[HTML] Asteroids as a means to explore the conceptual boundaries of Earth-Space
A McNeill, T Pape - Earth System Governance, 2026
… -Space region, for discussion we will provisionally utilize the astronomical criteria
for Near-Earth Objects as a non-arbitrary starting point. Near-Earth Objects (NEOs)
are defined as minor planets with a perihelion (closest approach to the Sun) …
for Near-Earth Objects as a non-arbitrary starting point. Near-Earth Objects (NEOs)
are defined as minor planets with a perihelion (closest approach to the Sun) …