Topic: Spacecrafts
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Answers to Common Questions
What is a spacecraft?
Answer NASA uses the term spacecraft to mean devices, either manned or unmanned, which are designed for spaceflight. That is, for flight in the vacuum of space. NASA literature is replete with phrases like ". . the Pioneer spacecraft return... Read More »
Source: http://wiki.answers.com/Q/How_do_you_get_the_spacecraft_to_wok
How to Build a Spacecraft
1 The basic design philosophy for swarm will be to take advantage of previously developed and off-the-shelf components whenever possible . This has a two-fold advantage. First of all, these technologies tend to be better developed with a lo... Read More »
Source: http://www.wikihow.com/Build-a-Spacecraft
What Is Involved When Sending a Spacecraft Into Orbit?
Escape velocity is the most important element involved in reaching an orbit above Earth. If a rocket cannot reach escape velocity, then it cannot escape the Earth's atmosphere. This requires the precision to burn fuel along each perfectly t... Read More »
Source: http://www.ehow.com/about_6392767_involved-sending-spacecraft-orb...
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Spacecrafts
More Common Questions
Answers to Other Common Questions
It was built to study Jupiter and it's moons in greater detail than any former missions. Along the way to Jupiter it had two close encounters with asteroids and collected data from those as well. It helped to discover a possible ocean below...
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Source: http://wiki.answers.com/Q/What_are_the_uses_for_the_Galileo_space...
The Advantages Of Going Into Space With A Crew And Life On There Is That You Know Whats Gonna Happen As They Will Be Reporting Back To Earth. But One Of The Downsides is, If Something Goes Wrong, They're All In Trouble
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Source: http://wiki.answers.com/Q/What_are_Advantages_of_a_manned_spacecr...
landers are things which they send out into space to search through other planets to look for life forms and new chemical :)
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Source: http://wiki.answers.com/Q/What_are_landers_spacecraft_for
A spacecraft virus is a type of bateria virus that feeds on other bacteria. It got it name because it is generally shaped like a spacecraft.
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Source: http://wiki.answers.com/Q/What_is_a_spacecraft_virus
They aren't as accurate as manned spacecraft and they tend to break down a lot. Also, when they break down - they are irretrievable.
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Source: http://wiki.answers.com/Q/What_are_the_disadvantages_of_unmanned_...
Spacecraft Navigation It will probably evolve over time, but so far ships are navigated in space by a combination of celestial navigation (orientation by sighting on various stars & the subject planets with a precision instrument), onboard ...
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Source: http://wiki.answers.com/Q/How_are_spacecraft_navigated_in_space
