"Only one I know, that I know nothing." (Socrates)
In a 6th grade elementary school the question and answer took place between the teacher and his students:
Teacher: What's the biggest thing in the universe?
Adul : Elephant
Nunun : Mount, bu.Gunung is bigger than elephant.
Bejo : Sun, teacher ... Because the sun is 18 times bigger than the earth.
Gaius : Our eyes, ma'am. ... Because eyes can see everything.
Teacher : Gaius clever. True, our eyes for witnessing all the beauty of the universe.
Ahmad, the quietest student hears the whole dialogue with confusion. "Bu teacher, why is the question so strange and the answer is not clear. This party is very wide. The eyes will not reach it, "she said. She slowly raised her hand from the right-hand corner of the classroom.
Teacher : Oh, there is another answer apparently. AyoAhmad, what's your answer?
Ahmad : Lord, Mom. Because God created the whole universe. He sees the visible and the invisible.
Teacher : # $% & * _ ..?! &?
OK. Forget it first dialogue teachers and students above.you may agree or not with the answers all. But the fact is that humans, intelligent creatures guessing.
About the Universe. How difficult it is for us to get the extent of the universe. All of them are still puzzles. Most of us only recognize the names of seven other planets: the Sun, Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune. While outside it is still spinning hundreds of billions of galaxies covering hundreds of billions of stars, and we occupy only one galaxy we call it the Milky Way galaxy. In our Milky Way Galaxy, there are more than 100 billion stars, including the sun and its tatasury. Gaze to the universe, space becomes boundless and edged.
The Milky Way is a marvelous constellation of stars in the night sky, a visible part of a galaxy of spiral disks. So vast is the galaxy where our lives so that the light should take 100,000 years to protect the width.Semilyar more stars accompany the Sun around the center of the galaxy. The star can be seen with ordinary eyes seem to gather around the Sun like a bee around the flower. Actually, the stars in the Milky Way are so far away from the Sun that their distance is measured in light years. Sirius, for example, is Nine light-years away, or 87 trillion kilometers, and Achenar is almost 14 times farther away.
Our earth is very small compared to the extent of the universe. The Earth's middle diameter is approximately 8,000 miles, while Mataharikira is approximately 865,000 miles. While the distance of the Earth to the Sun is 92.8 million miles. Meanwhile the sun reaches Earth at a speed of 1.08 kilometers per hour. The Sun away from Earth. Even just to reach the nearest star alone takes 4.1 light years. While the speed of light is equal to 186,000 miles per second. The light year is 9,961,000,000,000 kilo meters.
Called by Gaius, that our eyes are big because they can see everything, it turns out the eyes are very relative and full of limitations. The sky is blue only limited to the earth's atmosphere. The sky looks colorless because the sunlight is exposed in the atmosphere, and the blue color is separated from the seven-color, red, orange, yellow, green, blue, indigo and purple. This blue color then menyebardi air.Akhirnya visible to us, the sky is blue. Blue sea because the sea water absorb other colors, and on the surface only reflect the blue color. But if we dive at a depth of more than 1000 meters, which looks just dark and dark.
Departing from Einstein's statement, what we see is called reality is actually an illusion. And reality itself is a fixed illusion. The body is a visible reality and moves with limitations. We move anyway because we are soulful, when we die the body back in physical form then melting together bumi.Lalu where our souls that cite our thoughts and feelings. It turns out the essence of ourselves is the soul where we are accustomed to thoughts, feelings, hearts can wander everywhere. Ruh is something that is unattainable, and digested in our minds once. But he is so close to us, as long as we live he blends with us. Like the universe, our minds and our feelings are unlimited.
Let alone the mystery of the universe that until now was not yet revealed all, even ourselves too is a mystery. And our own life too is a mystery. True, Socrates, I know, that I know I know nothing.