Earth’s magnetic field nearly collapsed about 565 million years ago, but the planet’s core froze solid and saved it in the nick of time, a new study suggests.
https://www.space.com/43179-earth-magnetic-field-nearly-disappeared.html
Earth’s magnetic field nearly collapsed about 565 million years ago, but the planet’s core froze solid and saved it in the nick of time, a new study suggests.
https://www.space.com/43179-earth-magnetic-field-nearly-disappeared.html
Congratulations @zathras! You have completed the following achievement on the Steem blockchain and have been rewarded with new badge(s) :
Click here to view your Board
If you no longer want to receive notifications, reply to this comment with the word
STOP
To support your work, I also upvoted your post!
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit