so basically Pluto is a planet?

basically , yes.

There is some controversy about this.

Since this is not my area of expertise, I searched Google under the key words "Pluto planet" to get these possible sources:

http://news.nationalgeographic.com/news/2006/08/060824-pluto-planet.html
http://news.nationalgeographic.com/news/2001/02/0216_Pluto.html
http://en.wikipedia.org/wiki/Pluto
http://news.bbc.co.uk/2/hi/in_depth/5282440.stm
http://www.nineplanets.org/pluto.html

I hope this helps a little more. Thanks for asking.

The classification of Pluto as a planet has been a topic of debate among scientists. In 2006, the International Astronomical Union (IAU) redefined the definition of a planet, leading to Pluto being reclassified as a "dwarf planet."

To find out more about this controversy and the current status of Pluto, you can start by searching on reputable websites such as National Geographic, BBC, or Wikipedia. These sources often provide reliable and up-to-date information on scientific topics.

By searching for "Pluto planet," you can find articles and resources that discuss the different perspectives on whether Pluto should still be considered a planet. It's important to read multiple sources and consider different viewpoints to get a well-rounded understanding of the topic.

Additionally, visiting websites such as "nineplanets.org" can provide more in-depth information about Pluto specifically and the other celestial bodies in our solar system.

Remember that scientific understanding can evolve over time, and consensus can change as new discoveries are made. So, it's always a good idea to keep up with the latest research and expert opinions for the most accurate information.