1556 shaares
120 private links
120 private links
52768 (1998 OR2)
Calc impact
Using the Impact Calculator, students can create a virtual impact on Earth by changing the size, speed and composition of an approaching asteroid or comet.
52768 (1998 OR2)
Calc impact
Using the Impact Calculator, students can create a virtual impact on Earth by changing the size, speed and composition of an approaching asteroid or comet.