![]() What kind of instruments does Webb have?.What is Webb's angular resolution, and how will its images compare to Hubble's? Will they be as beautiful?. ![]() Why does Webb have a segmented, unfolding primary mirror?.Why is the mirror gold-coated and how much gold is used?.Will micrometeoroids damage the beryllium mirror?.How did you protect Webb from the violent forces involved in the Ariane rocket launch? Isn't beryllium brittle?.The primary mirror on Webb is made of beryllium.How can Webb's primary mirror be six times the size of Hubble's but be less massive?.Is Webb’s view limited because of its orientation and is its sunshield blocking out part of the sky?.Why does Webb have to go so much farther away from Earth than Hubble? What is the second Lagrange point orbit?.How long will it take Webb to reach its orbit?.How will Webb communicate with scientists at Earth?.Why does the sunshield have five layers rather than one thick one?.How was testing different for Hubble and Webb's mirrors? What did Hubble teach us?.Why is Webb not serviceable like Hubble?.Why do we have to go to space at all? Can we not get these data with large telescopes on the ground, using adaptive optics?.Was there flexibility built into the planned deployments?.Why was the Ariane 5 been chosen to launch Webb? Why did NASA not change to Space X?.How will Webb be better than the Hubble Space Telescope?.What was the Webb called before it was named after James Webb?. ![]()
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