There is no air on the moon. Sound waves only propagate through a medium, such as air, water, etc. Sound waves cannot propagate through a vacuum, therefore the astronauts had to use radios to speak to each other.
Astronauts use space shuttles( trasport people and equipment), Space probes (robotic exploration, Spacecrafts (trasport crew, equipment, and other technologies)
Astronauts go to different planets etc and collect specimens and other things so that scientists can research and find out more about our solar system.
space shuttle
The only place astronauts have been other than Earth, is on the moon. When they were there, they did some exploring to see what it was like. They took samples of the soil and rocks to bring back to Earth. They tried to learn as much as they could while they were there. If astronauts get to visit other planets, they would do the same kinds of things.
yes they can communicate they have to
Astronauts use space shuttles( trasport people and equipment), Space probes (robotic exploration, Spacecrafts (trasport crew, equipment, and other technologies)
Astronauts use space shuttles( trasport people and equipment), Space probes (robotic exploration, Spacecrafts (trasport crew, equipment, and other technologies)
Astronauts overcome communication obstacles in space primarily through the use of advanced technology, such as satellites and radio transmission systems, which facilitate real-time communication with mission control and each other. They also rely on pre-established protocols and training that ensure clarity and efficiency in communication, even in challenging conditions. Additionally, redundancy in communication systems helps maintain contact in case of equipment failure.
Without oxygen, astronauts would not be able to breathe and would suffer from hypoxia, which can lead to unconsciousness and eventually death. The lack of oxygen in space can also cause damage to the brain and other vital organs. Special equipment, like space suits and spacecraft, are designed to provide astronauts with a controlled environment that includes a supply of oxygen to prevent these issues.
When fuel cells are shut down, astronauts cannot generate electrical power for the spacecraft, leading to a loss of energy for life support systems, communication equipment, and other critical spacecraft functions. This can impact the ability to maintain a safe and habitable environment in space.
If radios are broken, astronauts can use backup communication systems, such as hardwired intercoms or visual signals, to communicate with each other. They might also use written messages or gestures to convey critical information. In emergencies, they could rely on pre-established protocols and signals to ensure safety and coordination. Additionally, they could attempt to repair the communication equipment if feasible.
Astronauts conduct scientific research and experiments in space, perform spacewalks, and maintain and repair spacecraft and equipment. They also contribute to international cooperation in space exploration. Satellites, on the other hand, orbit the Earth and collect data for various purposes, including weather monitoring, communication, navigation, and Earth observation. Together, astronauts and satellites enhance our understanding of space and improve life on Earth.
Television and teletype
Astronauts carry tools for conducting experiments, communication devices, personal hygiene items, food and drinks, and specialized equipment for spacewalks. They also have cameras, laptops, and other equipment needed for their mission.
One is useful without the other. Data that is multiplexed at one end of a communication channel must be demultiplexed at the other end.One is useful without the other. Data that is multiplexed at one end of a communication channel must be demultiplexed at the other end.One is useful without the other. Data that is multiplexed at one end of a communication channel must be demultiplexed at the other end.One is useful without the other. Data that is multiplexed at one end of a communication channel must be demultiplexed at the other end.
Yes, astronauts can communicate with each other on the surface of the moon using radio communication devices in their space suits or spacecraft. The lack of atmosphere on the moon means that sound waves cannot travel, so they rely on technology for communication.
To go to space, you would need a spacecraft that can support human life in the harsh conditions of space, including vehicles like rockets or space shuttles. Other necessary equipment includes spacesuits, life support systems, communication devices, and navigation systems. Specialized training for astronauts is also essential for space travel.