Which idea is presented in both "our solar system: in depth" and "planets of our solar system"?

The common idea presented in both ‘our solar system: In-Depth’ & ‘Our Solar System’ is our solar system in detail.

Explanation :

Both of them talk about the solar system, the sun, and its planets, their constituents, sequence of the location of the planets in reference to the sun, their formation and significance.  

Besides the solar system, the former also talks about the Milky Way, its formation, the explosion of two supernovas that led to the formation of solar systems, and other constituents of the Milky Way - a spiral mass and our galaxy, one among many others in the big universe.

It also gives a reason behind the location of the first four planets near the sun and the gaseous and icy masses away from the sun.  

It also talks about the other masses that are there in the Milky Way like the asteroids and comets.

1- cleans/ tidies up

2- were

3-would be

4- had known

5-takes

6-must be/ have to be/should be

"get off of your lazy bum and come running with me or i'm dumping this pitcher of water on u " u say with a smile. she thinks your joking so she ignores you about 10 seconds later shes screaming wile water is dripping everywhere you say "here comes the second one! " then you here her say okay, your such a j e r k ! ill be ready in 5 put the pitcher down " she say in an angry tone. and you smile in victory

good enough?