4.2 • 639 Ratings
🗓️ 8 June 2018
⏱️ 2 minutes
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0:00.0 | Understanding the human body is a team effort. That's where the Yachtel group comes in. |
0:05.8 | Researchers at Yachtolt have been delving into the secrets of probiotics for 90 years. |
0:11.0 | Yacold also partners with nature portfolio to advance gut microbiome science through the global grants for gut health, an investigator-led research program. |
0:19.6 | To learn more about Yachtolt, visit yawcult.co. |
0:22.7 | .jp. That's Y-A-K-U-L-T.C-O.J-P. When it comes to a guide for your gut, count on Yacult. |
0:33.7 | This is Scientific American's 60-second science. I'm Christopher in Taliatta. |
0:38.3 | It's an idea straight out of Star Wars. |
0:41.3 | Suck the humidity from dry desert air and turn it into drinking water. |
0:45.3 | What I really need is a droid who understands the binary language of moisture evaporators. |
0:49.3 | Vaporators? Sir, my first job was programming binary loadlifters. |
0:53.3 | Very similar to your vaporators in most respect. Very similar to your evaporators in most |
0:54.8 | respect. Very similar to the evaporators in Star Wars moisture farms, scientists have now used a box |
1:00.3 | of gun metal gray powder to pry moisture from the dry Arizona air by night and deliver drinking |
1:06.0 | water the next day. The powder consists of tiny structures called metal-organic frameworks, which contain even |
1:12.6 | tinier pores to grab water. Initially, water goes in, and the first water molecules to go in |
1:18.2 | adhere to the internal surface and make the pores more polar, so more water comes in. |
1:23.7 | Omar Yagi, a chemist at UC Berkeley. The powder-filled box is built inside yet another box. |
1:29.8 | At night, the larger box is left open to let in the cool, slightly humid air. But when it's |
1:35.0 | closed in the morning, it helps trap heat, an evaporated water inside. The water then condenses |
1:40.6 | inside the larger box and trickles down to be collected, no cooler or power source |
1:45.5 | needed. The finding by Yagi and colleagues is in the journal Science Advances. It would take many |
1:51.7 | truckloads of powder to sustain a community. Every pound of the zirconium-based metal organic |
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