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A green alga cell can swim 100 microns per second. Scientists put little baskets on a wheel. As algae became trapped, they pushed and spun the wheel around.

Niko McCarty.

51,721 subscribers

351,771 Aufrufe • vor 2 Jahren •via X (Twitter)

Wissenschaft & Technologie

Anya Rossi• Live Now

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8 Kommentare

Profilbild von Niko McCarty 🧫

Niko McCarty 🧫vor 2 Jahren

This is from a new paper in the journal Small.

Profilbild von Joel Martinez 🦋 @joelmartinez.codecube.net

Joel Martinez 🦋 @joelmartinez.codecube.netvor 2 Jahren

Hook those up to tiny power generators and toss 'em in Floridian waterways during toxic algal blooms

Profilbild von George Schaible

George Schaiblevor 2 Jahren

Was the purpose to make a measurement of force? Or just for fun?

Profilbild von Niko McCarty 🧫

Niko McCarty 🧫vor 2 Jahren

You can calculate the force of swimming using some basic estimates on paper. The paper claims this is to make "biohybrid devices," but for now, it seems more for fun than anything.

Profilbild von joshua

joshuavor 2 Jahren

Giving algae cells little algae baskets as a treat

Profilbild von 222

222vor 2 Jahren

Copper nanotubes, fitted in a battery cell with billions of these spinners + algae for spin power. Bio battery 🔋

Profilbild von Ray

Rayvor 2 Jahren

Does it scale?

Profilbild von xhsgkn

xhsgknvor 2 Jahren

💀this reminds me of that Rick & Morty episode where they created a universe with micro humans to generate power and then that universe did the same and none of them knew someone bigger was using them.

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#ALICE aka Alece

21,501 Aufrufe • vor 5 Monaten

I think they should revert the hotfix that put the new emote wheel on match. It's so inconvenient in a br match and they can make it with just a code string

I think they should revert the hotfix that put the new emote wheel on match. It's so inconvenient in a br match and they can make it with just a code string

Macu🇻🇪

318,008 Aufrufe • vor 9 Monaten

Tsunoda and Zhou go wheel to wheel around Turn 1 A five-second penalty resulted for Tsunoda after race stewards ruled the Japanese driver had forced Zhou off track #SpanishGP #F1

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Why has Mahindra provided such a thin spare wheel in its XEV 9e, which costs around ₹30 lakh? It looks like it is the tyre of a bike. What is the reason for giving such a thin spare wheel in such an expensive and luxury car? Is there some new rule requiring manufacturers to provide such a thin spare wheel? It would have been better for Mahindra not to provide a spare wheel at all, because no one would want to drive the car on the road with such a thin spare wheel. People on the roads laugh when they see such a spare wheel, and you cannot drive the car at more than 50 km/h with this spare wheel fitted. So what is the point of giving such a thin spare wheel, especially in a ₹30 lakh car?

Why has Mahindra provided such a thin spare wheel in its XEV 9e, which costs around ₹30 lakh? It looks like it is the tyre of a bike. What is the reason for giving such a thin spare wheel in such an expensive and luxury car? Is there some new rule requiring manufacturers to provide such a thin spare wheel? It would have been better for Mahindra not to provide a spare wheel at all, because no one would want to drive the car on the road with such a thin spare wheel. People on the roads laugh when they see such a spare wheel, and you cannot drive the car at more than 50 km/h with this spare wheel fitted. So what is the point of giving such a thin spare wheel, especially in a ₹30 lakh car?

Saffron Chargers

139,629 Aufrufe • vor 1 Monat

A little nostalgia. A little Americana. And a view of the country for its birthday. See D.C. like never before on the Freedom 250 Wheel.

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Fox News

149,556 Aufrufe • vor 2 Monaten

Elon Musk on Cybercab having a steering wheel in a new All-In Podcast: “We’re not putting a steering wheel in. People think they want to drive their car, but the reality is they don’t.” I think this should put that discussion to bed now. 😂

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Nic Cruz Patane

412,388 Aufrufe • vor 10 Monaten

A wheel came off during the race, and the rival team helped put it back on. Rivals, but not enemies.

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Massimo

422,592 Aufrufe • vor 8 Tagen

An off-duty police officer rushed to help a driver and passenger in Katowice, Poland, after their car lost a wheel and became stuck on a level crossing as a train approached.

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KTLA

47,599 Aufrufe • vor 7 Monaten

ExtraEmily spun a wheel that had over 100 countries on it due to failing her food challenge and it landed on Japan which she will now have to go to in September/October 🇯🇵

ExtraEmily spun a wheel that had over 100 countries on it due to failing her food challenge and it landed on Japan which she will now have to go to in September/October 🇯🇵

ExtraEmily Updates

26,861 Aufrufe • vor 2 Monaten

A driver was driving around and ends up taking a wrong turn. They were confused that there wasn’t many people around. Next thing they know is that they are in a huge area of railroad tracks and to make matters worst, the wheel snaps right off with a loud bang. How does this even happen, if you took a wrong turn and was on some railroad tracks, wouldn’t you just turn around, how did that wheel snap off?

A driver was driving around and ends up taking a wrong turn. They were confused that there wasn’t many people around. Next thing they know is that they are in a huge area of railroad tracks and to make matters worst, the wheel snaps right off with a loud bang. How does this even happen, if you took a wrong turn and was on some railroad tracks, wouldn’t you just turn around, how did that wheel snap off?

SonnyBoy🇺🇸

61,874 Aufrufe • vor 4 Monaten

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Red Collie (Dr. Horace Drew) scientist/inventor

13,847 Aufrufe • vor 6 Monaten

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Massimo

358,353 Aufrufe • vor 1 Jahr

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Clown Wars Down Under 🤡

18,640 Aufrufe • vor 1 Jahr

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BroSINT 69 || 8====D꧂ (´〇`)

287,791 Aufrufe • vor 10 Monaten

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Disney Speedstorm

21,630 Aufrufe • vor 3 Monaten

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Dave Ramsey

52,288 Aufrufe • vor 1 Monat