1. Tell me about the Mercury, Gemini and Apollo missions. How many missions were
ID: 3762873 • Letter: 1
Question
1. Tell me about the Mercury, Gemini and Apollo missions. How many missions were involved in each program, what were the mission objectives, who were the key player, what important events happened during each program. use a new pargraph for each mission. you should have a 3 pargraph answer. pargraph only 5 sentence.
2. Tell me how the internet came to be as we know it today. where were its beginnings, what groups/organizations were involved, how did the WWW? become as we know it today. Explain the difference in the internet and WWW. 2 pargraphs
Thanks
Explanation / Answer
Answer 1:
Project Gemini was NASA's second human spaceflight program. It was a United States space program started in 1961 and concluded in 1966. The Gemini spacecraft carried a two-astronaut crew. Ten crews flew low Earth orbit (LEO) missions between 1965 and 1966. It put the United States in the lead during the Cold War Space Race with the Soviet Union. Its objective was to develop space travel techniques to support Apollo's mission to land astronauts on the Moon.
The Apollo program, was the third US human spaceflight program carried out by NASA, which accomplished landing the first humans on the Moon from 1969 to 1972. First conceived during Dwight D. Eisenhower's administration as a three-man spacecraft to follow the one-man Project Mercury which put the first Americans in space, Apollo was later dedicated to President John F. Kennedy's national goal of "landing a man on the Moon and returning him safely to the Earth" by the end of the 1960s, which he proposed in a May 25, 1961, address to Congress.
Project Mercury was the first human spaceflight program of the United States running from 1958 through 1963. The cone-shaped Mercury capsule was produced by McDonnell Aircraft, and carried supplies of water, food and oxygen for about one day in a pressurized cabin. Mercury flights were launched from Cape Canaveral, Florida, on modified Redstone and Atlas D missiles. Project Mercury was officially approved on October 7, 1958 and publicly announced on December 17. Originally called Project Astronaut, President Dwight Eisenhower felt that gave too much attention to the pilot.Instead, the name Mercury was chosen from classical mythology, which had already lent names to rockets like the Greek Atlas and Roman Jupiter for the SM-65 and PGM-19 missiles.[2] It absorbed military projects with the same aim, such as the Air Force Man In Space Soonest.
Answer 2 -
The Internet is a massive network of networks, a networking infrastructure. It connects millions of computers together globally, forming a network in which any computer can communicate with any other computer as long as they are both connected to the Internet. Information that travels over the Internet does so via a variety of languages known as protocols.
The World Wide Web, or simply Web, is a way of accessing information over the medium of the Internet. It is an information-sharing model that is built on top of the Internet. The Web uses the HTTP protocol, only one of the languages spoken over the Internet, to transmit data. Web services, which use HTTP to allow applications to communicate in order to exchange business logic, use the the Web to share information. The Web also utilizes browsers, such as Internet Explorer or Firefox, to access Web documents called Web pages that are linked to each other via hyperlinks. Web documents also contain graphics, sounds, text and video.
Difference between Internet and WWW
The Web is just one of the ways that information can be disseminated over the Internet. The Internet, not the Web, is also used for e-mail, which relies on SMTP, Usenet news groups, instant messaging and FTP. So the Web is just a portion of the Internet, albeit a large portion, but the two terms are not synonymous and should not be confused.
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