English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories

1 answers

Yes, but no local measurement will suffice because velocity is relative. There are some retroflecting corner cube mirrors the Apollo astronauts put on the moon for just this purpose.

2007-09-16 06:23:53 · answer #1 · answered by Dr. R 7 · 0 1

fedest.com, questions and answers