides death and taxes. Many people believe that the passage of time is altogether unstoppable and unyielding. And for most intensive purposes, they are right. Indeed, time is our most precious resource and one that many of believe we have an extremely […] Continue reading
Posted in Class, Light, Physics, Universe
Tagged astro2110, blog4, gravity, relativity, spacetime, speedoflight
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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