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Tag Archives: blog5
All About Comets
In popular media, comets are often depicted as huge balls of fire streaking across the sky. See Sozin’s Comet from Avatar the Last Airbender as an example: It may then be surprising to learn that asteroids are small, ice-rich bodies that are completely frozen for the majority of their life cycles. Comets tend to have […] Continue reading
Posted in Class, Small SS Objects, SolarSystem
Tagged astro2110, blog5, Comets, kuiperbelt, media
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What Exactly is Pluto?
Did you know, Pluto isn’t considered to be a planet? Well you might’ve known that because of widespread media covering this information, but you may not know the reason why. There’s three qualifications of being officially considered a planet: it needs to orbit the sun; it needs to be big enough to be a spherical […] Continue reading
Halley’s Comet
Halley’s Comet In 1705, Edmund Halley, an English astronomer, used Isaac Newton’s theories to chart the paths of 24 comets. In doing so he discovered that three comets that were seen in 1531, 1607, and 1682 were the exact same comet: Halley’s Comet. He then predicted that the same comet should appear again in the […] Continue reading
Posted in Class, Small SS Objects
Tagged astro2110, blog5, Class, Halley’sComet, Small SS Objects
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Pluto
Image from NASA Pluto was once the 9th planet of our Solar System. However, it has since been rebranded as a “dwarf planet.” Pluto is located in a distant region of the Solar System called the Kuiper Belt, found beyond the location of Neptune. Pluto was discovered in 1930 by an astronomer named Clyde Tombaugh […] Continue reading
Posted in Observables
Tagged astro2110, Astrology, blog5, dwarf planet, pluto, Solar System, space, Zodiac
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Extrasolar(exo) Planets
Extrasolar planets, or as they are better known: exoplanets, refers to any planet that exists outside of our own solar system, which is quite a lot. Astronomers are naturally very interested in planets in other solar systems, learning about their properties, sizes, or age. This information helps us understand our own solar system but also […] Continue reading
Studying the Kuiper Belt
The Kuiper Belt is a very important region of our solar system, and objects in the Kuiper Belt have been essential in helping scientists determine how the solar system formed. Most of these objects are small and icy, with some (relatively) large enough to be accepted as dwarf planets, such as Pluto. In this blog […] Continue reading
Posted in Class, Instruments
Tagged astro2110, blog5, Class, Instruments, kuiperbelt, Solar System
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The Characteristics of Pluto
Discovered in 1930 by astronomer Clyde Tombaugh at the Lowell Conservatory in Arizona, Pluto has challenged the confines and definitions of how scientists classified objects within our solar system. Up until 2006 it was considered a planet but was then demoted to dwarf planet after scientific consensus that it does not clear its orbit of […] Continue reading
Some “Firsts” of Exoplanets
Before the discovery of any exoplanets (prior to 1992), scientists hypothesized that star systems will planets (planetary systems) similar to our own solar system might exist around other stars– even without having confirmed evidence of them in the same way we do today. In some ways, they expected that these other planetary systems would likely […] Continue reading
Posted in Class, Exoplanets, Historical, Science
Tagged astro2110, astronomy, blog5, NASA, space
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Icy Giants: Uranus and Neptune
Uranus and Neptune The Outermost Planets Past the gas giants Saturn and Jupiter, Uranus and Neptune are the ice giants. These distant planets provide insight of our solar system. Uranus Uranus is the seventh planet from the Sun. It has a peculiar axial tilt. While the other planets rotate on an axis that is close to perpendicular to their orbital plane, Uranus rotates on its side. Its orbit causes extreme seasons to take place as one pole would face the Sun continuously for decades, followed […] Continue reading
The Kuiper Belt: What’s in it?
Found outside of Neptune’s orbit, the Kuiper Belt is home to many important objects within our solar system. The Kuiper Belt is contains icy bodies (aka KBOs) in the shape of a doughnut. Many of these KBOs are extremely old, but with little sign of change since its formation. After the formation of our solar […] Continue reading
Posted in Class
Tagged astro2110, blog5, kuiperbelt, Uncategorized
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