Knowledge Base6
How does the International Space Station maintain the cabin environment?
The International Space Station (also known as ISS) is an artificial satellite that orbits the Eart
...
What are the most important things to survive on Mars?
“Now, you want to settle on Mars. Although it is somewhat smaller than Earth, it still has vast lan
...
What Do Astronauts Experience Before They Go Into Space?
At the same time, everyone who wants to fly out of the atmosphere needs to pass an initial physical
...
How far are we from the sun?
How close can we get to the sun? Robert Goddard created the world’s first liquid-fueled rocke
...
In the era of rapid development of spaceflight, can space travel be realized?
What are the future of space travel? From early on, mankind has lots of inspiration, enlightenment
...
What would happen if the earth started spinning backwards
Since the Earth was formed 450 million years ago, it has been rotating in one direction (eastward o
...