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Monthly Archives: January 2018
The Universe in Dots
Let’s say the average human has a lifespan of 80 years. To make it a little easier on our calculations, we’ll bump it up to 100 years. Let’s represent that as a dot. The species Homo Sapiens has been around for roughly 200,000 years. If the human lifespan is shown as a single dot, the […] Continue reading
The Universe in Dots
Let’s say the average human has a lifespan of 80 years. To make it a little easier on our calculations, we’ll bump it up to 100 years. Let’s represent that as a dot. The species Homo Sapiens has been around for roughly 200,000 years. If the human lifespan is shown as a single dot, the […] Continue reading
Blog 01: Megamasers
NASA’s Hubble Space Telescope has recently captured an awe-inspiring picture of a distant “exotic” galaxy, UGC-6093. It is an active, barred galaxy–this means the center, featuring a bar across the illuminated center, hosts an active galactic nucleus. In this center region, matter is sucked into a supermassive black hole, thereby emitting the intense radiation that … Continue reading Blog 01: Megamasers → Continue reading
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Tagged astro2110, hubble space telescope, NASA, Uncategorized
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The Incredible Scale of the Universe
There’s really no other way to phrase it: the universe is enormous. With our current level of technology, it might as well be an infinite space, but there is a limit to our universe. Our best guess as to the size of the universe right now is that the universe is around 93 billion light … Continue reading The Incredible Scale of the Universe → Continue reading
The Incredible Scale of the Universe
There’s really no other way to phrase it: the universe is enormous. With our current level of technology, it might as well be an infinite space, but there is a limit to our universe. Our best guess as to the size of the universe right now is that the universe is around 93 billion light … Continue reading The Incredible Scale of the Universe → Continue reading
Anaxagoras
Known most for bringing philosophy to Athens before the era of Socrates, Anaxagoras is recognized as the first person in history to correctly explain eclipses. He claimed that material variation was caused by relative preponderance over other ingredients, explaining how change could occur in the pre-Socratic era. Before him, there stands no record of anybody … Continue reading Anaxagoras → Continue reading
Anaxagoras
Known most for bringing philosophy to Athens before the era of Socrates, Anaxagoras is recognized as the first person in history to correctly explain eclipses. He claimed that material variation was caused by relative preponderance over other ingredients, explaining how change could occur in the pre-Socratic era. Before him, there stands no record of anybody … Continue reading Anaxagoras → Continue reading
Every Once in A “Purple” Moon
At the end of this month, on January 31st, we will be oh so lucky enough to witness several lunar events happening at the same time. The… Read more “Every Once in A “Purple” Moon” Continue reading
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Tagged astro2110, blog1, lunareclipse, Solar System: Moons
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Some facts about the speed of light
The speed of light is 299,792,458 meters per second (186,282 miles per second), but this is not always the case. The speed of light, which is actually the highest speed that light can reach, has to be in a vacuum. In other cases, light actually slows down as it passes through different media. For instance, … Continue reading Some facts about the speed of light → Continue reading
Precession: How Will Life on Earth Differ With Summer in January?
Precession is often referred to as “orbital variation.” An easy demonstration of precession is a top spinning. As a top spins on a surface, it moves around in a circular or elliptical path. But while it moves, the direction of its tilt is also changing. The same is true for planets as they orbit stars. … Continue reading Precession: How Will Life on Earth Differ With Summer in January? → Continue reading