'In 1980 Hermes, one of these objects, came within 300,000 miles of the Earth'
an asteroid
THE SOLAR SYSTEM: In 1980 Hermes, one of these objects, came within 300,000 miles of the Earth
In 1980 Hermes, one of these objects, came within 300,000 miles of the Earth
In 1980 Hermes, one of these objects, came within 300,000 miles of the Earth
THE SOLAR SYSTEM
an asteroid
THE SOLAR SYSTEM