Ep 3. Color

Cosmic Vistas season 5 episode 3 is titled "Color". In this episode, viewers are taken on a journey through the universe to explore the vibrant and diverse colors found in space.

The episode begins with an introduction to the electromagnetic spectrum, explaining how different wavelengths of light are perceived as different colors by the human eye. Viewers are then introduced to the concept of nebulae, clouds of gas and dust in space that come in a variety of shapes and colors.

The show takes viewers on a tour of some of the most beautiful and colorful nebulae in the galaxy, including the Orion Nebula, which is known for its bright red, orange, and yellow hues. Next, viewers are introduced to the Carina Nebula, which features sweeping swirls of deep red and purple.

The episode also explores the phenomenon of auroras, colorful displays of light that occur in the polar regions of planets like Earth, Jupiter, and Saturn. Viewers are treated to stunning footage of auroras on these planets, as well as an explanation of the science behind these colorful phenomena.

The show also delves into the world of stars, explaining how different types of stars emit light at different wavelengths, leading to a wide range of colors. Viewers learn about red giants, blue giants, white dwarfs, and other types of stars and the colors they emit.

As the episode nears its end, viewers are introduced to the concept of gravitational lensing, a phenomenon in which the gravitational pull of massive objects like galaxies bends and distorts light, creating colorful and surreal images in space.

Overall, Cosmic Vistas season 5 episode 3 offers a visually stunning and informative exploration of the colors found in space. From colorful nebulae to auroras to the colorful emissions of stars, viewers are treated to a wide range of breathtaking sights and fascinating scientific explanations.