| タイトル | Satellite Test of the Equivalence Principle (STEP) |
| 本文（外部サイト） | http://hdl.handle.net/2060/19950005165 |
| 著者（英） | Worden, Paul |
| 著者所属（英） | Stanford Univ. |
| 発行日 | 1994-08-31 |
| 言語 | eng |
| 内容記述 | This grant provided support for the STEP (Satellite Test of the Equivalence Principle) program between October 1991 and September 1993. STEP, previously supported by NASA under Grant NAG8-837 'A Satellite Test of the Equivalence Principle,' was selected by the European Space Agency for a Phase A study as a candidate for ESA's next medium size mission (M2). STEP was conceived as a joint NASA/ESA mission with equal participation by both agencies. ESA's contribution to the program would be the spacecraft; NASA would provide the launcher and half of the instrument, while the other half of the instrument would be provided by various European agencies. STEP was in competition with three other programs, INTEGRAL, PRISMA, and MARSNET. The final selection of a single mission for M2 took place in April 1993. STEP was not selected for M2 but made a very close second. The program is continuing in modified form. |
| NASA分類 | ASTRONAUTICS (GENERAL) |
| レポートNO | 95N11578
NASA-CR-196754
NAS 1.26:196754 |
| 権利 | No Copyright |
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