Hostname: page-component-cd9895bd7-hc48f Total loading time: 0 Render date: 2024-12-25T17:58:38.446Z Has data issue: false hasContentIssue false
  • English
  • Français

Does Gravity Rule the Universe?*

Published online by Cambridge University Press:  25 April 2016

Donald S. Mathewson
Donald S. Mathewson*
Affiliation:
Mount Stromlo and Siding Spring Observatories, Australian National University, Private Bag, Weston, ACT 2611
Get access Rights & Permissions [Opens in a new window]

Abstract

The initial results of a southern sky survey of the peculiar velocities of 1355 spiral galaxies by a group at Mount Stromlo and Siding Spring Observatories (MSSSO) are discussed against the background of past work in this area. The most important result is that the Great Attractor does not exist; rather, there is bulk flow relative to the cosmic microwave background (CMB) of amplitude 600 km s−1 and scale greater than 130 h−1 Mpc in the Supergalactic plane. This is generated by the assumption that the CMB dipole is Doppler induced by our Galaxy moving at 622 km s−1 relative to the CMB. This may be incorrect, in which case there is no bulk flow and the radiation dipole is cosmological in origin with important implications for the early Universe.

Type
Invited
Information
Publications of the Astronomical Society of Australia , Volume 10 , Issue 2 , 1992 , pp. 87 - 93
Copyright
Copyright © Astronomical Society of Australia 1992

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

Footnotes

*

The inaugural Robert Elley lecture

References

Abell, G.O., 1958, Astrophys J. Suppl., 3, 211.Google Scholar
Abell, G.O., Corwin, H.G. and Olowin, R.P., 1989, Astrophys J. Suppl., 70, 1.Google Scholar
Bertschiner, E., Dekel, A., Faber, S.M. and Dressler, A., 1990, Astrophys J., 364, 370.CrossRefGoogle Scholar
Bothun, G.D., Schommer, R.A., Williams, T., Mould, J.R. and Huchra, J.P., 1991 (preprint).Google Scholar
Dressier, A., Lynden-Bell, D., Burstein, D., Davies, R.L., Faber, S.M., Wegner, G. and Terlevich, R., 1987a, Astrophys J., 313, 42.Google Scholar
Dressler, A., Faber, S.M., Burstein, D., Davies, R.L., Lynden-Bell, D., Terlevich, R.J. and Wegner, G., 1987b, Astrophys. J., 131, L37.CrossRefGoogle Scholar
Dressier, A., 1988, Astrophys J., 329, 519.Google Scholar
Dressier, A. and Faber, S.M., 1990, Astrophys J., 354, L45.Google Scholar
Dressier, A., 1991, Nature, 350, 391.CrossRefGoogle Scholar
Faber, S.M. and Burstein, D., 1988, in Large-scale Motions in the Universe, Rubin, V.C. and Coyne, G. (eds), Princeton University Press, p. 115.Google Scholar
Fukugita, M. and Ichikawa, T., 1991 (private comm.).Google Scholar
Geller, M.J. and Huchra, J.P., 1989, Science, 246, 897.Google Scholar
Gunn, J.E., 1989, The Extragalactic Distance Scale, van den Bergh, S. and Pritchet, C.J. (eds), Provo: A.S.P., p. 344.Google Scholar
Kaiser, N., Efstathiou, G., Ellis, R., Frenk, C., Lawrence, A., Rowan-Robinson, M. and Saunders, W., 1991, Mon. Not. R. Astr. Soc., 252, 1.Google Scholar
Lynden-Bell, D. and Lahav, O., 1988, in Large-scale Motions in the Universe, Rubin, V.C. and Coyne, G. (eds), Princeton University Press, p. 199.Google Scholar
Lynden-Bell, D., Lahav, O. and Burstein, D., 1989, Mon. Not. R. Astr. Soc., 241, 325.CrossRefGoogle Scholar
Lynden-Bell, D., Faber, S.M., Burstein, D., Davies, R.L., Dressier, A., Terlevich, R. and Wegner, G., 1988, Astrophys J., 326, 19.Google Scholar
Mathewson, D.S., Ford, V.L. and Buchhom, M., 1992a, Astrophys. J. Suppl., in press.Google Scholar
Mathewson, D.S., Ford, V.L. and Buchhom, M., 1992b, Astrophys. J. (Letters), in press.Google Scholar
Mould, J.R., Staveley-Smith, L., Schommer, R.A., Bothun, G.D., Hall, P.J., Ming Sheng Han, , Huchra, I. P., Roth, J., Walsh, W. and Wright, A.E., 1991, Astrophys J., 383, 467.CrossRefGoogle Scholar
Paczynski, B. and Piran, T., 1984, Astrophys J., 364, 341.Google Scholar
Rowan-Robinson, M., Lawrence, A., Saunders, W., Crawford, J., Ellis, R., Frenk, C.S., Parry, I., Xiaoyang, X., Allington-Smith, J., Efstathiou, G. and Kaiser, N., 1990, Mon. Not. R. Astr. Soc., 247, 1.Google Scholar
Saunders, W., Frenk, C., Rowan-Robinson, M., Efstathiou, G., Lawrence, A., Kaiser, N., Ellis, R., Crawford, J., Xiao-Yang, X. and Parry, I., 1991, Nature, 349, 32.Google Scholar
Scaramella, R., Vettolani, G. and Zamorani, G., 1991, Astrophys J., 376, L1.CrossRefGoogle Scholar
Scharf, G.F., Hoffman, Y., Lahav, O. and Lynden-Bell, D., 1991 (preprint).Google Scholar
Shaver, P.A., 1987, Nature, 326, 773.Google Scholar
Smoot, G.F., Gorenstein, M.V. and Muller, R.A., 1977, Phys. Rev. Lett., 39, 898.CrossRefGoogle Scholar
Smoot, G.F. and 27 co-authors, 1991, COBE preprint No. 90-07.Google Scholar
Tully, R.B. and Fisher, J.R., 1977, Astron. Astrophys., 54, 661.Google Scholar
Tully, R.B., 1987, Astrophys J., 323, 1.Google Scholar
Turner, M. S., 1991, FERMILAB Pub-91/43-A.CrossRefGoogle Scholar
Vilenkin, A., 1985, Phys. Rep., 121, 263.CrossRefGoogle Scholar
Willick, J.A., 1990, Astrophys J., 351, L5.CrossRefGoogle Scholar
Yahil, A., 1988, in Large-scale Motions in the Universe, Rubin, V.C. and Coyne, G. (eds), Princeton University Press, p. 219.Google Scholar