What is the difference between a meteor and a comet?

What is the difference between a meteor and a comet

Meteors are small bits of metallic material that are usually scarcely larger than bits of gravel but are sometimes large enough to weigh many tons or kilos. It is speculated by researchers that some meteors are parts of broken-up comets, which are larger in size. A fascinating thing about meteors is that … Read more

Why stars flicker whereas planets shine steadily?

“Twinkle, twinkle, little, star,” says the famous lullaby. Aside from wondering what they are, have you also thought why stars flicker whereas planets steadily shine? While you might think that starts blinks, winks, or twinkle when we gaze at them at night, they are actually shining consistently or unwaveringly. They only seem … Read more

How long is the longest solar and lunar eclipse?

Solar and lunar eclipses, much like many of the other events happening in our skies, have fascinated us since we gained enough intelligence to care about anything other than our next meal. The darkening of the skies as a massive disc shaped silhouette slid across the sun, or the moon suddenly disappearing … Read more

What do black holes in the universe look like?

Immensely deep, dense, and powerful, black holes are one of the strangest yet astonishing entities in outer space. Their force reveals the limit of physics, as nothing can run off their grasp, not even light. Albert Einstein initially predicted the presence of black holes in space in 1916 based on this theory … Read more