Researchers from Rice University say that around 4.4 billion years ago, a Mercury-like planet smashed into Earth, seeding our primordial planet with life-giving carbon. Had this never occurred, it's an open question as to whether or not life could have ever emerged.
Tagged With history of earth
Predicting the future is near impossible -- but that doesn‘t stop us all from having a red hot go. Human beings have been predicting the future since the beginning of history and the results range from the hilarious to the downright uncanny.
One thing all future predictions have in common: they‘re rooted in our current understanding of how the world works. It‘s difficult to escape that mindset. We have no idea how technology will evolve, so our ideas are connected to the technology of today.