By Laura M. – Union Rayo
Voyager 1 has been flying through outer space since 1977, so much so that it is currently 24 billion kilometres away from us. It has just caught the attention of the entire scientific community after crossing the invisible boundary that separates the solar space from interstellar space. The what?
Yes, out there in the distance there is a “wall of fire”, a region with temperatures of up to 30,000ºC. If people are already complaining about the heat in Phoenix, just imagine…
This discovery has redefined cosmic cartography and reinforces a theory called the heliopause. Stick around to learn everything related to this discovery!