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Space exploration: the past and the future
Space exploration during the cold war
Space exploration during the cold war
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People have been venturing out into the universe for many years now. In addition to satellites, both women and men astronauts have traveled into space to collect data about the universe. The first human being, the first animal, and the first spacecraft in orbit, were all achievements of the Soviet Union.
In 1958 a group known as The National Aeronautics and Space Administration (NASA) was founded. The first probe to escape Earth's gravity was the Soviet LUNA 1, launched on Jan. 2, 1959. It passed the Moon and continued into interplanetary space. The U.S. probe Pioneer 4, launched two months later, followed the same path. Later Soviet probes either hit the Moon or passed it and took photographs of the hidden far side, relaying them back to Earth.
The first man to travel to space was Yuri Gagarin. History was made on April 12, 1961, when he successfully orbited the earth in the Votsok 1. His flight lasted one hour and 48 minutes and as he circled the earth, his speed was about 17,000 mph on the Votsok 1. Following this mission, Gagarin was killed in a test airplane crash .
Neil Armstrong was the first person to ever land on the moon. Born in Wapakoneta, Ohio, he graduated from college in 1955 and joined the NASA team. In 1962, he became the first civilian to enter into an astronaut training program. In 1969, Armstrong headed the Apollo 11 mission, becoing the first human being to set foot on the moon. Other astronauts the accompanied Armstrong on this mission were Edwin E. Aldrin, Jr., and Michael Collins. In 1971, Armstrong became a professor of aerospace engineering at the University of Cincinnati.
Valentina Vladimora Nikolayeva Tereshkova was the first woman to enter into space. She joined a Soviet training program in the year 1961 and two years later she successfully orbited the earth 48 times in the Votsok 6.
The Sputnik 1 was the first artificial satellite to orbit the earth. It was an aluminum sphere, 58 cm (23 in) in diameter, weighing 83 kg (184 lb). Its orbited around the earth lasted 96.2 minutes. At the end of 57 days the satellite returned to earth's atmosphere and was destroyed by aerodynamic frictional heat.
Voyager 1 and Voyager 2 were both spacecrafts that were launched to Jupiter. Voyager 2 was launched on August 20, 1977, and Voyager 1 was launched 2 weeks later on September 5, 1977.
...ause it was the mission that NASA was able to put the first man up onto the moon. Neil Armstrong was the pilot of the Apollo 11 flight. There was a special shuttle that was attached to the spaceship; it was called the Eagle. The Eagle was designed to transport some crew members down to the moon. Armstrong was responsible for driving and landing the shuttle safely down to the moon. While on his way down to the moon, Armstrong realized that he was starting to run out of fuel. Thankfully, Armstrong did have enough to land on the moon and make it back up to the spaceship. When the Eagle was leaving the spaceship for the first time up in space, it wasn't completely depressurized so there was something like a gas bubble come from the shuttle as it was on its way to the moon. The gas bubble moved the shuttle off course and the Eagle actually landed four miles off course.
The Web. 26 Feb. 2014. "The Soviets Launch Sputnik 1: October 4, 1957. " Global Events: Milestone Events Throughout History.
Dumoulin, Jim. "Apollo 11." Kennedy Space Center Launching A Vision. 12 Dec. 2001. 13 Dec. 2001 <http://www.ksc.nasa.gov/>.
The second and final suborbital mission of the Mercury Project was launched on July 21, 1961. Gus Grissom navigated his ship, Liberty Bell 7, through flight for just 15 seconds longer than the previous mission. The next Mercury flight was accomplished using an Atlas booster. On February 20, 1962 it fired up and launched John Glenn, Jr., inside Friendship 7, into orbit. Glenn orbited Earth three times and when he returned the country celebrated.
The Soviets took a lead by launching the first successful satellite into space. On October 4, 1957 the Soviets launched the first successful satellite into orbit. It was called Sputnik I and it successfully entered Earth’s orbit. This first success started the Space Age. The Soviets successful launch shocked the whole world, giving the Soviet Union the respect for putting the first man-made object into outer space. The Americans successfully launched their first satellite four months after Sputnik I, called the Explorer I. The US would have had the first satellite in orbit if they were allowed to use military rockets from the beginning. But, Eisenhower was worried he would be called a warmonger if he used military rockets for launching a satellite into orbit. He told the sci...
First Canadian astronaut into space was Marc Garneau during 1984 with about 10 experiments in hand
Space travel was born from the flames of war – or in this case, the refrigerators of war. The Soviet Union and the United States were ready to show up each other in the fields of science and engineering, and with the recent advent of rocketry, it was evident that space was the next goal. Russia held the first few victories: including the first man-made satellite and the first man in space. Following these defeats, America picked itself up, and defeated the Russians on the race to the moon.
During the twentieth century space race, space debris was beginning to be placed into Earth's orbit. This was subsequently done by humans, appropriately after the launch of Sputnik, the first satellite launched into space. On June 3, 1965, Astronaut Edward Higgins White II made his début space walk. While outside the spacecraft, White's spare thermal glove escaped and floated away. It escaped through an open hatch of the spacecraft.
~Dunbar, Brian. "July 20, 1969: One Giant Leap For Mankind." NASA. NASA, 19 July 2013. Web. 13 Feb. 2014.
47 million km of the sun. (1) The Luna II and III space probes landed on the surface of the moon and took the first photos of the far side of the moon in 1959. Another space probe called the Pathfinder was launched on December 4, 1996 and made a successful landing on Mars in July of 1997. Other space probes to reach Mars include the Mars Pathfinder and the Mars Global Surveyor. A few other past space probes include the Voyager II, which is the only space probe to reach Uranus, The Venera VII, which was the first space probe to
Sputnik 1 wasn’t the first man-made technological creation in space. Toward the end of World War II, the Germans had used the V-2 rocket as a desperate attempt against the Allied powers. The V-2 was a ballistic missile with a supersonic speed and, when the war ended, the United States and Soviet Union took the scientists that created it to use them for their own developments. By August 1957, the U.S.S.R. had effectively tested the R-7 Semyorka, the first ICBM (Intercontinental Ballistic Missile). The R-7 was used two months later to launch the Sputnik 1 in space.
Since the beginning of time, mankind has sought after learning about and exploring the universe. This yearning drove us to achieve such great things as the journey to the moon and the discovery of water on mars. Nowadays, several people argue as to whether or not space exploration is worth the effort. I believe that it is humanity’s instinctual nature to pursue a better understanding of ourselves, and our universe. Further understanding of our universe will lead to the discovery of new technologies and ways to secure humanity’s survivability. As such, this essay will argue that space exploration is a necessity to our kind and that NASA should be progressively more financed.
Space has always been a pivotal and utmost important subject for many years. In the past, scientists have made monumental advances in this field such as sending people into orbit and landing a man on the moon. Of course, this has only barely been explored and we still have a lot more to see of the ever-vast outer space. One of the most significant topics of all of science has only been touched and there’s still more to come.
...s take more than twelve hours to reach Earth” (Folger 3). Voyager 2 is the further of both of the spacecrafts and will be the first craft to ever enter interstellar space (3). Since their launch, both of these space robots have been sending back data 37 years later (2). All of these robots prove more than a human ever could about the progress we can make when given the right guidance and technology.
The modern day space environment is no longer a mystery to humans. Yuri Gagarin of Russia was the first person to experience space adventure in 1961. Since then, technological advances have enabled space exploration, with new discoveries being made from time to time. Scientists have significantly contributed to the development of space tourism. Noteworthy inventions by the National Aeronautics and Space Administration (NASA) have transformed human life through increasing accessibility to space. The agency has made it possible for astronauts to go to the moon and also to walk around planet Mars with robotic automobiles. The invention of the tri-axis control design has had a significant influence on modern space explorations, helping astronauts to effectively focus their satellites on the target. This has been important in increasing efficiency and precision in astronomical discoveries (Birchard, 2003).