how old is the sun and the planets? how did the solar system form? what is a good website i can get this information from?
http://www.google.com/search?client=opera&rls=en&q=age+of+universe+sun+planets&sourceid=opera&ie=utf-8&oe=utf-8
Our solar system is about 4.5 to 5 billion years old. These sites have more information.
http://www.space.com/scienceastronomy/sun_birth_040520.html
http://www.enchantedlearning.com/subjects/astronomy/solarsystem/origins.shtml
To determine the age of the Sun and the planets, scientists use various techniques involving radiometric dating, isotopic analysis, and astronomical observations. Here's an explanation of how you can find this information on a reliable website:
1. Start by searching for reputable scientific websites or organizations that provide accurate and up-to-date information on astronomical topics. Some well-known websites include NASA's website (nasa.gov) and the National Geographic website (nationalgeographic.com).
2. Once on the website, look for a dedicated section related to astronomy, astrophysics, or the solar system. These sections often contain detailed information about the formation of the solar system and the age of the Sun and planets.
3. Within the specific section, you may find articles, research papers, or educational resources that discuss the age of the Sun and planets. Look for articles written by experts in the field, as they are more likely to provide reliable information.
4. Reading multiple sources is recommended to ensure accuracy and gain a comprehensive understanding. Cross-referencing information from reputable sources can help verify the reliability of the information you find.
The formation of the solar system is a complex topic. Some of the commonly accepted theories revolve around the Nebular Hypothesis, which suggests that the Sun and planets formed from a rotating disk of gas and dust known as the solar nebula. Over time, this nebula collapsed under its own gravity, forming a protostar (the Sun) at the center and protoplanetary disks that later coalesced to form planets.
By carefully selecting reliable websites and exploring their dedicated sections on astronomy, you can obtain accurate information about the age of the Sun and planets as well as the formation of the solar system.