Earth is the world we have known as it, which is life-sustaining and produces water due to the atmosphere. This layering structure supplies Earth with sufficient temperature, density, as well as exposure to rays so that all types of living can thrive within it. The atmosphere is split into five layers: stratosphere and troposphere as well as mesosphere and exosphere and each plays their role in creating Earth an environment that is livable. It is an interesting thing to ask if there’s an area where this protection layer of Earth ends and space begins. What are scientists able to determine when an object has left Earth and has entered space?
It turns out that there is a line, as the boundaries that divide nations on Earth and space, that divides space from Earth. But, unlike the borders of national boundaries the Karman line isn’t determined by humans, but by the cosmic system itself. The line that signifies the space’s beginning from Earth is known as”the Karman line. The name is derived from Theodore von Karman, the Karman line is an important aspect to be considered when determining the degree that an aircraft is able to fly. Additionally but scientists and engineers also consider the Karman line to determine how to maintain the spacecraft and satellites orbiting the Earth.
It is identified by analyzing the air’s density. When you reach the Karman line where the air is too thin for aircrafts to remain in the air. The Karman line lies about 62 miles (100 kilometers) higher than sea levels. The belief is that space begins just after that Karman line. However, it is not where the earth’s atmosphere is finished.
The Earth’s atmosphere contains tracetraces that can reach as high as 10,000 km from surface of the Earth. The outermost layer of Earth’s atmosphere – the place where hydrogen atoms create their geocorona – may extend to the moon, according to research in Live Science. However, the sour taste of space can be tasted in an area called the Karman line, where the microgravity comes into the picture. billionaires such as Jeff Bezos and Richard Branson flew private planes to this line in order to be one in the first astronauts not who travel to space.