We've never seen THIS before - James Webb Space Telescope

TL;DR

NASA launched the powerful James Webb Space Telescope, which will enable us to see beyond what Hubble can show us and explore the deepest parts of the universe.

Transcript

december 25th 2021 nasa launched the most powerful telescope ever made if you look at the deepest images from hubble what you see are they're these little teeny tiny red nuggets those reddest reddest galaxies are the edge but we know that there's something beyond that edge we need light that is more red than hubble can see oh that's so cool goosebu... Read More

Key Insights

• 👻 The James Webb Space Telescope is the most powerful telescope ever built, allowing us to see further back in time and explore the earliest galaxies.
• 🙂 Infrared observation is a crucial capability of Webb, enabling us to see through obscuring objects and observe the universe in a new light.
• 😎 The telescope's location and sun shield are crucial in maintaining its functionality and protecting it from external factors that could affect its observations.
• 😎 The deployment of Webb's various components, such as the sun shield and mirrors, was a critical and successful engineering feat.

Questions & Answers

Q: What is the main difference between the James Webb Space Telescope and the Hubble Space Telescope?

While Hubble focuses on visible light observation, Webb is designed for infrared observation, allowing us to see through objects and view the earliest galaxies in the universe.

Q: Why is the James Webb Space Telescope located nine feet away from Hubble?

Placing Webb at a distance of nine feet from Hubble ensures that both telescopes have a clear line of sight and avoids interference from each other.

Q: What is the significance of using infrared observation for the James Webb Space Telescope?

Infrared observation allows us to see through obscuring objects, revealing previously hidden details. It also enables us to discover the first galaxies in the universe, which have been redshifted into the infrared part of the spectrum.

Q: What is the purpose of the sun shield on the James Webb Space Telescope?

The sun shield protects the telescope from direct sunlight and Earth's light, as well as regulates its temperature, preventing thermal fluctuations that could affect the observations.

Summary & Key Takeaways

• On December 25th, 2021, NASA launched the James Webb Space Telescope, the most powerful telescope ever made.

• The telescope is located about nine feet away from the Hubble Space Telescope and will provide the capability to see further back in time and capture images in infrared.

• The Webb telescope's main focus is infrared observation, which allows us to see through obscuring objects and discover the first galaxies after the Big Bang.