Cosmic structures give strong support to the Big Bang theory. Let’s break it down:
Background Radiation: Think of the Cosmic Microwave Background (CMB) as the universe’s faint “afterglow” from the Big Bang. It gives us a picture of what the universe looked like when it was just 380,000 years old. It’s mostly even, but there are tiny changes that match what scientists expected!
Galactic Distribution: The universe shows a web-like pattern with groups of galaxies and empty spaces. This fits well with the idea that the universe is expanding.
Redshift of Galaxies: The farther away a galaxy is, the faster it's moving away from us. This shows that the universe is getting bigger. We can understand this with Hubble's Law, which says that the speed of a galaxy moving away (v) is related to how far it is (d).
All these cosmic features support what the Big Bang theory tells us!
Cosmic structures give strong support to the Big Bang theory. Let’s break it down:
Background Radiation: Think of the Cosmic Microwave Background (CMB) as the universe’s faint “afterglow” from the Big Bang. It gives us a picture of what the universe looked like when it was just 380,000 years old. It’s mostly even, but there are tiny changes that match what scientists expected!
Galactic Distribution: The universe shows a web-like pattern with groups of galaxies and empty spaces. This fits well with the idea that the universe is expanding.
Redshift of Galaxies: The farther away a galaxy is, the faster it's moving away from us. This shows that the universe is getting bigger. We can understand this with Hubble's Law, which says that the speed of a galaxy moving away (v) is related to how far it is (d).
All these cosmic features support what the Big Bang theory tells us!