Pregnancy During Colonial

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SOURCES
_Merci much at Lawrence Way, at astrophysicist ' Meudon Observatory.
_ Some details of the specialist question
The Universe consists of 5% so-called baryonic matter (matter composed of atoms, ie protons, electrons, etc. ...), 23% called non-baryonic dark matter (exotic particles?), 72% dark energy ("vacuum energy" that causes the accelerating expansion of the universe that acts more or less like an anti gravity on very large cosmological scales).

To further push the vice (sic):
Among the 5% baryonic matter atomic, only 10% is light, and 90% is non-luminous (that is to say dark!)
So dark matter accounts for 23% + 5% x 90% = 27, 5% of the whole universe. Dark matter (also called hidden mass) present in a galaxy like ours is made of baryonic dark matter and non-baryonic.

_ Small precision: the sun should be ~ 10% brighter in ~ 1 billion years, and suddenly all oceans would evaporate. As for life on earth, it will be gone.

_The content Universe as seen by the Planck satellite and WMAP

_sites the history of ' Meudon Observatory

_ simulation of the collision between the galaxy Andromeda and our own video
Lawrence The solar system will be sent further away from the galactic center than its current position. It is also possible that it is ejected from the Milky Way. We should know more about the parameters of the collision over the next 10 years through the European satellite measurements GAIA (launch in 2012).

_The future of the Sun, Earth and the solar system: English article published in the journal Monthly Notices of the Royal Astronomical Society, Schroder & Connon, 2008:
http://adsabs.harvard. edu/abs/2008MNRAS.386..155S

_A detailed documentation of dark matter:
http://wwwlapp.in2p3.fr/ ~ taillet/dossier_matiere_noire/matiere_noire3c_galaxies.php

An alternative theory the theory of dark matter is the so-called Modified Newtonian Dynamics (MOND abstract in English), which states that the laws of gravity as described by Newton no longer apply in low-gravity regime as that encountered in the outer parts of galaxies. This theory was proposed in early
1980s by an Israeli astronomer. See link above.