Typos are careless spelling or punctuation mistakes. They are usually minor, but not always. Sometimes these small mistakes can cost millions of dollars. NASA, the US space agency, made a little mistake in 1962 that had a big impact. Their spacecraft, called “Mariner 1”, was … [Read more...]
Can Human Beings Hibernate?
When Mitsutaka Uchikoshi got lost on a Japanese mountain, his chances of survival were slim. He had no food, water, or protection against the environment. Mitsutaka became separated from his climbing party on Mount Rokko. The last thing he remembers is lying down in a grassy … [Read more...]
This Asteroid Could Destroy The World’s Economy
A company called Planetary Resources wants to mine asteroids that are close to Earth for water and precious metals. While Planetary Resources is looking at near-Earth asteroids, NASA has its eye on a bigger prize. The space agency is planning on sending a probe in 2023 to a … [Read more...]
Space Junk
Humans are natural travelers. We evolved into modern humans almost 200,000 years ago. In the last 50,000 years we have traveled across the earth and now live almost everywhere except for Antarctica. If environmental problems on earth continue to increase, one day we may need to … [Read more...]