Exploring Galaxies and Galactic Surveys with Dr. Vaj Panda

🌌The Hubble Deep Field revealed tens of thousands of galaxies to the very limits of its sight.

🔭The James Webb Space Telescope is faster and more powerful than Hubble, capable of its own deep field survey.

🌟Galaxies in our neighborhood, like the Milky Way, are spiral galaxies with satellite populations.

⚡️As we move beyond our local group, galaxies become more elliptical with red and dead satellite populations.

🌌When observing galaxies at the very limits of Hubble's perception, linear-looking structures dominate.

What did the Hubble Deep Field reveal?

—The Hubble Deep Field revealed tens of thousands of galaxies to the very limits of its sight.

How does the James Webb Space Telescope compare to Hubble?

—The James Webb Space Telescope is faster and more powerful than Hubble, capable of its own deep field survey.

What are the characteristics of galaxies in our neighborhood?

—Galaxies in our neighborhood, like the Milky Way, are spiral galaxies with satellite populations.

How do galaxies change as we move beyond our local group?

—As we move beyond our local group, galaxies become more elliptical with red and dead satellite populations.

What dominates the perception of galaxies at the very limits of Hubble's observation?

—When observing galaxies at the very limits of Hubble's perception, linear-looking structures dominate.

00:00The Hubble Deep Field revealed tens of thousands of galaxies to the very limits of its sight.

01:30The James Webb Space Telescope is faster and more powerful than Hubble, capable of its own deep field survey.

04:20Galaxies in our neighborhood, like the Milky Way, are spiral galaxies with satellite populations.

06:45As we move beyond our local group, galaxies become more elliptical with red and dead satellite populations.

08:10When observing galaxies at the very limits of Hubble's perception, linear-looking structures dominate.