PBS Space Time Season 2018 Episode 1 What Do Stars Sound Like?

PBS Space Time is a fascinating show that delves into the mysteries of the universe. Its first episode in the 2018 season is titled “What Do Stars Sound Like?” and as the title suggests, the episode focuses on the sounds that are produced by stars.

As we know, every object in space produces a sound, no matter how small it may be. These sounds are emitted in the form of waves, just like the sound waves we hear on earth. However, the sounds produced by stars are not audible to the human ear. They are in the form of radio waves and can only be detected by specially designed instruments.

The episode starts off by explaining how the sound of stars is produced. Unlike sound on earth which travels through the air, sound in space travels through the vacuum of space. When stars produce any sound, they do so through a process called acoustic waves. These waves are produced by the constantly changing temperature and pressure within the star.

As the episode progresses, the hosts talk about the different types of stars that exist in our universe. They explain that stars can be classified based on their size, temperature, and other characteristics. Each type of star produces its unique sounds, and scientists use this to draw conclusions about the stars. In fact, the sound of a star can reveal information about its size, temperature, and age.

The hosts then take us on a journey through different parts of the universe, explaining the unique sounds produced by different types of stars. They explain how pulsating stars produce sound waves with regular patterns, while variable stars produce irregular sound waves. They even discuss the sound produced by black holes, which is different from that produced by stars. Since black holes are not visible to the naked eye, their sound is the only way to study them.

As the episode continues, the hosts talk about how we study the sounds produced by stars. They explain that we use telescopes and other instruments to detect the radio waves produced by stars. These waves are then converted into sounds that we can hear. They even show us some examples of the kind of sounds produced by stars, which are eerie and haunting.

Towards the end of the episode, the hosts delve into the future of studying the sounds produced by stars. They talk about new technology that’s being developed, which can detect even the faintest sounds produced by stars. They also discuss the possibility of using the sounds produced by stars to communicate with the advanced alien civilization. It’s fascinating to think that just like how whales communicate with each other through sounds in the ocean, we may one day be able to communicate with aliens using the sounds produced by stars.

In conclusion, the first episode of PBS Space Time 2018 season is thought-provoking and informative. It explains the complex process of how stars produce sounds and how scientists use these sounds to study the stars. The hosts take us on a journey through different parts of the universe, where we get to learn about the different types of stars and the sounds they produce. The show even discusses the possibility of using star sounds to communicate with aliens, making it a must-watch for anyone interested in astronomy.