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Crew Dragon C204
Crew Dragon C204 was part of Crew Dragon flight vehicle SN 2-1 (sometimes incorrectly called C201) manufactured and operated by SpaceX and used by NASA's Commercial Crew Program. Used in the uncrewed Demo-1 mission, it was launched atop a Falcon 9 rocket on 2 March 2019, arriving at the International Space Station on 3 March 2019. It was the first orbital test flight of the Dragon 2 spacecraft. The spacecraft was unexpectedly destroyed on 20 April 2019 during a separate test when firing the SuperDraco engines at Landing Zone 1. History SpaceX was contracted by NASA to fly Demo-1 mission as part of the Commercial Crew Program. Initial plans had hoped to see flights as early as 2015. Demo-1 was eventually slated for no earlier than December 2016, and then delayed several times throughout 2017. The first exact date was published by NASA in November 2018 to be 17 January 2019, but this got pushed into February 2019. The static fire took place on 24 January 2019 and the launch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Space Capsule
A space capsule is a spacecraft designed to transport cargo, scientific experiments, and/or astronauts to and from space. Capsules are distinguished from other spacecraft by the ability to survive reentry and return a payload to the Earth's surface from orbit or sub-orbit, and are distinguished from other types of recoverable spacecraft by their blunt shape, not having wings and often containing little fuel other than what is necessary for a safe return. Capsule-based human spaceflight, crewed spacecraft such as Soyuz (spacecraft), Soyuz or Orion (spacecraft), Orion are often supported by a service or adapter module, and sometimes augmented with an extra module for extended space operations. Capsules make up the majority of crewed spacecraft designs, although one crewed spaceplane, the Space Shuttle, has flown in orbit. Current examples of crewed space capsules include Soyuz spacecraft, Soyuz, Shenzhou spacecraft, Shenzhou, and SpaceX Dragon 2, Dragon 2. Examples of new crew capsu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SpaceX DM1 – Anne McClain – Litte Earth
Space Exploration Technologies Corp., commonly referred to as SpaceX, is an American space technology company headquartered at the Starbase development site in Starbase, Texas. Since its founding in 2002, the company has made numerous advancements in rocket propulsion, reusable launch vehicles, human spaceflight and satellite constellation technology. , SpaceX is the world's dominant space launch provider, its launch cadence eclipsing all others, including private competitors and national programs like the Chinese space program. SpaceX, NASA, and the United States Armed Forces work closely together by means of governmental contracts. SpaceX was founded by Elon Musk in 2002 with a vision of decreasing the costs of space launches, paving the way to a sustainable colony on Mars. In 2008, Falcon 1 successfully launched into orbit after three failed launch attempts. The company then pivoted towards the development of the larger Falcon 9 rocket and the Dragon 1 capsule to sat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Business Insider
''Business Insider'' (stylized in all caps: BUSINESS INSIDER; known from 2021 to 2023 as INSIDER) is a New York City–based multinational financial and business news website founded in 2007. Since 2015, a majority stake in ''Business Insider''s parent company Insider Inc. has been owned by the international publishing house Axel Springer. It operates several international editions, including one in the United Kingdom. ''Insider'' publishes original reporting and aggregates material from other outlets. it maintained a liberal policy on the use of anonymous sources. It has also published native advertising and granted sponsors editorial control of its content. The outlet has been nominated for several awards, but has also been criticized for using factually incorrect clickbait headlines to attract viewership. In 2015, Axel Springer SE acquired 88 percent of the stake in Insider Inc. for $343 million (€306 million), implying a total valuation of $442 million. From ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Landing Zone 1
Landing Zone 1 and Landing Zone 2, also known as LZ-1 and LZ-2 respectively, are landing facilities at Cape Canaveral Space Force Station used by SpaceX. They allow the company to land the first stage of its Falcon 9 rocket or the two side boosters of its Falcon Heavy rocket. The facilities were built on land leased in February 2015 on the site of Cape Canaveral Launch Complex 13, Launch Complex 13. Landing Zone 1 saw its first use on 21 December 2015 when Falcon 9 booster B1019, B1019 touched down during Falcon 9 flight 20. Landing Zone 2 was added ahead of the first Falcon Heavy test flight on 6 February 2018. During a Falcon Heavy launch, both LZs are used, allowing the two side boosters to land simultaneously. Site Landing Zones 1 and 2 are located at the location of Launch Complex 13, which has been demolished and replaced by two circular landing pads in diameter and marked with a stylized ''X'' from the SpaceX company logo. Four more diameter pads were initially plann ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Space
Space is a three-dimensional continuum containing positions and directions. In classical physics, physical space is often conceived in three linear dimensions. Modern physicists usually consider it, with time, to be part of a boundless four-dimensional continuum known as '' spacetime''. The concept of space is considered to be of fundamental importance to an understanding of the physical universe. However, disagreement continues between philosophers over whether it is itself an entity, a relationship between entities, or part of a conceptual framework. In the 19th and 20th centuries mathematicians began to examine geometries that are non-Euclidean, in which space is conceived as '' curved'', rather than '' flat'', as in the Euclidean space. According to Albert Einstein's theory of general relativity, space around gravitational fields deviates from Euclidean space. Experimental tests of general relativity have confirmed that non-Euclidean geometries provide a bet ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alien (franchise)
''Alien'' is a Science fiction film, science fiction Horror film, horror and Action film, action media franchise centered on the original film series which depicts warrant officer Ellen Ripley (Sigourney Weaver) and her battles with an extraterrestrial lifeform, commonly referred to as the Xenomorph, Alien ("Xenomorph"), and the prequel series following the exploits of the David 8 android (Michael Fassbender) and the aliens referred to as the "Engineers". Produced and distributed by 20th Century Studios, the series began with ''Alien (film), Alien'' (1979), directed by Ridley Scott, and was followed by three sequels: ''Aliens (film), Aliens'' (1986), directed by James Cameron; ''Alien 3'' (1992), directed by David Fincher; and ''Alien Resurrection'' (1997), directed by Jean-Pierre Jeunet. Scott also directed the prequel series films ''Prometheus (2012 film), Prometheus'' (2012) and ''Alien: Covenant'' (2017). This was followed by ''Alien: Romulus'' (2024), which is set between ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sigourney Weaver
Susan Alexandra ( ; born October 8, 1949), better known by her stage name Sigourney Weaver, is an American actress. Prolific in film since the late 1970s, she is known for her pioneering portrayals of action heroines in Blockbuster (entertainment), blockbusters and for her various roles in independent films. She is the recipient of List of awards and nominations received by Sigourney Weaver, numerous accolades, including a British Academy Film Awards, British Academy Film Award, two Golden Globe Awards, and a Grammy Awards, Grammy Award, in addition to nominations for three Academy Awards, four Primetime Emmy Awards, and a Tony Awards, Tony Award. Born in New York City, Weaver is the daughter of American television executive Pat Weaver and English actress Elizabeth Inglis. She made her screen debut with a minor role in the romantic comedy film ''Annie Hall'' (1977), before landing her breakthrough role as Ellen Ripley in the science fiction horror film ''Alien (film), Alien'' (1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Space Suit
A space suit (or spacesuit) is an environmental suit used for protection from the harsh environment of outer space, mainly from its vacuum as a highly specialized pressure suit, but also its temperature extremes, as well as radiation and micrometeoroids. Basic space suits are worn as a safety precaution inside spacecrafts in case of loss of cabin pressure. For extravehicular activity (EVA) more complex space suits are worn, featuring a portable life support system. Pressure suits are in general needed at low pressure environments above the Armstrong limit, at around above Earth. Space suits augment pressure suits with complex system of equipment and environmental systems designed to keep the wearer comfortable, and to minimize the effort required to bend the limbs, resisting a soft pressure garment's natural tendency to stiffen against the vacuum. A self-contained oxygen supply and environmental control system is frequently employed to allow complete freedom of movement ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
GO Searcher
MV ''Megan'', formerly known as MV ''GO Searcher'', is one of SpaceX's two Dragon capsule recovery vessels. Owned by SpaceX through Falcon Landing LLC (which also owns SpaceX's fairing recovery vessels and Elon Musk's private jet), this vessel, along with its sister ship, , are converted platform supply vessels now equipped to retrieve Crew and Cargo Dragon capsules after splashdown. When a Dragon capsule is preparing to return to Earth, ''Megan'' or ''Shannon'' are dispatched to wait near the predetermined landing zone. After splashdown, fast boats deployed from the vessel, approach the capsule to perform safety checks, check on the crew, and prepare it to be lifted aboard the recovery vessel, where the astronauts can exit the capsule. NASA requires SpaceX to allow the astronauts to exit within 60 minutes of splashdown. To support its mission, the vessel is equipped with a specialized crane on the stern to pull the capsule up from the water, a medical unit to treat astrona ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atlantic Ocean
The Atlantic Ocean is the second largest of the world's five borders of the oceans, oceanic divisions, with an area of about . It covers approximately 17% of Earth#Surface, Earth's surface and about 24% of its water surface area. During the Age of Discovery, it was known for separating the New World of the Americas (North America and South America) from the Old World of Afro-Eurasia (Africa, Asia, and Europe). Through its separation of Afro-Eurasia from the Americas, the Atlantic Ocean has played a central role in the development of human society, globalization, and the histories of many nations. While the Norse colonization of North America, Norse were the first known humans to cross the Atlantic, it was the expedition of Christopher Columbus in 1492 that proved to be the most consequential. Columbus's expedition ushered in an Age of Discovery, age of exploration and colonization of the Americas by European powers, most notably Portuguese Empire, Portugal, Spanish Empire, Sp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atmosphere Of Earth
The atmosphere of Earth is composed of a layer of gas mixture that surrounds the Earth's planetary surface (both lands and oceans), known collectively as air, with variable quantities of suspended aerosols and particulates (which create weather features such as clouds and hazes), all retained by gravity of Earth, Earth's gravity. The atmosphere serves as a protective buffer between the Earth's surface and outer space, shields the surface from most meteoroids and ultraviolet solar irradiance, solar radiation, keeps it warm and reduces diurnal temperature variation (temperature extremes between daytime, day and night) through heat retention (greenhouse effect), redistributes heat and moisture among different regions via air currents, and provides the atmospheric chemistry, chemical and climate conditions allowing life to exist and evolution, evolve on Earth. By mole fraction (i.e., by quantity of molecules), dry air contains 78.08% nitrogen, 20.95% oxygen, 0.93% argon, 0.04% carbon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Florida
Florida ( ; ) is a U.S. state, state in the Southeastern United States, Southeastern region of the United States. It borders the Gulf of Mexico to the west, Alabama to the northwest, Georgia (U.S. state), Georgia to the north, the Atlantic Ocean to the east, the Straits of Florida to the south, and The Bahamas to the southeast. About two-thirds of Florida occupies a peninsula between the Gulf of Mexico and the Atlantic Ocean. It has the List of U.S. states by coastline, longest coastline in the contiguous United States, spanning approximately , not including its many barrier islands. It is the only state that borders both the Gulf of Mexico and the Atlantic Ocean. With a population of over 23 million, it is the List of U.S. states and territories by population, third-most populous state in the United States and ranks List of states and territories of the United States by population density, seventh in population density as of 2020. Florida spans , ranking List of U.S. states ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
