正在加载视频...

视频加载失败

加载此视频时出现问题。这可能是由于临时网络问题，或视频可能不可用。

One simple tool is essential to how we understand the changes taking place in Lake Tahoe. It's called a Secchi disk – and it's a white plate that's lowered into the water to help measure clarity. Thank you, UC Davis TERC for the very cool demonstration!

Senator Adam Schiff

3,399,898 subscribers

83,135 次观看 • 1 年前 •via X (Twitter)

科学技术新闻政治

Anya Rossi• Live Now

Private livecam show

0 条评论

暂无评论

原始帖子的评论将显示在这里

相关视频

Trump on Canada: "We're taking them on ... you saw the Lake Ontario. People thought I was kidding, but maybe I wasn't. Because the last one you saw was the Gulf of Mexico. It's Gulf of America. So now we have a gulf and a lake. It's very simple ... it's time to teach Canada you can't do this anymore."

Trump on Canada: "We're taking them on ... you saw the Lake Ontario. People thought I was kidding, but maybe I wasn't. Because the last one you saw was the Gulf of Mexico. It's Gulf of America. So now we have a gulf and a lake. It's very simple ... it's time to teach Canada you can't do this anymore."

Open Source Intel

53,552 次观看 • 26 天前

Trump on Canada: "We're taking them on ... you saw the Lake Ontario. People though I was kidding, but maybe I wasn't. Because the last one you saw was the Gulf of Mexico. It's Gulf of America. So now we have a gulf and a lake. It's very simple ... it's time to teach Canada you can't do this anymore."

Trump on Canada: "We're taking them on ... you saw the Lake Ontario. People though I was kidding, but maybe I wasn't. Because the last one you saw was the Gulf of Mexico. It's Gulf of America. So now we have a gulf and a lake. It's very simple ... it's time to teach Canada you can't do this anymore."

Aaron Rupar

467,950 次观看 • 26 天前

This is another very cool place we discovered this afternoon: we literally lit water on fire! This is a place called 烈焰泉 (Lièyàn Quán) - literally "Flame Spring" - in Baicheng county (拜城) in Xinjiang. It's natural gas that seeps up through fissures and mixes with spring water, so when you bring a flame to it, the water erupts in fire!

This is another very cool place we discovered this afternoon: we literally lit water on fire! This is a place called 烈焰泉 (Lièyàn Quán) - literally "Flame Spring" - in Baicheng county (拜城) in Xinjiang. It's natural gas that seeps up through fissures and mixes with spring water, so when you bring a flame to it, the water erupts in fire!

Arnaud Bertrand

73,266 次观看 • 1 个月前

It's not called river Congo. It's called THE CONGO Because it's not a river, it's a moving lake, the largest widest and deepest moving water on earth. It can provide hydro power to the whole continent

It's not called river Congo. It's called THE CONGO Because it's not a river, it's a moving lake, the largest widest and deepest moving water on earth. It can provide hydro power to the whole continent

Mary Kathomi

105,852 次观看 • 2 个月前

A noise demonstration is taking place outside the White House to condemn the US government's endless support for genocide in Gaza.

A noise demonstration is taking place outside the White House to condemn the US government's endless support for genocide in Gaza.

PALESTINE ONLINE 🇵🇸

85,686 次观看 • 1 年前

"It's a great franchise to play against. To play for, it's probably awesome as well. They're the Yankees, it's cool to be here in this ballpark. Aaron Judge is one of the best players of our generation." Davis Schneider on being in the Bronx:

"It's a great franchise to play against. To play for, it's probably awesome as well. They're the Yankees, it's cool to be here in this ballpark. Aaron Judge is one of the best players of our generation." Davis Schneider on being in the Bronx:

SNY Yankees

337,890 次观看 • 11 个月前

The U.S. bishops say they are concerned about loss of belief in the transubstantiation. Well, there is a very simple solution to this. It's called Lex Orandi Lex Credendi. Get rid of the dispensation for communion in the hand. Tell the able-bodied to kneel for communion. Let the old and handicap continue to stand or sit as needed. Place the Eucharist on the tongue for every communicant. Restore intinction with this. Bring back the altar rails to make things go more smoothly. How we pray, and how we act, affects how we believe. This is not rocket science. It's pretty simple really.

The U.S. bishops say they are concerned about loss of belief in the transubstantiation. Well, there is a very simple solution to this. It's called Lex Orandi Lex Credendi. Get rid of the dispensation for communion in the hand. Tell the able-bodied to kneel for communion. Let the old and handicap continue to stand or sit as needed. Place the Eucharist on the tongue for every communicant. Restore intinction with this. Bring back the altar rails to make things go more smoothly. How we pray, and how we act, affects how we believe. This is not rocket science. It's pretty simple really.

Shane Schaetzel †☧

56,749 次观看 • 8 个月前

🚨 BREAKING! #CLARITY ACT UPDATE 🗣: White House Crypto Advisor Patrick Witt Recently Stated: "This Is The Issue That We Believe Is The Domino That Will Fall For Everything to "Fall" Into Place" "It's Time For The Banks To Reciprocate and Strike A Deal On This" 🏦

🚨 BREAKING! #CLARITY ACT UPDATE 🗣: White House Crypto Advisor Patrick Witt Recently Stated: "This Is The Issue That We Believe Is The Domino That Will Fall For Everything to "Fall" Into Place" "It's Time For The Banks To Reciprocate and Strike A Deal On This" 🏦

🇬🇧 ChartNerd 📊

165,318 次观看 • 6 个月前

Trump: I'll go off subject for a minute, but it's very interesting. So we had flooring outside, we had slate. It's a path to the West Wing, and it was terrible. But we're putting magnificent new granite. It's called charcoal. It's a black granite, against the beautiful white walls. It's highly polished granite in the areas you don't walk on.

Trump: I'll go off subject for a minute, but it's very interesting. So we had flooring outside, we had slate. It's a path to the West Wing, and it was terrible. But we're putting magnificent new granite. It's called charcoal. It's a black granite, against the beautiful white walls. It's highly polished granite in the areas you don't walk on.

FactPost

40,910 次观看 • 5 个月前

Notice how Seth Dillion instead rallying to fight back against the anti-white discrimination that is taking place in media, culture, govt, he goes on a 5 min rant about how White people noticing it's the Jews behind the anti-white culture & rhetoric in America that's the problem

Notice how Seth Dillion instead rallying to fight back against the anti-white discrimination that is taking place in media, culture, govt, he goes on a 5 min rant about how White people noticing it's the Jews behind the anti-white culture & rhetoric in America that's the problem

Seethroughitall

15,148 次观看 • 7 个月前

Jeffrey Sachs On The Nail ⚡️🎯‼️ America is a Very Corrupt Political System But in the U.S., This is Called a Market. It's Not Called Corruption. We know that the U.S. Deep State engages in assassinations in other parts of the world, kills political leaders, kills influential figures, generals, and so forth. And that that has been a CIA modus operandi for decades, a very dangerous,a very much illegal, and a very dubious approach to global politics. America is a very corrupt political system, meaning that money changes hands and the money buys policies. But in the U.S., this is called a market. It's not called corruption.

Jeffrey Sachs On The Nail ⚡️🎯‼️ America is a Very Corrupt Political System But in the U.S., This is Called a Market. It's Not Called Corruption. We know that the U.S. Deep State engages in assassinations in other parts of the world, kills political leaders, kills influential figures, generals, and so forth. And that that has been a CIA modus operandi for decades, a very dangerous,a very much illegal, and a very dubious approach to global politics. America is a very corrupt political system, meaning that money changes hands and the money buys policies. But in the U.S., this is called a market. It's not called corruption.

Ignorance, the root and stem of all evil

88,057 次观看 • 1 年前

[Q]: Have you agreed on the so-called three trade zone in Donbas? How to separate the sides, how to make the separation line, and who will be responsible? President Trump: The word agree is too strong. I would say not agreed, but we're getting closer to an agreement on that. And that's a big issue. Certainly, that's one of the big issues. It's unresolved, but it's getting a lot closer. That's a very tough issue, but one that I think will get resolved.

[Q]: Have you agreed on the so-called three trade zone in Donbas? How to separate the sides, how to make the separation line, and who will be responsible? President Trump: The word agree is too strong. I would say not agreed, but we're getting closer to an agreement on that. And that's a big issue. Certainly, that's one of the big issues. It's unresolved, but it's getting a lot closer. That's a very tough issue, but one that I think will get resolved.

Anton Gerashchenko

119,775 次观看 • 8 个月前

REPORTER: Why are you creating an expedited path into the country for Afrikaners but not others? TRUMP: Because they're being killed. And we don't want to see people be killed ... it's a genocide that's taking place. Farmers are being killed. They happen to be white.

REPORTER: Why are you creating an expedited path into the country for Afrikaners but not others? TRUMP: Because they're being killed. And we don't want to see people be killed ... it's a genocide that's taking place. Farmers are being killed. They happen to be white.

Aaron Rupar

5,816,578 次观看 • 1 年前

bankr isn't a gimmick, it's a glimpse into the future. bankr works asynchronously, handling tasks in the background while you do something else. it's a new tool in the toolbox. tell it to swap coins and walk away. place a limit order, then go grab a coffee. airdrop tokens from the social feed and move on with your day. bridge assets from one chain to another—all with a simple message. the future belongs to ai agents that simplify and enhance our lives. some products fade, others reshape the way we live and work. bankr is here to stay—it's one of those rare tools that can truly transform how humans interact with crypto.

bankr isn't a gimmick, it's a glimpse into the future. bankr works asynchronously, handling tasks in the background while you do something else. it's a new tool in the toolbox. tell it to swap coins and walk away. place a limit order, then go grab a coffee. airdrop tokens from the social feed and move on with your day. bridge assets from one chain to another—all with a simple message. the future belongs to ai agents that simplify and enhance our lives. some products fade, others reshape the way we live and work. bankr is here to stay—it's one of those rare tools that can truly transform how humans interact with crypto.

deployer

19,881 次观看 • 1 年前