Space Xr

  The heart of a spaceman is missing!! After the increase in the number of flights into space, the scientists and the doctors began to make ...

  What is blood Blood is a fluid in the human body and other animals that transports essential substances such as nutrients and oxygen to ce...

  What is gravity? Gravity is one of the four fundamental forces in the universe, alongside electromagnetism and the strong and weak nuclear...

  introduction Since the beginning of the life, the human always looks up to the stars and the space and think about reaching to them one da...

  Life without air pressure Maintaining proper pressure inside a space suit is essential to astronaut survival during a spacewalk. A lack o...

  We see, love, and explore with our own eyes, so imagine with me that for an astronaut this blessing might be gone. It's time to find o...

Astronauts face many problems. They sacrifice their lives for us and for science. Let's take a ride into space, away from Earth, from th...