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How can astronauts walking in space say that the other is upside down?
Astronauts in space use their agreed-upon orientation, which is typically determined by the spacecraft or mission control, to define what is "up" and "down." When they refer to each other as being upside down, they are most likely comparing their positions relative to this agreed-upon reference point. Without gravity in space, there is no universal "up" or "down," so orientation is simply a matter of perspective.
How would sending astronauts into space to study the solar system compare to using telescopes and space probes?
Sending astronauts allows for hands-on exploration, sample collection, and real-time decision-making, but it is more costly and carries higher risks. Telescopes and space probes offer a safer and more cost-effective way to study the solar system, with the ability to gather large amounts of data over longer periods of time. Each method complements the other, with astronauts providing a human perspective and probes enabling extensive coverage.
Why is it impossible to slide solid objects through each other given that atoms are mostly empty space?
The electromagnetic field surrounding each atom repels all other atoms.
When there is a full moon where are the Moon Sun and Earth relative to each other in space?
They are in a line with Earth in the middle.
Why does a rigid structure take up more space than a fluid structure?
A rigid structure takes up more space than a fluid structure because the molecules in a rigid structure are locked in place and cannot move past each other easily. In contrast, the molecules in a fluid structure can flow and change position, allowing them to occupy less space and adopt the shape of their container.
Why astronauts cannot hear each other in space?
Space is vacuum, and sound can't travel in vacuum.
How do you speak in space?
In space, sound waves cannot travel because there is no medium for them to travel through. Therefore, astronauts communicate with each other using radios and headsets inside their helmets. They talk and listen to each other through the radio system.
Can astronauts speak in space?
Yes, astronauts talk in space, as they always have acess to oxygen.(using radios)
Why Do astronauts cannot hear each other on the moon?
Astronauts cannot hear each other on the moon due to the lack of air and atmosphere, which are necessary for sound to travel. Sound waves need a medium to propagate, and in the vacuum of space, there is no medium for sound to travel through. While astronauts can communicate through radios inside their helmets, they cannot rely on sound to transmit through the lunar environment.
Why can't astronauts communicate with each other in outer space?
Astronauts can communicate with each other in outer space using radio waves. However, the lack of atmosphere in space means there is no medium for sound to travel through, so they can't talk to each other in the same way we do on Earth. Instead, they use radio communication systems built into their spacesuits or spacecraft.
How many astronauts where onboard each space capsule launched during NASAS Gemini space program?
There were 2 astronauts on each Project Gemini mission.
What is the name of the American space program that carried three astronauts into space?
The Apollo missions each carried three astronauts.
How many astronauts were abroad each space capsule launched during Nasa's Gemini space program?
i think but i am am not sure but i think it was 1-3 astronauts
Why do astronauts in space have to use radios to talk to each other?
Astronauts in space use radios to communicate because sound cannot travel in the vacuum of space, where there is no air to carry sound waves. Radios convert voice into electromagnetic signals, which can travel through the vacuum and be received by other radios. This communication is essential for coordinating tasks, sharing information, and ensuring safety during missions. Additionally, radio communication allows astronauts to stay in contact with mission control on Earth.
Will astronauts hear each other if their helmets are touching?
Yes, astronauts can hear each other if their helmets are touching because sound can be transmitted through solid materials. When their helmets make contact, vibrations can travel through the helmet material, allowing sound waves to pass between them. However, in the vacuum of space, they would not be able to hear each other through the air, as sound cannot travel in a vacuum.
How many astronauts were on board each space capsule launched during NASA space Gemini space program?
The Gemini capsules were designed to hold 2 Astronauts, and each mission carried 2.
How many astronauts were onboard each space capsule launched during NASA's Gemini space?
Each Gemini mission typically had two astronauts onboard the spacecraft.
