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What are the disadvantages of using manned spacecrafts?
Some disadvantages of manned spacecraft include the high costs associated with designing, building, and maintaining them, as well as the increased risk to human life compared to unmanned missions. Manned spacecraft also have limitations in terms of the distance and duration they can travel compared to unmanned probes.
Why is most space exploration accomplished with spacecraft without astronauts?
The most obvious answer to your question is the fact that people have to return to earth, while an unmanned craft can stay in space infinitely. Manned spacecraft require things like oxygen, water, food and communications equipment, none of which are required by an unmanned spacecraft. That means unmanned spacecrafts can be sent into space for a fraction of the cost of a manned spacecraft. So basically, it's much cheaper and safer to send unmanned spacecrafts to explore the universe.
Can you go to the moon?
Anyone with a big enough rocket and the guidance and support of about 400,000 people on earth can go to the moon.
What are the uses of the spacecrafts?
Use of unmanned space craft eliminates the years of training needed for astronauts. It allows for missions of much longer durations, as well as increased distances beyond where humans can safely travel.
What was the name of the first manned Gemini space ship?
It was Gemini 3. The first two in the Gemini program were unmanned.
Who was the first American astronaut to manned spacecrafts?
Alan Shepard was the firts American Astronaut
How are satellites repaired?
Satellites can't get repaired after launching but manned spacecrafts are repaired by Human space-walking.
What different spacecrafts have humans built?
Humans have build a wide range of spacecraft in their voyage of space discovery, some manned and some not. A few of these include Vostok, the first manned spacecraft and the Colombia Orbiter which is considered a space plane.
What are the disadvantages of using manned spacecrafts?
Some disadvantages of manned spacecraft include the high costs associated with designing, building, and maintaining them, as well as the increased risk to human life compared to unmanned missions. Manned spacecraft also have limitations in terms of the distance and duration they can travel compared to unmanned probes.
Was Mars 3 a manned spacecraft?
As of yet, there have been no manned Mars spacecraft at all.
Why is most space exploration accomplished with spacecraft without astronauts?
The most obvious answer to your question is the fact that people have to return to earth, while an unmanned craft can stay in space infinitely. Manned spacecraft require things like oxygen, water, food and communications equipment, none of which are required by an unmanned spacecraft. That means unmanned spacecrafts can be sent into space for a fraction of the cost of a manned spacecraft. So basically, it's much cheaper and safer to send unmanned spacecrafts to explore the universe.
When did they discover spacecrafts on Venus?
Although several spacecrafts have been sent to Venus, no alien spacecrafts have been discovered on its surface.
How many astronauts were on board On the manned Apollo missions?
3
Can you go to the moon?
Anyone with a big enough rocket and the guidance and support of about 400,000 people on earth can go to the moon.
Apollo 13 Deployed 2 or 3 parachutes on landing?
Al the Apollo spacecrafts use three parachutes.
What is the plural of spacecraft?
spacecrafts
What are the uses of the spacecrafts?
Use of unmanned space craft eliminates the years of training needed for astronauts. It allows for missions of much longer durations, as well as increased distances beyond where humans can safely travel.
