Putting facts into prospective

The observable universe is 879,245,710,860,384,000,000,000 kilometres across or 93 billion light years wide.

The big bang occurred 14 billion years ago, our solar system formed about 5 billion years ago, Earth formed about 4.5 billion years ago, dinosaurs roamed the Earth 250 - 65 million years ago, first forms of humanity came to being about 300'000 years ago.

There are an estimated 200,000,000,000 galaxies in the observable universe with each galaxy having about 100,000,000,000 stars and approximately 1,000,000,000,000 planets on average which equates to 200,000,000,000,000,000,000,000 planets in our observable universe alone.

Estimates place the unobservable universe as 23 trillion light years in diameter. Earth is thus but a speck of dust in space that is inhabited by nearly 8 billion people.