Is the following statement true?
"Scientists can observe Cosmic rays from Earth." Step-by-step reasoning process:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
The interaction of cosmic rays with the environment was first observed on Earth and they are continually studied from the planet. It is not necessary to leave the atmosphere to study cosmic rays especially with modern technology. Therefore, the final answer is yes.