NASA | Webb Space Telescope Receives First Mirror Installation

The video tutorial, dated November 22, 2015, discusses the process of transferring the first mirror to the James Webb telescope. It highlights the precautions taken to protect the mirror from contamination, including the use of lightweight cardboard. The video provides an overview of the steps involved in the mirror's safe handling and installation.

What significant event is happening on November 22, 2015?

• The completion of the James Webb telescope

• The first test of the James Webb telescope

• The installation of the first mirror on the James Webb telescope

• The launch of the James Webb telescope

Which telescope is the mirror being moved to?

• James Webb Telescope

• Spitzer Space Telescope

• Chandra X-ray Observatory

• Hubble Space Telescope

Why is the mirror covered with a lightweight material?

• To enhance its reflective properties

• To protect it from physical damage

• To prevent contamination

• To reduce its weight for transportation

What material is used to cover the mirror?

• Glass

• Light-weighted cardboard

• Metal

• Plastic

What is the main purpose of the cardboard cover on the mirror?

• To prevent contamination

• To keep it warm

• To provide additional support

• To make it look aesthetically pleasing