Which of the following statements defines the "Kessler Syndrome"?
1
It defines the various parameters which determine the path of revolution of planet around the sun.
2
It refers to the extra X chromosome in the human body that leads to various genetic abnormalities.
3
It states that if there was too much space junk in orbit, it could result in a chain reaction where more and more objects collide and create new space junk.
4
It refers the extension of the particles from the comets that gives them their tail.