'His "belt" about 4.65 billion miles from the sun may contain more than 70,000 objects'
Gerard Kuiper
ASTRONOMERS: His belt about 4.65 billion miles from the sun may contain more than 70,000 objects
His "belt" about 4.65 billion miles from the sun may contain more than 70,000 objects
His "belt" about 4.65 billion miles from the sun may contain more than 70,000 objects
ASTRONOMERS
Gerard Kuiper
ASTRONOMERS