They communicated by radio.
Astronauts communicate in space using a variety of methods such as radios, intercom systems, and video connections. They can communicate with each other, mission control on Earth, and other spacecraft using these systems to coordinate tasks, receive instructions, and stay connected while in space. Additionally, astronauts use specialized software and protocols to ensure effective communication despite the challenges of operating in a zero-gravity environment.
Yes. Gravity is what keeps them in orbit. If it were not for gravity, those astronauts would continue out into space in a straight line.
In space, astronauts experience microgravity which can make them feel like they are "floating" and not experiencing the usual pull of gravity on Earth. Astronauts do not physically shrink in size while in space, but the lack of gravity can cause astronauts' spines to expand slightly due to the lack of compression from gravity, making them appear a bit taller while in space. Once they return to Earth, their height returns to normal.
Astronauts undergo extensive training in various areas such as spacewalks, scientific experiments, and spacecraft systems. While in space, they conduct research, perform maintenance tasks on the spacecraft, and communicate with mission control on Earth. They also exercise daily to combat the physical effects of prolonged weightlessness.
No, a space station is a large artificial structure in space where astronauts live and work for extended periods of time, while a space shuttle is a spacecraft that is used to transport astronauts and cargo to and from space. Space shuttles have been retired by NASA, while space stations like the ISS are still operational.
Astronauts communicate in space using a variety of methods such as radios, intercom systems, and video connections. They can communicate with each other, mission control on Earth, and other spacecraft using these systems to coordinate tasks, receive instructions, and stay connected while in space. Additionally, astronauts use specialized software and protocols to ensure effective communication despite the challenges of operating in a zero-gravity environment.
Not necessary as because of technology, smaller devices have also started receiving radio waves.
UHF radio
Yes. Gravity is what keeps them in orbit. If it were not for gravity, those astronauts would continue out into space in a straight line.
astronauts like to exercise while in the ship
In space, astronauts experience microgravity which can make them feel like they are "floating" and not experiencing the usual pull of gravity on Earth. Astronauts do not physically shrink in size while in space, but the lack of gravity can cause astronauts' spines to expand slightly due to the lack of compression from gravity, making them appear a bit taller while in space. Once they return to Earth, their height returns to normal.
Space Adaptation Syndrome
In space during missions and at their training centers while on earth
no
Astronauts undergo extensive training in various areas such as spacewalks, scientific experiments, and spacecraft systems. While in space, they conduct research, perform maintenance tasks on the spacecraft, and communicate with mission control on Earth. They also exercise daily to combat the physical effects of prolonged weightlessness.
No, a space station is a large artificial structure in space where astronauts live and work for extended periods of time, while a space shuttle is a spacecraft that is used to transport astronauts and cargo to and from space. Space shuttles have been retired by NASA, while space stations like the ISS are still operational.
During a rocket launch, astronauts can experience up to 3-4 times the force of gravity (3-4G) depending on the rocket and mission profile. Once the rocket reaches outer space and escapes Earth's gravity, astronauts experience microgravity, where they feel weightless and are in free fall around the Earth.