Bang Goes The Theory Season 2 Episode 7 Series 2, Episode 7

In season 2, episode 7 of Bang Goes The Theory, the team of presenters investigates different scientific concepts and explores their practical applications. Presented by Dallas Campbell, Liz Bonnin, Jem Stansfield, and Dr. Yan Wong, this episode examines the idea of electromagnetic radiation and how it affects our everyday lives.

The episode begins by introducing the electromagnetic spectrum, a range of wavelengths of electromagnetic radiation. The presenters explain how this spectrum includes all types of radiation, from radio waves to gamma rays, and how they all have different properties and uses.

Next, the team explores the idea of wireless charging, a technology that is becoming increasingly popular in the modern world. They visit a coffee shop that has installed wireless charging pads for their customers and explain how this works. Using an induction coil to create a magnetic field, the charging pad can transfer electricity to a device without using wires.

The presenters then move on to talk about how electromagnetic radiation can be used for communication. They discuss how radio waves are used in broadcasting and how communication satellites allow us to send signals around the world. To demonstrate this concept, the team visits an amateur radio enthusiast who shows them how he can communicate with people around the world using only his radio.

The episode also addresses the issue of electromagnetic radiation and its potential dangers. The presenters talk about how radiation is all around us, from the sun’s rays to the radiation emitted by electronic devices. They explain how this radiation can cause damage to our cells and even increase the risk of cancer. To demonstrate this, the team uses a Geiger counter to measure the amount of radiation present in different environments.

In addition, the episode explores the idea of using electromagnetic radiation to see inside solid objects. The presenters talk about how X-rays are used in hospitals to create images of bones and how security scanners use similar technology to detect hidden objects. To demonstrate this concept, the team visits a hospital and sees how X-rays are used to diagnose illnesses.

Towards the end of the episode, the presenters investigate how electromagnetic radiation can be used for entertainment purposes. They perform a series of experiments to show how lasers, a type of electromagnetic radiation, can be used in light shows and how they can even be used to create music.

Overall, season 2, episode 7 of Bang Goes The Theory is a fascinating exploration of the world of electromagnetic radiation. Through a series of experiments and demonstrations, the team of presenters show how this type of radiation is all around us and affects our everyday lives in many different ways. From communication and entertainment to potential health risks, this episode covers a broad range of interesting and relevant topics.