In the mid-twentieth century, aerospace engineering made great strides in aircraft technology. That is, the aircraft was redesigned, including increased safety so that it could carry more passengers and go faster. Until the 1950s, aircraft windows were square. When commercial...
The space station is located at an altitude of 400 km above the Earth. What if a gorilla suddenly came there? NASA astronaut Tim Piet once proved that a gorilla can fly in space without touching the ground, even if...
Earth is an average planet with a diameter of 12,700 km. But a thousand Earths could be stacked on another planet, Jupiter. A thousand Jupiters in the sun. Or the sun could cover one million Earths with a diameter of...
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