Astronomy HOMEWORK Chapter 1 9th ed 5. In Figure 1-8, what is another name for the “Sun’s annual path?” Ecliptic. This term also refers to the mathematical plane of Earth’s orbit. 10. By about how many degrees does the Sun move along the ecliptic each day? The Sun moves 360 degrees in 365.25 days along the ecliptic, so Degrees per day = (360◦ )/365.25 days = 0.986◦ = 1◦ . Round to 1 degree since the question says “about how many...” 14. What are the vernal and autumnal equinoxes? What are the summer and winter solstices? How are these four events related to the ecliptic and the celestial equator? The equinoxes are the points on the celestial sphere where the ecliptic and celestial equator intersect. The vernal equinox is the point where the sun crosses the celestial equator northbound.…
During the Apollo 13 mission, the crew was faced with odds that were not in their favor. They were faced with many uncertainties that would possibly be fatal if they went wrong. It all started when a crew member stirred the o2 tanks, and the tanks burst. With this predicament, they could not possibly land on the moon. Mission Control or "Houston" had to come up with a flawless plan to get the U.S spacemen back to the Earth.…
When Galileo first turned his telescope to the moon, he had no idea that he was about to see something that would cast doubt upon centuries-old beliefs. At the time of Galileo, science was based upon the teachings of Aristotle. According to Aristotle, the Earth was the center of the universe. All heavenly bodies, including the moon, were perfect spheres that moved around the Earth with circular motions or combinations of circular motions, and the Earth was the only source of imperfection in the universe. According to the moon truther, there are two reasons why he describes the moon as a hologram. The first piece of evidence of why he thinks the moon…
IV. Self-control: Gene has tremendous self-control when he has to handle the high carbon-dioxide situation…
The actual launch of the Apollo 13 was on April 11, 1970. Two days into the mission it looked like the smoothest flight that the Apollo program had ever seen. "The spacecraft is in real good shape as far as we are concerned. We're bored to tears down here." said Joe Kerwin of mission control (3). At 55 hours the crew held a TV broadcast for 49 minutes where they showed off their living conditions and how they worked in weightless situations. Nine minutes after the broadcast mission control instructed that Odyssey to give their oxygen tanks a stir and moments later oxygen tank No.2 in the service module exploded, due to an exposed fan wire. The eruption then damaged oxygen tank No.1, causing them to start to lose oxygen rapidly. The cover of…
The moon was a thin, bright machete cutting its way through the patches of clouds. By its sharp light I could see my father stop and turn to face me. With his shrinking and my height, we were now eye to eye” (Alvarez 89).…
In this chapter I found a lot of it to be very interesting. The Aztecs have always grabbed my attention in the history of knowing who they were and reasons behind their human sacrifices and social classes. What fascinated me about the cosmic mission theory, also known as the human sacrifice, was how these once humans thought that killing another human would benefit them in a spiritual way. This theory was basically feed humans to the sun to maintain its heat, light and life. The sun, according to the Aztecs, was the life in the heavens and when it went “dim,” and grew dreary, the hearts from humans was the only life that would brighten the sun and energize it with life. It was on a daily routine…
From the meteorites and because the moon is part from the earth and the moon has big holes…
Zeus had an affair with a mortal named Leto. Hera finds out and sends the Python out to disturb her from having her baby on “terra firma.” Leto takes boat to the island of Delos. Artemis is born first and then Apollo. There’s a myth of what may have happened with Apollo as an infant. The myth states that only after a few days after Apollo was born, he killed the Python. Although Apollo was punished for this because the Python was the son of Gaia. He was forced into being King Admetus’s servant.…
Apollo 13 was overall a very accurate movie, scientifically and factually. Of course there were things changed in order to advance the story and make the movie more interesting, but most of these things were very small. Apollo 13 was an Apollo mission that came after the first landing on the moon. The problem was that since the United States had already beaten Russia to the moon people weren’t sure why they needed to go back, so there were less resources and money going into this mission.…
I decided to do research about the Apollo missions and came across an article that talked about the discovery of water on the moon. In 2009, India's Chandrayaan-1 probe and two NASA spacecraft found water clinging to much of the lunar surface, which surprised many scientists. Many questions were asked after this discovery was made. Where else is there water on the moon? Did any of the other 380 kilograms of samples from the Apollo missions have clues of water that were overlooked? Where did the water come from? The significance of this discovery was that new theories about how there came to be water on the moon were conceived (comets, Mars-sized planet that collided with the Earth to make the moon). The discoverers relied on the work of others…
Apollo 13 was planned as a Type H mission; Apollo 13 was the third mission to land on the moon. The spacecraft lifted off on April 11, 1970. The three crew members were Commander James A. Lovell, Command Module Pilot John L. Swigert, and Lunar Module Pilot Fred W. Haise. Unfortunately, two days later the oxygen tank exploded which force them to terminate lunar landing.…
During the launch, I saw the Earth from very high up as I launched into space (though the fire emitted by the rocket blocked most of the view). We reached very intense speeds as we left the Earth’s atmosphere. We used a new rocket from SpaceX called the Dragon. This rocket will also be taking us back to earth as it is capable of making a launch and return trip.…
First, I will explain how the actions of the USSR started The Space Race. Next, how the United States developed NASA and eventually landed the first man on the moon. Finally, the technologies that were developed for space travel and have now become household items we all use in everyday life. In the 1950’s, America was in an upswing. After the victory in WWll, the economy was rapidly expanding, the baby boom had begun and Levittown was built as an example of suburban living. In a different part of the world, Russia was moving to annex land, promote communism and conquer space. The USSR launched Sputnik in 1957 as the first successful rocket to fly into space and return. The U.S. took notice and pushed for increased development of rockets…
The fission theory; The moons composition is similar to earths mantle and the fast spinning earth could have threw the moon from its outer layers. The capture theory; The Big gas planets like Jupiter and Saturn that have captured moons makes this theory possible. Lastly the co formation theory; Since the proto moon was close to proto earth the nebula material out of what they both formed from should be similar. These are all good reasonings behind these theories but the Giant Impact Theory Is the most accepted because nobody has have never been able to find evidence of any other planetary body on the moon before. But when the rock samples came back from the astronauts there was a sample of what was believed to be Theia which was formed by the impact theory on the moon and recent studies have proved that earth and the moon are made of different material. This supports this theory and makes it unique(Lunar Samples Support Giant Impact…