(1)Many countries like this have come together
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(2)12,756km in diameter
(3)It’s a place where these planet stars belong
(4)1.39 million kilometers across the sun
(5)There are celestial bodies like the solar system
(6)A diameter of 100,000 light years 95 km
(7)1 light year = about 95 trillion km = 94608000000 km
(8)There are about 300 billion stars in the galaxy
(9)Let’s say that a circle of our galaxy is a year
(10)It is said that the life span of a human being is about four seconds
(11)Scores of these galaxies are gathered together
(12)5 million light years in diameter
(13)When hundreds to thousands of galaxies gather
(14)30 million light years in diameter
(15)A cluster of galaxies like this gathered together
(16)160 million light years in diameter
(17)All these super-elegant people gather together
(18)filamentous general
(19)5 billion light years in diameter
(20)It’s known that the birth of the Earth is about 4.5 billion years ago
(21)Dong and Piljik could not reach the other side, so the light from the end was Ament
(22)When these filaments are gathered
(23)a large observable space column
(24)Diameter light year 8835 km 883500000000000000000000km930
(25)There are about two trillion galaxies
(26)It is the end of the universe that can be observed with current technology
(27)Einstein thought our galaxy was the end of the universe
(28)But now we’ve even discovered a giant structure in the universe
(29)It remains to be seen how much larger the universe will be discovered in the future
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