This episode deals with the fourth and final core terraforming metric: water. From its origins on Earth to its function in the body, from salt content and pH to the origin of the word itself, we'll go deep into this most precious and unique of substances, and possibly the single most important factor in the terraforming of Mars.
Mar 2023
Origins: How did Earth get its water?
Life as we know it needs water, but scientists can’t figure out where Earth’s water came from. Answering that question is just one piece of an even bigger mystery: “Why are we here?”This is the first episode in our new three-part series, Origins, about the beginnings and boundari ... Show More
27m 4s
Nov 2023
Dead Planets Society: #11 Cube Earth Part Two
Turning the Earth into a cube, the gift that just keeps giving. Last episode we had fish bowl spaceships, this time we have sea monsters!If you thought cubifying the Earth couldn’t get more wacky, you’re in for a treat. In the Dead Planets Society season finale, Leah Crane and Ch ... Show More
18m 11s
Oct 2019
S1E1 - Episode #1 - Hydrogen
For the first ever episode of Elementary, we look at the number one element. No, literally, hydrogen is number one on the periodic table... The simplest element there is, hydrogen is also the most abundant. In this episode we meet our presenters for the first time, as well as dis ... Show More
30m 32s
Feb 2022
Y a-t-il eu un océan sur Mars ?
Peu à peu rassemblés par les scientifiques, des indices convergents semblent attester la présence d'eau liquide sur Mars à une certaine période de son histoire. Selon une récente étude, un océan aurait même pu s'y former.De l'eau liquide...Mars s'est formée voilà environ 4,5 mill ... Show More
1m 59s