preview

The Discovery And Observation Of The Cosmic Microwave Background

Decent Essays

The Discovery and Observation of the Cosmic Microwave Background: Implications for Cosmology

On a spring day in late May in 1964, the future of our understanding of the universe was greatly influenced, arguable on accident. Two radio astronomers discovered something unusual, not with their eyes, but with their ears. Arno Penzias and Robert Wilson essentially heard the buzz that the universe was echoing into their headphones, but they could not wrap their head around what it was. The two scientists were bewildered by the odd humming sound that was picked up by their labs horn antenna and they had no idea the significance of what they were listening to. They thought it must have been some sort of interference from a secondary source in or around their lab and antenna. They did everything in their power to eliminate anything that could possibly interfere with the radio signals that they were receiving; they went as far as getting rid of pigeons that had their nest on top of the astronomer’s antenna. It was not until they successfully got rid of anything that could potentially explain this noise that they came to the exciting conclusion that what they stumbled upon must be big. With this knowledge in mind, the idea that something big was at their fingertips, they had a few questions on their mind that needed answering. First and foremost, they obviously wanted and needed to figure out what exactly the noise they were hearing was. Secondly, they wanted to know what exactly

Get Access