1. Mercury
The surface of Mercury is rather geologically barren. When looking at the surface of Mercury using a magical telescope (as the muggle telescopes are not as powerful), the planets surface looks very similar to Earth's moon. Grey colored dust covers the planet. Because of being pelted with meteors during the Late Heavy Bombardment period 3.8 billion years ago, thousands of impact craters cover the surface. The largest known crater on Mercury is called the Caloris Basin and is about 1550 km across with its ring being nearly 2 km in height. Along with the numerous craters, the surface of Mercury also has escarpments, mountains and valleys that were likely formed due to volcanic activity.
2. Venus
The atmosphere of Venus, consisting
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These large sections between he cracks are called tectonic plates. Most of the major tectonic plates are in the Lithosphere- Earth's outermost layer. The major plates in the Lithosphere are the African plate, Antarctic plate, Eurasian plate, Indo-Australian plate, North American plate, Pacific plate and South American plate. The cracks in between these plates are boundaries. There are three main types of boundaries between the tectonic plates. The first is a divergent boundary, which occurs when two tectonic places move away from each other. Volcanic activity is common along this boundary A rift valley can also be created from this type of boundary The next is a convergent boundary, which happens when two tectonic plates come together. There are two kinds of surface feature that are associated with a convergent boundary, deep ocean trenches and volcanic and non-volcanic mountain ranges. The last is a transform boundary, when is when two plates slide against each other. The transform boundary is more commonly known as the fault boundary The most common surface activity associated with this boundary are
The theory of plate tectonics states that Earth’s outer shell is divided into plates. The crust and upper mantle is broken into plates that move around on the mantle, changing in size throughout time. The lithosphere makes up the crust and upper mantle and the asthenosphere a plastic like layer beneath the lithosphere. There are three types of plate boundaries. Divergent boundaries where two plates move away from each other. The ocean widens and new crust forms at the mid-oceanic ridge. Convergent boundaries has three types of converging, moving two plates towards each other. First we have an ocean floor plate that collides with a less dense continental plate. Next an ocean floor plate collides with another ocean floor plate. Finally a continental plate collides with another continental plate. Transform boundaries were two plates slide past one another. The resulting effects of plate tectonics is landforms such as rift valleys,
Mercury, the closest planet to the Sun, is a rocky planet. The heavily cratered planet suggests that meteors or comets were frequent many, many years ago. Mercury's boulder littered surface and pale gray appearance slightly resembles Earth's moon. Like Mars, Mercury is covered in pulverized dust. What Mercury lacks in this, is weather. Muggle probes bring images to us that show no signs of wind, dust storms, or clouds. No rivers have been found on Mercury. Lack of clouds and rivers, (and oceans) suggests that there is no water on the closest planet to the Sun, Mercury. One of Mercury's most famous craters is Caloris basin, which is 1550 km in diameter. Another of Mercury's most famous craters is called Rachmaninoff. Rachmaninoff is 306 km in diameter. These two very large craters were created by astroids impacting the planet in Mercury's early history.
The theory of plate tectonics states that the Earth’s lithosphere (top layer of the Earth’s crust) is split up into rigid sections called plates that are moving relative to one another as they move on top of the underlying semi-molten mantle. These plates are either continental, The North American Plate, or oceanic, The Nazca Plate.
Mercury's surface is very rocky and covered in boulders and pulverized dust. The surface is also filled with craters. The planet is a grey color. It is the smallest planet but very dense. The surface of Mercury is very similar to the surface of the moon, but Mercury has more smooth plains. On Mercury you will not find any clouds, dust storms, rivers or any other sign of weather. The planets magnetic field keeps any winds away from it. Mercury has a mainly iron rich core. The planet will always be facing the sun on one side, lighting up half of its surface. The side facing the sun is very hot, while the side not facing the sun gets very cold. There is absolutely no sign of anything living on Mercury, and there has not been any for a long time.
Mercury is also the smallest planet in our solar system, it is slightly larger than Earth’s moon in fact. Astronomers think about 4 billion years ago an asteroid roughly 60 miles (100 kilometers) wide hit Mercury with an impact equal to 1 trillion leaving a vast impact crater. The crater is known as Caloris Basin and the crater can hold the whole state of Texas. In 2012 NASA’s MESSENGER spacecraft discovered that there are water ice in the craters in the north pole on Mercury. The north pole on Mercury may be shaded permanently from the sun, that's why the water ice can be there. The south pole on Mercury may have also contained water ice but the MESSENGERS orbit didn’t allow scientists to probe the area. Scientists think that comets or meteorites may have delivered the water ice there. Even though Mercury is already really small it continues to shrink today. Mercury is made up of a single continental plate over a cooling iron core. When the core cools, it solidifies, reducing the planet’s volume which causes Mercury to shrink and get even
There are three different types of plate boundaries. The first type of plate boundaries is, the spreading boundary. A spreading boundary is when two plates move apart. The spreading boundary is also known as a divergent boundary. The second type of plate boundary is a colliding boundary. A colliding boundary is when two plates come together, or collide. It is also known as convergent boundary. The third is, a sliding boundary. A sliding boundary is when two plates slip past each other moving in opposite directions. It is also known as transform boundary. Those were the three different types of plate
It is believed that only 55% of Mercury has been mapped, however, that 55% has yielded a number of interesting finds, there are three significant geological features on Mercury, these are: smooth plains, intercrater plains and rugged highlands. The smooth plains resemble Lunar Maria, that is, large dark basaltic plains formed by ancient volcanic eruption, found on the Earth’s moon. The Intercrater Plains are impact craters, pocked with a number of smaller craters, which cover 70% of the examined surface. These craters are particularly deep, due to the planets lack of an atmosphere to slow the bodies before impact. The rugged highlands resemble mountainous regions of the Earth; however, there is no evidence of tectonic motions to have caused them. Mercury is made up of predominately iron, its crust is only 500-600km thick and there is evidence of volcanic activity, although it is believed that the planet has been geologically dormant for billions of years.
Mercury is the closet planet to the Sun. It has little to no atmosphere. Because of the little atmosphere, Mercury is constantly being hit by craters and boulders. There is pulverized dust that is on the surface of Mercury. This rocky planet is often compared to the moon.
Imagine being a child with a learning disability, cognitive impairment, emotional or behavioral problem. How would you feel about walking into a school environment with lots of kids who think you are weird and different because of your disability? If school is the only place you feel safe and secure wouldn’t it be important to have responsible adults, qualified professionals and special programs available to meet your needs?
There are three distinct types of plate boundaries existing, which are supported by geological observation, geophysical data, and theoretical considerations. Their names and categories are based on if adjacent plates move apart from each other (divergent plate margins), toward one another (convergent plate margins), or slip past one another in a direction parallel to their common boundary (transform plate margins) (Pitman, W.C., 2007).
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Mercury also known as the “Swiftest Planet” is the closest planet to the sun with a temperature hot enough to melt lead. During the day the temperature on Mercury can be as high as 800 degrees Fahrenheit and at night the temperature can drop as low as -290 degrees Fahrenheit. Due to the planets extreme temperature it makes it unlikely for living organisms to survive on this planet. Mercury has the thinnest atmosphere in the solar system. Most of its atmosphere is constantly being replaced by the solar winds. Its low surface gravity makes it difficult for the planet to actually hold onto its atmosphere. All of these conditions make it impossible for any living organism to possibly exist on this planet.
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Mercury, named after the Roman God of Thievery, Commerce, and Travel, is the first planet from the Sun. It is unique because it shows at both morning rise and evening set of the sun. It is rocky, heavily cratered, covered in boulders, and also pulverized dust. The majority of it's surface bears a strong resemblance to that of Earth's moon. It's lack of atmosphere causes wild temperature fluctuations. Temperatures can range from 90 kelvin to 700 kelvin thus creating a planet, from all observations, that cannot sustain life--it is geologically dead. Mercury also has a magnetic field generated by the planet's core that can deflect solar wind and which has a magnetosphere that changes. This was surprising for such a slow rotating planet--one that rotates completely every 88 Earth days.
The planet Mercury looks a little bit like Earth's moon. Mercury's surface is covered with craters caused by space rock impacts. Mercury is the closest planet to the sun and it has a diameter of 4,880 kilometers. Both the moon and Mercury have a rocky surface, and they are both quite small! They pretty much are the same size! But their not, they do have very similar sizes!