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Tag Archives: comet
Comet Swift-Tuttle
Comet 109P/Swift-Tuttle (which is unfortunately not named after Taylor Swift) is just one of the several thousand comets that are known to astronomers. The “P” in its name stands for “periodic comet”, which means that it has an orbital period of less than 200 years. It was separately discovered in 1862 by Lewis Swift andContinue reading “Comet Swift-Tuttle” Continue reading
Posted in Small SS Objects
Tagged astro2110, blog6, comet, Solar System
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The Journeyman of ALL Comets
In the past few weeks, scientists have revealed a major discovery about details from a comet that we have now identified came from an entirely different Solar System! This comet has been deemed as, “more pristine,” than any other comets examined by scientists, simply from the properties of its origin. (Independent) The comet has beenContinue reading “The Journeyman of ALL Comets” Continue reading
Comets as Omens of the Future
Comets have been noticed by ancient civilizations for millenia, and, like many other celestial bodies, were viewed as omens of the future. Comets in particular were considered bad omens. The most famous example is Halley’s Comet, seen in 1066 by the English and theorized to have been an omen for Harold II of England’s death. … Continue reading Comets as Omens of the Future Continue reading
Halley’s Comet
In 2061, Halley’s Comet will return to pass by Earth in 75-year long round trip across the solar system. But what else do we know about this mysterious visitor? Studying the reports of comet sightings in 1531, 1607, and 1682, Edmond Halley deduced that these comets were in fact the same one and that it … Continue reading Halley’s Comet → Continue reading
The Comet Time Forgot… Until Now
A stone carving at a major archaeological site suggests a comet struck Earth thousands of years ago and started an ice age. Göbekli Tepe is an archaeological site located in modern-day Turkey. Built before Stonehenge, it served as an ancient temple site and religious center where multiple people would gather, but it also seemed to have been an astronomy … Continue reading The Comet Time Forgot… Until Now
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Tagged archaeoastronomy, astro2110, blog8, comet
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The Hale-Bopp Comet
Comet Hale-Bopp, also known as the The Great Comet of 1997, was a comet that appeared in – you guessed it – 1997. It was first discovered in 1995 by both Alan Hale and Thomas Bopp, after whom it was named. It was first visible in mid 1996, but did not reach its brightest until […]
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Posted in Observables, Small SS Objects
Tagged blog6, comet, Uncategorized
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Comet Shoemaker-Levy 9
In 1994, one year after its discovery, the fragmented remains of Comet Shoemaker-Levy 9 crashed into Jupiter’s upper atmosphere in a sequence of 23 large impacts, each releasing the energy equivalent of 25,000 megatons of TNT, more than one million times as much energy as released by the nuclear bomb dropped on Hiroshima. Orbital analysis … Continue reading Comet Shoemaker-Levy 9 →
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Tagged astro2110, blog5, comet, impact, jupiter, Solar System, Uncategorized
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The Importance of Spectroscopy in Solar System Exploration
While the very existence of visible light allows for the viewing of celestial bodies, not enough credit is oft given to the true capability of light’s full spectrum. Spectroscopy is an imaging and scientific method of measurement that involves the unique spectra that occur when light comes into contact with an object or substance of […]
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Posted in Class, General, Instruments, Light
Tagged astro2110, blog2, comet, exploration, spectroscopy, Uncategorized
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Friday Night Spectacle
Tonight, on this February 10th, there is supposed to be a full moon, a lunar eclipse, and a comet, all of which are supposed to be visible. This month’s full moon is called the “Snow Moon.” This name came from Native American tradition, in which the full moons of each month bore different names. However, this full moon … Continue reading Friday Night Spectacle
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Halley’s Comet
Halley’s Comet is visible from Earth every 75-76 years. It is the only known short-period comet (a comet that has an orbital period of less than 200 years) that is visible to the naked eye. Halley most recently visited the inner parts … Continue reading →
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Posted in Class, Small SS Objects, SolarSystem
Tagged astro2110, blog7, comet
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