Where is earth?
How big is the galaxy?
What is the worlds population?
Secrets?
https://phys.org/news/2014-02-earth-galaxy.html
In fact, at this exact time it's further away than any object I you can see with the naked eye.I'm about 150 million kilometers away from the Sun, and so are you.
We're carving out an elliptical orbit which takes one full year to complete one whole trip around. You, me and the Earth are all located inside our Solar System. Which contains the Sun, 8 planets and a vast collection of ice, rocks and dust. We're embedded deep within our galaxy, the Milky Way. It's a big flat disk of stars measuring up to 120,000 light years across.
https://en.wikipedia.org/wiki/Milky_Way
The Milky Way is a barred spiral galaxy with a diameter between 150,000 and 200,000 light-years (ly).[22][23][24][25] It is estimated to contain 100–400 billion stars[26][27] and more than 100 billion planets.[28][29] The Solar System is located at a radius of 26,490 (± 100) light-years from the Galactic Center,
https://www.worldometers.info/world-population/ 7727855300