The Miralga impact crater in Western Australia, once thought to be Earth’s oldest at 3.5 billion years, has now been redated to after 2.7 billion years ago. With a revised diameter of just 16 kilometers, the structure no longer supports theories of early crust or life formation, but remains scientifically valuable for studying Mars-like planetary geology.
from Gadgets 360 https://ift.tt/eh8uMn7
Subscribe to:
Post Comments (Atom)
-
Prime Minister Narendra Modi, in his condolence letter to Tarique Rahman - the son of Bangladesh's former Prime Minister Khaleda Zia and...
-
While some have the confidence and the ability to showcase their sensuality, there are others who are more secretive about it than you may t...
No comments:
Post a Comment