140: A brand new telescope with Dr. Kartaltepe

The James Webb Space Telescope hasn't launched yet, but scientists already have plans to use it.  Dr. Kartaltepe  talks about how she'll use it to study galaxies. She's interested in the first galaxies that ever formed, as well as galaxies at a wide range of distances from Earth.

The James Webb Space Telescope hasn't launched yet, but scientists already have plans to use it. Dr. Kartaltepe talks about how she'll use it to study galaxies. She's interested in the first galaxies that ever formed, as well as galaxies at a wide range of distances from Earth.