TV NOVA - Season 47 Episode 15 : Can We Cool the Planet? NOVA - Season 47 Episode 15 : Can We Cool the Planet? 7.008/10 by 131 users As global temperatures continue to rise, scientists are wondering if we need solutions beyond reducing emissions. Enter geoengineering. From sucking carbon straight out of the air to physically blocking out sunlight, the options may seem far-fetched. But as time runs out on conventional solutions to climate change, scientists are asking the hard questions: Can geoengineering really work? How much would it cost? And what are the risks of engineering Earth's climate? (Premiering October 28 at 9 pm on PBS) Details Casts Posters Images Title NOVA - Season 47 Episode 15 : Can We Cool the Planet? Alternative Titles PBS新星Nova, نوا, نووآ, PBS Nova First Air Date 1974-03-03 Last Air Date 2025-09-24 Number of Episodes 1012 Number of Seasons 52 Genres Documentary, Networks PBS, Casts Plot Keywords , Episodes List NOVA Season 47 :Episode 1 Polar Extremes Polar Extremes 2020-02-05 PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and... NOVA Season 47 :Episode 2 Dog Tales Dog Tales 2020-02-12 PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and... NOVA Season 47 :Episode 3 Cat Tales Cat Tales 2020-02-19 PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and... NOVA Season 47 :Episode 4 Mysteries of Sleep Mysteries of Sleep 2020-02-26 PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and... NOVA Season 47 :Episode 5 Cuba's Cancer Hope Cuba's Cancer Hope 2020-04-01 PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and... NOVA Season 47 :Episode 6 The Truth About Fat The Truth About Fat 2020-04-08 PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and... NOVA Season 47 :Episode 7 Decoding COVID-19 Decoding COVID-19 2020-05-13 PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and... NOVA Season 47 :Episode 8 Eagle Power Eagle Power 2020-05-20 PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and... NOVA Season 47 :Episode 9 Human Nature / Gene-Editing Reality Check Human Nature / Gene-Editing Reality Check 2020-09-09 PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and... NOVA Season 47 :Episode 10 Secret Mind of Slime Secret Mind of Slime 2020-09-16 PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and... NOVA Season 47 :Episode 11 A to Z: The First Alphabet A to Z: The First Alphabet 2020-09-23 PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and... NOVA Season 47 :Episode 12 A to Z: How Writing Changed the World A to Z: How Writing Changed the World 2020-09-30 PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and... NOVA Season 47 :Episode 13 Nature's Fear Factor Nature's Fear Factor 2020-10-14 PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and... NOVA Season 47 :Episode 14 Touching the Asteroid Touching the Asteroid 2020-10-21 PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and... NOVA Season 47 :Episode 15 Can We Cool the Planet? Can We Cool the Planet? 2020-10-28 PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and... NOVA Season 47 :Episode 16 Saving Notre Dame Saving Notre Dame 2020-11-25 PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and...