By analyzing the particles in a secondary ion mass spectrometer, Bose and Jin identified that Itokawa contained water and hydrogen isotopes in levels that are “indistinguishable” from rocks found on Earth.Answers what a lot of people wonder about; namely, how can they tell Earth's water came from such and such a place? Well... water has its "fingerprints." Like many substances, and us, too.
...and monkeys...
≡≡8-O
Don’t tell the homeopathics,
it’ll just encourage them.