WAP Groups
Download Free Apps & Games @ PHONEKY.com

Aimal-Online-School - Topics
Create Your Own App Store

* Aimal-Online-School > Topics

Subject: How math was used to discover Pluto?
Replies: 1 Views: 375

aimal 27.07.13 - 03:31pm
An American astronomer named Percival Lowell observed that the orbits of the distant planets Neptune and Uranus changed slightly as they went around the sun. Lowell decided that the changes were being caused by an unseen planet. He called it planet X. Lowell died before he found planet X. *

aimal 28.07.13 - 05:46pm
How much is math important in our life? Please leave your messages. *

* Reply
* Aimal-Online-School Forum

topics replies

* Aimal-Online-School

Create Your Own App Store


Custom Search

Create Your Own App Store