Search This Blog

Tuesday, January 25, 2022

James Webb Telescope nearing operational phase

 The Webb space telescope, a marvel of modern science, technology, and engineering, has reached its home for years to come, orbiting the sun at a point known as L2, one of the Lagrange points of the Sun-Earth system. This is around 1 million miles from earth (4x's the distance to the moon). See this article for more information about Lagrange points in a 2-body gravitational systems, which are points of balance between the two gravitational forces on a small object at the Lagrange point and the 'centrifugal' force on the object at the Lagrange point (since objects moving in orbits want to be flung outward if they had their way due to their inertia). 

This is the next-generation telescope for astronomers around the world, and soon the Webb team will begin to focus this unique telescope and begin to calibrate its various detection systems to do highly anticipated science! 



No comments:

Post a Comment

Note: Only a member of this blog may post a comment.