Asteroids are made of rock and metal and broken away pieces of planets. They are grouped into three categories: Stony, Iron-Nickel, and a mixture of the two.Most asteroids th â¦ at we know about fall into the first category, and are made of Silicates. A small percentage are Iron-Nickel.The rest form the third type.steroids are made of rock and metal and broken away pieces of planets. They are grouped into three categories: Stony, Iron-Nickel, and a mixture of the two. Most asteroids th â¦ at we know about fall into the first category, and are made of Silicates. A small percentage are Iron-Nickel. The rest form the third type.
Judicial review is the power of the Supreme Court of the United States to review actions taken by the legislative branch (Congress) and the executive branch (president) and decide whether or not those actions are legal under the Constitution.
Though judicial review is usually associated with the U.S. Supreme Court, which has ultimate judicial authority, it is a power possessed by most federal and state courts of law in the United States. The concept is an American invention.