The Hayden Sphere and Humans
Due to the weather, the Museum will be closed on Tuesday, January 27. All programs have been cancelled. Please check here for a full list, and check back for updates.
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If the Hayden Sphere is the size of Meteor Crater, then this model is the relative size of the Hayden Sphere.
The Hayden Sphere is 26.5 meters (87 feet) across. The iron meteorite that formed Meteor Crater was about the same size, and struck Earth at about 70 thousand kilometers per hour.