Question

!Help Meee! Possible Planets/Celestial Bodies: For the Key Characteristics of an element? I will list things about the element and you tell me where it could have come from.

Answer 1

1. The sample contains more than one element. 2. The sample seems to be radioactive. 3. The sample is estimated to have formed close to 4,600 million years ago. 4. The source can be found no more than 4.54 billion kilo meters from the sun. 5. The source was exposed to an atmosphere.---That's all

Answer 2

@robtobey @radar @jhonyy9 @zepdrix ? anybody????