Dec 19, 2009 #1 D doraemon Super Moderator Staff member Joined Jun 21, 2009 Messages 1,257 Helped 292 Reputation 592 Reaction score 305 Trophy points 1,363 Location Japan Activity points 12,987 Hello! I made a funny experiment today: I could verify that it is possible without too much effort to measure an altitude with a precision of about 10 cm. Please click for the detailed description. Dora.
Hello! I made a funny experiment today: I could verify that it is possible without too much effort to measure an altitude with a precision of about 10 cm. Please click for the detailed description. Dora.