Recent observations of Type 1a supernovae indicating an accelerating universe have once
more drawn attention to the possible existence, at the present epoch, of a small positive Λ …

The cosmic triangle is introduced as a way of representing the past, present, and future
status of the universe. Our current location within the cosmic triangle is determined by the …

We report measurements of the mass density, Ω $\mathstrut {_ {M}} $, and cosmological-
constant energy density, Ω $\mathstrut {_ {{\Lambda}}} $, of the universe based on the …

We present spectral and photometric observations of 10 Type Ia supernovae (SNe Ia) in the
redshift range 0.16≤ z≤ 0.62. The luminosity distances of these objects are determined by …

We present here the final results of the Hubble Space Telescope (HST) Key Project to
measure the Hubble constant. We summarize our method, the results, and the uncertainties …

The issues of quintessence and cosmic acceleration can be discussed in the framework of
higher order theories of gravity. We can define effective pressure and energy density directly …

The evidence for the existence of dark matter in the universe is reviewed. A general picture
emerges, where both baryonic and non-baryonic dark matter is needed to explain current …

The issues of quintessence and cosmic acceleration can be discussed in the framework of
theories which do not include necessarily scalar fields. It is possible to define pressure and …

We have constructed a new set of isochrones, called the Y 2 Isochrones, that represent an
update of the Revised Yale Isochrones (RYI), using improved opacities and equations of …

Presents the unifying world-concept long sought by scientists, mystics, and sages: an
Integral Theory of Everything• Explains how modern science has rediscovered the Akashic …