Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Harold F. Weaver"'
Publikováno v:
2018 Joint Propulsion Conference.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fdfd649eae33733b7414e3452ff7ee05
https://doi.org/10.2514/6.2018-4547
https://doi.org/10.2514/6.2018-4547
Publikováno v:
Cryogenics. 52:296-300
The National Aeronautics and Space Administration (NASA) Glenn Research Center (GRC) Plum Brook Station (PBS) Space Propulsion Research Facility, commonly referred to as B-2, is NASA s third largest thermal vacuum facility. It is the largest designed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b89da00ef268a297fb64a6744c496b22
https://doi.org/10.1016/j.cryogenics.2012.01.027
https://doi.org/10.1016/j.cryogenics.2012.01.027
Publikováno v:
AIP Conference Proceedings.
The National Aeronautics and Space Administration (NASA) Glenn Research Center (GRC) Plum Brook Station (PBS) Spacecraft Propulsion Research Facility, commonly referred to as B-2, is NASA's third largest thermal vacuum facility. It is the largest des
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c4450d20c9e53479f4275439abe1317
https://doi.org/10.1063/1.4707048
https://doi.org/10.1063/1.4707048
Autor:
Harold F. Weaver
Publikováno v:
Symposium - International Astronomical Union. 84:295-300
The distribution of the column density of HI over the sky shows strongly organized features of large angular extent. In particular, there is (1) a conspicuous set of arching concentric filaments extending more than 80° on either side of ℓ = 330°,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::359014c5ca9f8dd9613f034996a7cabc
https://doi.org/10.1017/s0074180900014662
https://doi.org/10.1017/s0074180900014662
Autor:
Harold F. Weaver
Publikováno v:
Symposium - International Astronomical Union. 39:22-50
The task assigned for this review is to discuss structural features of the Galaxy as they may involve or relate to gas dynamics. Since a topic of such great breadth would permit discussion of essentially any aspect of the Galaxy, we shall narrow the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9972d333c784f0bfabd60768a101eb17
https://doi.org/10.1017/s0074180900004800
https://doi.org/10.1017/s0074180900004800
Autor:
Harold F. Weaver
Publikováno v:
Vistas in Astronomy. 1:228-238
The large K term associated with bright early B stars signifies expansion, but does not indicate any fundamental characteristic of the local region of the galaxy. It is a change property of the sample population traceable to nearby community motion g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6be6eb1b7d23ebac2e4e492b9e7805af
https://doi.org/10.1016/0083-6656(55)90031-3
https://doi.org/10.1016/0083-6656(55)90031-3
Autor:
Harold F. Weaver
Publikováno v:
Symposium - International Astronomical Union. 20:92-99
I. Expansion of the Gaseous and Stellar Components of the GalaxyIf the gaseous component of the Galaxy is expanding as observed by Rougoor and Oort in the centre of the Galaxy and as postulated by Kerr in his early interpretation of spiral structure,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::029d3f2fbf73d39a25870bd7b4bf9146
https://doi.org/10.1017/s0074180900052347
https://doi.org/10.1017/s0074180900052347
Autor:
Harold F. Weaver
Publikováno v:
Symposium - International Astronomical Union. 20:158-160
In an earlier article* it was pointed out that the galactic radial motions ΔE (R, l) of the very young stars did not show the uniformity of motion to be expected from a smooth regular expansion of the Galaxy. Instead, the very young stars were found
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8da28b066b1cf756595e71632fa1392a
https://doi.org/10.1017/s0074180900052499
https://doi.org/10.1017/s0074180900052499
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 161:15P-17P
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49ffab6d2e5b3c35fba30bc8fd75b6b4
https://doi.org/10.1093/mnras/161.1.15p
https://doi.org/10.1093/mnras/161.1.15p