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Results for “INTERFEROMETER”

Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.

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At least 1,261 records · Page 70
All sourcesNASA NTRSDOE OSTI
NASA NTRS2002

Searching for life with the Terrestrial Planet Finder: Lagrange point options for a formation flying interferometer

In this paper, we describe the mission design for TPF assuming a distributed spacecraft concept using formation flight around both a halo orbit around L2 as well as a heliocentric orbit. Although the mission architecture is still under study, the next two years will include study of four design cncepts and a downselect to two concepts around 2005.

TPF Terrestrial Planet Finder extrasolar system li↗
NASA NTRS1999

Sensitivity of the TPF Interferometer for Planet Detection

The Terrestrial Planet Finder (TPF) offers the prospect of revolutionizing humanity's perception of its own place in the Universe by identifying habitable and possibly even life-bearing planets orbiting other stars.

planets interferometry↗
NASA NTRS2005

The flight instrument design for the Terrestrial Planet Finder Interferometer

This paper describes the opto-mechanical systems of the telescopes and beramcombiner spacecraft including the wavefront and optical path control devices and alignment systems. The mechanical layouts of the spacecraft are described along with the predicted performance of the structure in terms of thermal and vibration control. The layout of the control system is also described.

interferometry↗