Theories
The theory of our solar system is that it was made by the collapse of a cloud that has dust and gas in it. The middle part of a cloud is what makes up the sun. The rest of the cloud makes up the stars, and the rest of the planets. This theory tells us all the parts of our solar system were made. The theories shows the way the solar system orbits.
They would set times of the stars and planets. The star became important because it helped people know what direction they were going. Galileo was the first person to study about our solar system. Galileo found out that the solar system wasn’t perfect that the moon had many craters and mountains. He found out that the planets weren’t pinpointed. He said that the sky was always changing and wasn’t right in form.
T.C Chamberlin and F.R Moulton recorded the theory of the planets being made by a star passing the sun. The masses that were smaller became solid bodies. The tidal was seen by James Jean and Harold Jeffreys. They think that the sun was passed by a star. H.C Urey says that the planets were made at low temperatures. He says that the planets became together and the temperatures got higher.
Resources:
http://space.about.com/b/2010/04/19/theory-of-solar-systems-challenged.htm>
http://english.cri.cn/2906/2006/08/24/[email protected]
http://www.britannica.com/EBchecked/topic/553008/solar-system/54374/Origin-of-the-solar-system
http://www.seasky.org/solar-system/assets/animations/solar_system_menu.jpg
http://2.bp.blogspot.com/_6Y-NXZmDcxU/TQxEc2ZYR2I/AAAAAAAANgs/BXv3qZqDdkM/s1600/solar+system.jpg>
They would set times of the stars and planets. The star became important because it helped people know what direction they were going. Galileo was the first person to study about our solar system. Galileo found out that the solar system wasn’t perfect that the moon had many craters and mountains. He found out that the planets weren’t pinpointed. He said that the sky was always changing and wasn’t right in form.
T.C Chamberlin and F.R Moulton recorded the theory of the planets being made by a star passing the sun. The masses that were smaller became solid bodies. The tidal was seen by James Jean and Harold Jeffreys. They think that the sun was passed by a star. H.C Urey says that the planets were made at low temperatures. He says that the planets became together and the temperatures got higher.
Resources:
http://space.about.com/b/2010/04/19/theory-of-solar-systems-challenged.htm>
http://english.cri.cn/2906/2006/08/24/[email protected]
http://www.britannica.com/EBchecked/topic/553008/solar-system/54374/Origin-of-the-solar-system
http://www.seasky.org/solar-system/assets/animations/solar_system_menu.jpg
http://2.bp.blogspot.com/_6Y-NXZmDcxU/TQxEc2ZYR2I/AAAAAAAANgs/BXv3qZqDdkM/s1600/solar+system.jpg>