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.
Regardless of the circumstances of a particular case, judicial review still remains a crucial aspect of the court's power in upholding the Constitution. Beginning with the 1803 Marbury v. Madison decision, judicial review has enabled the Supreme Court to review the constitutionality of legislative and executive actions.