1 ) Escreva em algumas linhas, sobre o que trata os dois trechos.( em português).

a)

So let's first of all start off with the location of our planet

So, the planet Earth, the solar system, the Sun, etg, everything that is not located within the center in fact, resides in somewhat of a suburban area, around about

two-thirds of the way out. If you want to know that in miles, it is 165 quadrillion miles from the black hole of the Milky Way center

So, our galaxy is about 100,000 light-years across and

the

thickness of the galaxy ranges on depending how close you are the center

This can be tens of thousands of light years across.

to

b)

The Solar System, located in the Milky Way galaxy consists of a set of planets dwarf planets and several other stars in the Universe such as asteroids, meteors, comets, satellites, among

others. The Sun is the central star of this system, exercising intense gravitational dominance

over the other celestial bodies.