Even more abundant, and more mysterious, may be the black energy--a odd substance that is producing our Galaxy to increase in its expansion. Some researchers even propose that, billions and billions of years from today, the peculiar dark energy can grab our entire Galaxy apart--even pulling atoms in to non-existence.
The newest sizes suggest that the dark energy records for all of the mass-energy of the Cosmos--68.3% of it. The dark matter reports for 26.8% of the Galaxy, while common atomic matter--the stuff of planets, moons, people, and literally all the aspects outlined in the Periodic Dining table of the Elements--accounts for a mere 4.9% of the Cosmos. The runt of the Cosmic litter, alleged "ordinary" atomic matter, is truly very extraordinary. Without it, life wouldn't be possible. The hidden wiki link
Many astronomers think that the Cosmos was born about 13.8 million years back in the Huge Bang. It began being an unimaginably small Repair, that has been smaller than an primary compound, and then--in the briefest instant--expanded dramatically to attain macroscopic size. Something--it is as yet not known precisely what--caused that really small Repair to see this wild amount of inflation. That small Patch, that was too little for a human being to see with the bare attention, was so exquisitely little that it was almost, but not quite, nothing--and it was therefore excessively warm and heavy that every thing that individuals are, and everything that we know, descends from it.
The neonatal World was filled with energetic radiation, a violent, stormy ocean of searing-hot contaminants of mild, that we call photons. The entire baby Cosmos was brilliant with mild, and it resembled the glaring, blinding surface of a star. What we today experience nearly 14 million decades after our Universe's strange delivery, is the dimming and significantly widened and still-expanding aftermath of the primordial birth. As our Market evolved and became to its present unimaginably enormous measurement, the historical shoots of its delivery cooled--and now we keep witness even as we watch from our small, rocky, hidden small planet as our Market develops ever larger and greater, darker and darker, cooler and cooler, diminishing just like the ongoing, eerie, haunting laugh of the Cheshire Pet in a Wonderland dream.