About Astronomy Blog

From thousands of years mankind has endeavored to study as much as possible about the universe, but there are still a lot of things that are unknown. There are lot of things that we know and more than that, there a lot of things that we do not know about our universe. Science has progressed in the field of astronomy; we have learned a lot and are amazed and confused of whatever we have learnt. As the technology is progressing, more and more the learning is increasing.

Some of the interesting facts about the universe are described below.

* Scientists consider that only five percent of matter is visible in the universe and the rest of the matter is invisible to us, which is considered to be made up of Dark Matter and the strange energy present in the universe is known as the Dark Energy.

* They consider that the neutron stars are so thick that a soup can filled with the neutron star matter would end up having more mass than moon.

* The energy released by the Sun at every second is equal to the energy produced by hundred billion nuclear bombs.

* The historians believe that Galileo Galilei was not the one who invented telescope in fact, a Dutch eyeglass maker known by the name of Johannes Lipperhsey the creator of telescope. Galileo was the first person to use it in studying the universe.

* One more term is associated with Universe, which is commonly known as the Black hole. The black holes are considered to be dense with strong gravity that even does not allows light to escape. The scientists have named the situation in which light escapes as Hawking Radiation.

* The supernova explosion that took place in 1054 AD created the Crab Nebula, which was noted by the Arab and Chinese Astronomers. According to them, the outburst was so glittering that it was noticeable during the day and lighten the night sky for months.

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It is not always the serious side of things that can encourage us to study it deeper. Sometimes, the strange and amusing characteristics are the ones that prompt your interest first. At the beginning, you may just get a piece of information that can simply whet a little your appetite for knowledge. Soon, you realize that want more of the same until you are finally hooked to it. The same rule applies with astronomy. A trivial fact about a certain star may have started it all. However, later you begin to seek more information about the rest of the stars and planets until you become a serious astronomy buff yourself. Here are some amusing facts in astronomy that will surely encourage you to learn more about it.

Of course, you already have heard many times that the stars are countless. That is as far as your literature and Bible classes have told you. However, being material objects, stars can certainly be counted. It only takes a telescope as powerful as the Hubble in order for you to make the closest estimate. With it, you will learn that there are 175 billion galaxies in the universe. A dwarf galaxy can have 10 million stars while a giant can have a trillion. Therefore, if you want to know how many stars you can possibly see in a night, just do the basic arithmetic instead of lifting your fingers and have a headache counting them. However, you may have to update your count yearly too. It is said that the Milky Way, the galaxy in which the earth is located, can have, at most, five new stars every year.

While the number of stars is far bigger than that of earth’s sand, the main star in solar system, which is the sun, 864 thousand miles. That is why its light alone can already make many other stars lose their glitter. However, there are stars even bigger than the sun. It is just that these are too far away from the earth already to be significant. You will certainly learn more about these things if you heighten your interest in astronomy. If you have astrophobia though, you may only get to learn these through books. Astrophobia is the fear of anything in the celestial system. The sight of any star may scare you.

Amusing facts in astronomy also include those that can be used to start conversations. Often, these are information that no one considered important. However, when you tell them these they may ask you for more. In order for you not to run out of similar subjects to share, you must study astronomy in the manner the experts do. Do not spend all your time reading books. Instead, bring out your telescope and gaze at the sky at night.

For those who would like to discover more about astronomy and telescopes: astronomy information