Sci-News 7

   With the 21st century, Mars, also called "Red Planet", became more and more crucial for us because we found lots of strange things in Mars which might show that Aliens are living with us in our Solar System.      Mars formed 4.5 billion years ago that is the second smaller planet in our Solar System. Its core is a complex thing which includes iron, nickel and sulfur. Its surface has lots of irons. For this reason, the colour is copper-red because of oxygen and iron's oxidation. Climate is really harsh for us because it has both drought and cold. It is generally -142 degrees Celsius.      Research shows that 3.8 billion years ago, it had water sources in Nili Fossae, now it is just a drought in there. Olympus Mons is the largest volcano in the Solar System which is 3 times larger than Everest Mountain.     We sent lots of devices such as rockets and robots to understand Mars's past, present, a...

    If we compare with the sun and the 369 stars,  unlike others, our brilliant and golden sun is lazy and monotonous.        The sun is consist of hydrogen and helium which make it like a hot ball. Without the sun, the earth would be a snowball. We can not live on the earth because of the sun's heat.       Sun formed about 4.5 billion years ago in the Milky Way galaxy's Orion's fur. It leads to create radiation, electricity and solar wind. Sun's gravity is significant for us because hemisphere protects the planets from harmful cosmic radiation. In addition, If the sun had not a gravity area, all planets would drift off into deep space.    According to a study which has published the previous week, it demonstrates that other stars are approximately five times stronger than our sun. This research-based on similarities in terms of age, surface temperature, rotation period and some elements which is hydrogen and heli...