11. Kepler’s second law helps to determine the ratio between Pluto’s velocity at aphelion and perihelion (va/vp). To determine this ratio, first calculate the area swept out by Pluto’s orbit. This area is approximately equal to the area of a triangle: area = 1/2 (distance to the sun) current velocity X time. If the area that the orvit weeps out in a fixed amount of time, such as 30 days, is the same at aphelion and perihelion, this relationship can be written. What is the ratio vp/va for…
As a group we decided to focus on Project B: Living on Another Planet. Since this idea has been researched and extensively theorized by NASA’s finest, we felt that this topic would be interesting since it may be obtainable within our lifetime. What would it take to live on another planet? What would we need to survive, to thrive, and to be comfortable on our new “alien” planet? We chose not to present the question “How do we get there?” since that question brings up an infinite amount of theories that Scientist and Physicist alike are still trying to overcome. Which planet would we want to live on? We chose a moon proven to have liquid water under its surface, Enceladus. With other living options out there like Mars, or Titan (one of Saturn’s larger moons) we chose in our opinion one of the least taxing and more accommodating locations.…
However, when the radius became better known, ice alone was not enough. An outer layer of hydrogen and helium up to ten percent in mass would be needed on top of the ice to account for the observed planet radius. This prevents the need for an ice core. On the other hand, the planet may just be a…
Clyde Tombaugh is not exactly a household name even though he discovered something that each and every one of us has learned about. He is accredited with the discovery of the now ex- planet Pluto. Clyde was born in Streator, Illinois February 4, 1907. At a young age his family moved to Kansas to start their own farm. Clyde had planned on going away to college the fall after moving to Kansas, but this was all put on hold when a hailstorm had ruined his families’ entire crop and he was forced to stay home and work on the farm. Clyde, while stuck on the farm, began to become interested in the sky and the stars, and at the age of 20, he started building his own unique telescopes and lenses to observe planets and he would draw what he saw. He would send these drawings of the planets to the Lowell Observatory in Flagstaff, Arizona. This eventually got him a job at the observatory due to his drawings impressing the director of the time Vesto Melvin Slipher. Clyde worked at the observatory from 1929 to 1945 and in this time he made his biggest discovery of finding Pluto in 1930.…
Homer and Atwood both have a way of portraying the Sirens. Although their explanations may be quite different, the way of revealing the Sirens is the same. They demonstrates that the Sirens are evil creatures that with their lovely voice make the sailers listen and then they end up dying. The authors convey this image of the Sirens through use of imagery, tone and their point of view. Homer alike Atwood use imagery, so that as readers we get a visual of what the Sirens portray in their perspectives.…
Christopher Crokett says, “On July 14, NASA’s New Horizons spacecraft will reach the dwarf planet and try to learn all it can about Pluto and its five known moons. Then the probe will leave Pluto behind, vanishing into the frigid darkness beyond the planets.”…
NASA hasn’t made any kind of discovery in recent years that’s been of any kind of use to us. Sure, finding out Pluto doesn’t really count as a planet is cool and all, but how does that help us in anyway?! It doesn’t make a difference if we know how many planets there are right now, what matters is that we use our money to help stop destroying the Earth & try to fix the damage we’ve done. It’s great that we have the technology and skills to travel into space, but it’s becoming unaffordable and we have bigger expenses on our hands.…
I completed my community service for the Autism Speaks U 5K run/3K walk, which was located at Kendrick Park in downtown Amherst. The mission of this organization is to spread awareness and fund research for autism, and there are 4 pillars which are research, awareness, advocate, and family services. This organization serves children with autism who live anywhere in the nation and are the younger demographic, but can be any race/ethnicity, gender, socioeconomic status, and group identity. I am different from the people served because I do not have autism, but I understand that it is a disorder that is not very well understood, so it is monumental to try to change that by finding causes and treatments for autism to help families of children suffering…
Neptune's diameter is about 49,100 kilometres, or almost 4 times that of Earth. The planet is about 13 times as massive as Earth, but it is not so dense as earth. It has 8 satellites (moons). Astronomers have also detected several rings around Neptune. Neptune cannot be seen without a telescope. Pluto crossed Neptune's orbit on January 23, 1979, and will remain within it until March 15, 1999. So that is how Neptune was…
After having driven their troops across Poland and into Germany, Soviet forces began planning an offensive attack against Berlin. The campaign would be entirely conducted by the Red Army on the ground. The Red Army massed Marshal Georgy Zhukov's 1st Belorussian Front to the east of Berlin with Marshal Konstantin Rokossovky's 2nd Belorussian Front to the north and Marshal Ivan Konev's 1st Ukrainian Front to the south. Going against the Soviets was General Gotthard Heinrici's Army Group Vistula supported by Army Group Centre to the south.…
Terrestial planets are planets composed primarily of rocks and/or metals. Terrestial planets have a solid surface and surface structures such as canyons, craters, and mountains. An example of a Terrestial planet in our solar system is Mercury. The Jovian planets are made of gasses or ices, rather than rock or other solid material. These planets are much larger in size in comparison to the Terrestial planets. An example of a Jovian planet in our solar system is Jupiter. The difference between Dwarf planets and other planets is that Dwarf planets have not cleared the area around it's orbit. Dwarf planets are similar to Terrestial planets because they are made of solid materials. An example of a Dwarf planet in our solar system is Ceres.…
The decision makers at NASA should have correctly classified the decision as category II. This could have been implemented if these questions were asked:…
Space exploration costs millions of dollars which is unnecessary to give to NASA. NASA space missions have accumulated billions of dollars; these missions have not led to any new-fangled discoveries of existence and such. The exploration of Mars is over 2.5 billion dollars and nothing other than a rocky surface and red dirt has been discovered. Even with a cut to NASA’s budget for Mars exploration, NASA will acquire 360 million dollars for space exploration of Mars. There has been no water or geology found on the planet, which is essential for existence on a planet. No water or geology the two prerequisites have been found. According to Potomac institute for policy studies, the Mars exploration is the search for the significance of existence. If that is true, why carry on spending millions for discoveries of a red planet among a lot of red dirt. Mars exploration being funded millions is unnecessary, it has already accumulated up billions and there is nothing to demonstrate for these space missions.…
We learned that the Moon is an evolved planet, rather than an primordial object. The moon preserves history from the first billion years which is very important to know when it comes to studying other planets. Processes and events that at one point affected both the Moon and Earth can now only be found on Earth. The Earth and Moon are formed with the same materials, just with different amounts. The Moon contains no life in any shape or form. We also discovered a magma ocean on the Moon and other geographical features and their formations. 837.87 pounds of of lunar rocks were brought back to Earth. The rocks range from 3.2 billion years all the way two 4.6 billion years.…
Both, Pluto and Earth have nitrogen based atmosphere and both planets are colored. Pluto is a reddish color and Earth is green, brown, and blue. They also have very large similar moons. Pluto is so far away from us because of the planet, Neptune. Pluto has a radius that is 738 miles or 1,180 km. That is the radius of the Earth's which is 3,959 miles or 6,371 km. Pluto is name up of 70% nitrogen, 23% of oxygen, but mostly nitrogen with other traces of other gases like methane which we also have on earth. Pluto goes through pressure changes just like earth does. Pluto also has seasonal changes and it has to deal with its highly optical orbit. The dwarf planet, Pluto was found by a satellite the reports back from miles and…