Extrasolar planet

Most people regret a lot of their life because of things they did. Sometimes it was even because they abused other person. In the story All Summer in a Day, the children on Venus were bullying Margot because she remembered the rare sun and they didn’t. So they locked her in a closet the day the sun finally came out. Although this satisfied them at the time, later after the sun left, they solemnly realized that they had left her in the closet and forgotten about her there. Margot had just longed…

With the help of Tycho Brahe's observations, Kepler discovered that the orbits of the planets can be described with a curve. By trial and error, he discovered that an ellipse with the sun could accurately describe the path of a planet about the sun. Ellipses (which does not look like the usual circle, but as an egg) is described mainly by the length of its two axes. A circle has the same diameter if we measure it across or up and down. However, an ellipse has diameters of different lengths. The…

Three people with three ideas, and a whole bunch of time between them. Beginning with Ptolemy and his claim that the earth was must be the center of the solar system based on basic evidence that the stars in the sky seemed to rotate around the earth. Including the sun that rose in the east and set in the west every day. Theis model of the solar system was widely accepted as fact for over 2,000 years and was later named the geocentric model. Two scientists that came later on changed the world's…

Recent prediction says aliens will take over Earth in 2017. In many ways this should come as no surprise. Aliens have been visiting our planet for decades, and some even believe they are future humans trying to warn us. The current state of Earth is not good, making many wonder why alien leaders even want it. After all, humans are trying to leave it all behind for Mars or the moon. The latest YouTube post by revelation13net has some startling future knowledge you need to hear. Will aliens…

An impact basin or impact crater is defined as the circular depression in the surface of a solid body in the solar system such as moon or some other planet. A lunar impact basin is a depression / cavity caused by a meteor or comet hitting the Moon with a greater speed. Impact basins typically have raised rims and floors that are lower in elevation than the surrounding surface. There are over 40 impact basins on the Moon. These basins were created by extremely powerful impacts, which usually…

Pluto as the dwarf planet that had its planetary status revoked. We know it as the distant 9th planet in our solar system. We know it as the planet billions of miles away from the sun. Even though all of these facts about pluto might be right, we do not know so much about this glorious planet. Pluto is a dwarf planet that was discovered at the beginning of the twentieth century. Over the years, there has been much debate over whether or not we should qualify Pluto as a planet, right now the…

Mercury, Venus, Earth, and Mars are known as the terrestrial planets. In comparison to the outer planets, they are small in size, made of denser materials, and lack a huge numbers of moons. Even though they share these common traits, they are still very different from each other. Mercury is the closest planet to the sun, yet its surface is either extremely hot or extremely cold due to the slow rotation of the planet on it's axis and the lack of atmosphere. It is also unique in that it's core is…

Mars harboured long-lasting lakes and water streams about 3.8 to 3.3 billion years ago, boosting the odds that life may have once existed on the Red Planet, scientists, including one of Indian-origin, have found. Using data from the Curiosity rover, NASA's Mars Science Laboratory/Curiosity team has determined that, long ago, water helped deposit sediment into Gale Crater, where the rover landed more than three years ago. The sediment deposited as layers that formed the foundation for Mount…

The second most abundant element in the Earth’s crust other than oxygen is silicon which if by mass is around 25.7g or 23%. However in nature, silicon never exist as a free or pure element but instead it mostly combines with the most abundant element in the Earth’s crust, oxygen, hence producing silica (SiO₂) or silicate minerals. The most prominent charge of Si in the crust is +4 rather than +2 which involve a silicon atom to bond in a tetrahedral manner with 4 other oxygen atoms giving rise to…

into a program that has little intrinsic value when the money and resources could be going to governmental departments that give back to the people. Therefore, if the space industry stopped receiving funding for frivolous matters such as counting planets that we will never reach in a humans’ lifespan the people could be better for it. In some states teachers have to buy their own teaching material, and across the United States college students fall into an ever growing blackhole of debt to get…