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The universe over The universe is older than expected - about 100 million years. A team from the European Space Agency has introduced a new map of the background radiation in the universe. The studies came out that she was 13.8 billion years old, and it is expanding more slowly. It turned out that it has more than ordinary matter (4.9%), which we can see, and dark matter (68.3%), which we can not see. But dark energy, it is less than expected. Cosmic microwave background radiation - radio waves that radiate our universe during the first period of its existence, a kind of afterglow, which contains the history of the universe since the beginning of its existence. If you get more information, visit our site: Write my paper