Showing blog posts tagged with Earth
by AMNH on
A collection of small, clear quartz crystals unearthed in South Africa has given researchers from the University of Rochester a new clue about when our planet’s magnetic field formed.
The Arthur Ross Terrace will be closed this morning, Tuesday, October 21, for a private cultural observance. You many observe smoke and/or fire coming from the Terrace at that time. The FDNY has been notified in advance, and all safety precautions are in place. The Terrace will reopen at 1 pm.