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Stories by P. James E. Peebles

The Evolution of the Universe

Some 15 billion years ago the universe emerged from a hot, dense sea of matter and energy. As the cosmos expanded and cooled, it spawned galaxies, stars, planets and life

October 1, 1994 — P. James E. Peebles, David N. Schramm, Edwin L. Turner and Richard G. Kron

The Clustering of Galaxies

Galaxies tend to form small groups, which in turn form larger clusters, and so on. Such a hierarchical organization has long been suspected, but only recently has it been clearly perceived

November 1, 1977 — Edward J. Groth, P. James E. Peebles, Michael Seldner and Raymond M. Soneira

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