If youâre still confused, hereâs what you need to know: 1  Outlook.com is the current name for Microsoftâs email service, which was formerly known as Hotmail. 2  Outlook Mail is the web app that letâs you browse your Outlook.com email account. 3  Outlook, or Office Outlook, is Microsoftâs desktop email client.
The Large Hadron Collider (LHC) is the world's largest and most powerful particle collider, the largest, most complex experimental facility ever built, and the largest single machine in the world.
The Large Hadron Collider (LHC) is the world's biggest and most powerful particle accelerator. It was built by the European Organization for Nuclear Research (CERN).It is a giant circular tunnel built underground. The tunnel is 17 miles (27 kilometers) long, and between 50 and 175 meters below the ground. It lies beneath the border of Switzerland and France.t was built by the European Organization for Nuclear Research (CERN). It is a giant circular tunnel built underground. The tunnel is 17 miles (27 kilometers) long, and between 50 and 175 meters below the ground. It lies beneath the border of Switzerland and France.