
42: The Answer to Almost Everything
- 2021 – 2026
- Returning Series
- Documentary
- 1 season
- 9.6/10
What would we be without mucus? Can we live on water? How much does life weigh? Finding out the answers is the aim of ARTE's new science show. In a nod to Douglas Adams's "Hitchhiker's Guide to the Galaxy", where the figure 42 is the ultimate answer to all questions, 42 tries to provide the answers.
Latest: Season 1 · 2021
View all seasonsE1. Can we dig our way through the Earth?
Sep 4, 2021 · 27m
This report explores the challenges and insights gained from deep drilling into the Earth. Researchers from Germany, France, and Italy emphasize the technical complexity and costs of these undertakings. The drill cores, made of rock or ice, serve as archives of Earth's history and enable the study of phenomena such as climate change.
E2. Could We Live on the Moon?
Sep 11, 2021 · 24m
A new lunar cycle begins with 95 planned missions over the next ten years, including contributions from smaller nations. Scientists want to know how humans can carve out a life on the moon. Could humans live there permanently? And who does the moon belong to? Salem Al Marri of the United Arab Emirates Space Agency explains the motivations and goals of this intensified lunar exploration.
E3. Should we use lotteries instead of elections?
Sep 18, 2021 · 26m
The ancient Greeks practiced sortition as a cost-effective method to prevent corruption and abuse of power and to establish political equality. Although this idea resurfaced in the 19th century, modern societies have opted for elections as the means of selecting representatives.
E4. How Much Does Life Weigh?
Sep 25, 2021 · 24m
A research team led by Israeli biologist Ron Milo has attempted to calculate the total mass of all living things on Earth by combining data from various fields of research. The challenges range from accurately estimating the fish population in the ocean to discovering previously unknown species on land.
E5. Will we move onto the water?
Sep 29, 2021 · 21m
Climate change could cause sea levels to rise by up to 20 millimeters per year by the end of the century, threatening island nations and major cities. Urban planner Heiner Haaß and architect Bjarke Ingels propose building on the water, with concepts like Oceanix City or floating structures in the Maldives.
E6. Can Algorithms Make Us Healthy?
Sep 30, 2021 · 24m
Bodily data, from genes to the microbiome, could indicate diseases early if analyzed precisely. Computers and algorithms are needed to recognize patterns. In the US, skin cancer has been detected early using algorithms. The vision is a medical avatar that monitors our bodily data and warns us of health problems.
+197 more episodes — open all seasons to browse every episode.






















