And when it comes to Martian geography, we are hopelessly bad at judging scale. It's very easy to be several orders of magnitude off without a guide or legend.
True. While there are examples of life getting this large or larger on Earth (blooms, clonal colonies, etc), this seems unexpectedly large for a planet that seems otherwise lifeless.
RickHull|13 years ago
jlgreco|13 years ago
rapind|13 years ago