Diaz-Flores Caminero, a doctoral student who co-wrote the first paper on the concept, welcomes the challenge. But I think the same complexity is what makes them beautiful, he said. University doctoral candidate Alvaro Diaz-Flores Caminero and undergraduate student Claire Pedersen were the lead authors of the paper. Scientists have begun to lay plans for repopulation, starting with a sperm bank  on the moon. Jekan ThangaThe so-called ark, according to Thangas presentation, would then cryogenically preserve various species in the event of global disaster.
global disaster could still be managed by the group.
( z0 possible :ARG1 ( z1 manage :ARG0 ( z2 group ) :ARG1 ( z3 disaster :mod ( z4 globe ) ) :mod ( z5 still ) ) )
(z0 / possible-01
    :ARG1 (z1 / manage-01
              :ARG0 (z2 / group)
              :ARG1 (z3 / disaster
                        :mod (z4 / globe))
              :mod (z5 / still)))
global disaster could still be managed by the group .
z3 :mod z4
z1 :mod z5
z0 :ARG1 z1
z1 :ARG1 z3
z1 :ARG0 z2