velocity survey वाक्य
"velocity survey" हिंदी में velocity survey in a sentenceउदाहरण वाक्य
- HD 154088 is also being observed under the Keck Eta-Earth radial velocity survey.
- Radial velocity surveys found exoplanet orbits beyond 0.1 AU to be eccentric, particularly for large planets.
- For a subsample of 6dF a peculiar velocity survey is measuring mass distribution and bulk motions of the local Universe.
- This is the regime just fainter than the set of stars comprehensively surveyed for planets by the radial-velocity surveys, but brighter than those typically observed by most transit surveys.
- When 54 Piscium B was directly imaged by NASA's Spitzer Space Telescope, it was shown that the brown dwarf had a projected separation of around 476 astronomical units from the primary star . 54 Piscium B was the first brown dwarf to be detected around a star with an already known extrasolar planet ( based on radial velocity surveys ).