Pantun Lucu 2012 Kumpulan Pantun Lucu

But this background also highlights another important influence the moon has had on Earth’s development that is seldom recognized and that is the stabilization of Earth’s orbital pattern.  Most know that Earth is not round but more of an egg shaped orb.  To be blunt, the Earth would wobble.  Without the moon’s stabilizing influence, this shape would shift dramatically so the tilt of the axis, that is the polar caps would shift dramatically with each seasonal rotation producing climacteric, changes much more violent and drastic than we are used to.  It is possible that life as we know it could not have developed here had the moon not been there to “keep the Earth in line” and continue to stabilize the orbital position of the Earth so our climate could remain stable and mild.

To take it to a natural next level, you may want to take advantage of partnerships with other astronomers or by visiting one of the truly great telescopes that have been set up by professionals who have invested in better techniques for eliminating atmospheric interference to see the moon even better.  The internet can give you access to the Hubble and many of the huge telescopes that are pointed at the moon all the time.  Further, many astronomy clubs are working on ways to combine multiple telescopes, carefully synchronized with computers for the best view of the lunar landscape. For many amateur astronomers, we sometimes cannot get enough of what we can see on this our closest space object.

As fascinating as these many celestial bodies who are our neighbors in space is the origin of our solar system.  We have to break it down to simple terms to understand the terms but we know that the early history of the solar system and the universe was one of great bodies of gas and clouds of matter eventually cooling and heating, exploding and spinning off stars and other massive space giants that became more stars, galaxies and solar systems.  It was from this erratic activity that our sun separated from the gasses and carried with it the material that became our solar system.  The gravity of the sun captured sufficient matter that it began to go through the process of forming, cooling, exploding and separating.  This is what happened as the planets all went through he same process eventually establishing stable orbits and small objects falling into orbit around them.

That line that we are drawing from the pointer stars is our roadmap to another well known constellation which is Cassiopeia.  If you use that line and imagine you are directly under the two pointer stars, you will se a big “W” just off to the left of the line.  This is the constellation Cassiopeia, the wife of the king of Egypt, Cepheus, in Greek mythology.  There are so many more wonderful constellations to find and a good star map can continue your quest. In fact, when “Columbus sailed the ocean blue in 1492” and “discovered” America, he could not have done it without astronomy and the help of navigation of the cosmos, much of which is made possible because of the important constellations.

0 comments:

Posting Komentar