Questão 506717

Examine the text below regarding space debris and orbital sustainability:

'The rapid proliferation of mega-constellations in Low Earth Orbit (LEO) has intensified the risk of the Kessler Syndrome—a theoretical tipping point where orbital debris density reaches a cascading threshold, rendering orbital pathways unusable for generations. Current international space treaties, forged during the Cold War era, lack binding compliance protocols for active debris removal or mandatory post-mission disposal, creating an acute tragedy of the commons in outer space.'

Judge the following statements:

I. The Kessler Syndrome denotes a scenario where cascading collisions in orbit render space lanes impassable.

II. Existing Cold War international space treaties provide rigorous and legally enforceable active debris removal mandates.

III. The rapid expansion of satellite constellations in Low Earth Orbit exacerbates the tragedy of the orbital commons.

Which item(s) is/are CORRECT?