0 Posted in NASA March 9, 2022 by Bear 3.6 Billion Years in Pastel Colors The Pilbara in northwestern Australia exposes some of the oldest rocks on Earth, over 3.6 billion years old. via NASA https://ift.tt/ZzMhQRT Share This Article Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Like this:Like Loading... Related Tagged with: IFTTT, NASA Comments & Reviews Cancel replyYour email address will not be published. Required fields are marked *Your Comment or Review: * * Notify me of follow-up comments by email. Notify me of new posts by email. Δ Article Navigation < Previous Article Cygnus Cargo Craft at the Space Station Next Article > Engineering NASA’s Return to the Moon