Why do we only see one side of the moon?

Why do we only see one side of the moon

The moon is probably one of the most beautiful heavenly bodies we can see here from Earth, and as a kid, we are often baffled about the great mysteries the moon has. But as the years went by, scientists are continuously gaining more and more knowledge about the moon. Like in the … Read more

Who named our galaxy the Milky Way? And why it is named so?

Who named our galaxy the Milky Way And why it is named so

A galaxy is a large congregation of stars that are held together by a gravitational force at the center. These galaxies are often called island universes due to their sheer size. It is theorized that there are more than a trillion galaxies in the visible universe, which are the parts of the … Read more

What is the fastest speed a spacecraft can achieve?

What is the fastest speed a spacecraft can achieve

Some scientists think that humans may be able to travel at almost the speed of light, which is 300,000 kilometers a second, in the distant future. This forecast is based around Einstein’s theory of Relativity that states, in some of its principles, that an object or vehicle may approach the speed of … Read more

What would happen if Earth passed through a comet’s tail?

What would happen if Earth passed through a comets tail

Nothing would happen to the Earth if a comet passed through it, except that we would be bear witness to a breath-taking space fireworks display. The meteoritic dust found in the comet’s tail would be burned up by the air’s friction in the atmosphere, just as meteors are consumed and transformed into … Read more

Which is the most dangerous stage of a manned spaceflight?

Which is the most dangerous stage of a manned spaceflight

Now and then, brave astronauts pierce the boundary of our planet to visit outer space. Just like what we see in movies, there is no gravity or weight in space. There is zero force of attraction between objects. Therefore, once a spaceship is out of the reach of the earth’s gravity, it … Read more

What are gravitational waves? Do they really exist?

What are gravitational waves Do they really exist

Have you ever asked why galaxies do not collide? Why do planets not bump with each other though they are always moving? Why are raindrops from above and not from below? Why can we walk on Earth, but astronauts float on the moon? I know you haven’t asked these questions because you … Read more