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Category Archives: SolarSystem
Jupiter’s Eclectic Moons
As we’ve seen in our study of the Jovian planets, the actual planets themselves aren’t the only important space-related object that provides useful and insightful information. Every Jovian planet has some sort of celestial object orbiting or surrounding it, especially the moons surrounding Jupiter. Discovered by Galileo Galilei way back in 1610 (on January 10th), … Continue reading Jupiter’s Eclectic Moons → Continue reading
A Different Kind Of Tide
Ok, this image may be a little deceiving. If you haven’t guessed already, I’m going to write a little about tidal heating. Tidal heating has nothing to do with making the tides on Earth catch on fire, I just thought that was a beautiful image and it made for a good pun. Tidal heating is … Continue reading A Different Kind Of Tide → Continue reading
Jovian Planet’s Rings
Contrary to popular belief, Saturn is not the only planet in our Solar System with rings. In fact, all four jovian planets have rings, but Saturn’s are just the most noticeable because of their reflective properties. Jupiter’s rings are made of small, dark particles, which is why it is hard to detect them in photographs. … Continue reading Jovian Planet’s Rings Continue reading
Posted in Class, Jovians, SolarSystem
Tagged blog5, Jovian Planets, rings
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Exoplanets 101: Does the earth have a twin?
Potential Habitable Planets An extrasolar planet is a planet that orbits a star that’s not our sun. Even though these planets can be recognized, and their sizes measured, they are light years away so it would take astronomers thousands of years to reach these extrasolar planets. To detect these planets, scientists use either one of … Continue reading Exoplanets 101: Does the earth have a twin? → Continue reading
Posted in Exoplanets, Stars, Sun
Tagged astro2110, blog5, Extrasolar Planets, Solar System
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Europa
Europa, a moon of the planet Jupiter, was discovered in 1610 by Galileo Galilei and Simon Marius. It is a little smaller than Earth’s moon, and it has one of the smoothest surfaces in the solar system. The surface is made up of water ice with long, linear lines fracturing it. The low number of … Continue reading Europa → Continue reading
Probing the Mysteries of 50000 QUAOAR
Hundreds of millions of miles beyond the orbit of Neptune lurks one of the most intriguing objects in the Solar System, 50000 Quaoar. 50000 Quaoar is notable for multiple reasons, but the most apparent is its name. Quaoar is the name of the creator deity of the Tongva people in the Los Angeles Basin. The … Continue reading Probing the Mysteries of 50000 QUAOAR → Continue reading
Posted in Class, Historical, Small SS Objects
Tagged astro2110, blog5, Solar System
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Io
Io is one of the closest and most prominent of Jupiter’s moons. Surprisingly, Io has the most volcanic activity of any of the worlds in our solar system. Usually, people think of moons as large barren rocks (similar to our own) however, Io breaks that mold. Because Io has such a large amount of volcanoes, … Continue reading Io → Continue reading
A Moon Above the Rest: Jupiter’s Moon Ganymede
Galileo Galilei discovered many “luminous objects” in 1610 that were orbiting Jupiter. Thought to be stars, it was discovered that they were moons: Io, Europa, Ganymede and Callisto. Ganymede is the largest moon in the Solar System and is even larger than the planet Mercury. It is the only satellite in the Solar System known to possess a … Continue reading A Moon Above the Rest: Jupiter’s Moon Ganymede → Continue reading
Asteroid Defense Systems
As it currently stands, Earth has no recourse if a large asteroid decides to strike. Something on the scale of the Cretaceous-Paleogene event would devastate humanity. So, how do we protect ourselves against such an impact? Enter NASA and the “National Near-Earth Object Preparedness and Strategy Plan.” According to them, five steps need to be … Continue reading Asteroid Defense Systems → Continue reading
Posted in Physics, Public Policy, Small SS Objects
Tagged asteroids, astro2110, blog5, impact
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The Energy within the Sun
The sun is a main sequence star, which means it is powered through the process of nuclear fusion. Nuclear fusion is the process of multiple (two or more) nuclei combining to form a completely different nuclei. This process occurs under extreme conditions and releases immense amounts of energy. The sun, at its core (literally), is … Continue reading The Energy within the Sun → Continue reading