SUMMARY
The James Webb Telescope (JWST) cannot discover objects or galaxies older than 13.5 billion years due to the universe's opacity to light before approximately 300,000 years after the Big Bang. The Hubble Space Telescope has successfully identified galaxies dating back to 13.2 billion years, but JWST's capabilities are limited by the fundamental laws of physics regarding light propagation in the early universe. Thus, JWST will not surpass the current observational limits established by Hubble.
PREREQUISITES
- Understanding of cosmology and the Big Bang theory
- Familiarity with the capabilities of the Hubble Space Telescope
- Knowledge of the concept of the observable universe
- Basic principles of light propagation in astrophysics
NEXT STEPS
- Research the limitations of astronomical observations in the early universe
- Explore the technological advancements of the James Webb Telescope
- Study the implications of the universe's opacity on light and visibility
- Investigate the discoveries made by the Hubble Space Telescope
USEFUL FOR
Astronomers, astrophysicists, and anyone interested in the capabilities and limitations of modern telescopes in observing the early universe.