No but its nice to do relevant observations of basic science yourself. Its fun and satisfying. My daughter did the shadow stick experiment when she was 14 (for

No but its nice to do relevant observations of basic science yourself. Its fun and satisfying. My daughter did the shadow stick experiment when she was 14 (for GCSE astronomy), we have lived in different countries so have observed the differences in constellations for ourselves, and we speak to people around the world anyway.