Fundraising September 15, 2024 – October 1, 2024 About fundraising
1

The deflection of light by the Sun due to three-space curvature

Year:
1987
Language:
english
File:
PDF, 410 KB
english, 1987
2

A Frankenstein demonstration wtith the Van de Graaff generator

Year:
1988
Language:
english
File:
PDF, 369 KB
english, 1988
39

Calibration Systems for Laser Power or Energy Measuring Apparatus

Year:
1974
Language:
english
File:
PDF, 532 KB
english, 1974