Magento: Product details from product id

 $model = Mage::getModel('catalog/product');
 $product_id = $_product->getId();
 $_product = $model->load($product_id);
 echo $_product->getShortDescription(); //product's short description
 echo $_product->getDescription(); // product's long description
 echo $_product->getName(); //product name
 echo $_product->getPrice(); //product's regular Price
 echo $_product->getSpecialPrice(); //product's special Price
 echo $_product->getProductUrl(); //product url
 echo $_product->getImageUrl(); //product's image url
 echo $_product->getSmallImageUrl(); //product's small image url
 echo $_product->getThumbnailUrl(); //product's thumbnail image url