Hubert Reeves Explains #1 – 3

Hubert Reeves Explains #1 – 3 (2019) : After spending many years gazing up at the stars, Hubert Reeves has turned his attention to the future of our planet. The world’s friendliest and most enthusiastic astrophysicist takes us on a surprising journey, which will make us all realize how important it is to protect our environment.