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。

This is angular momentum The invisible force that can steer a ship

Mechanical Knowledge

136,013 subscribers

219,766 次观看 • 8 个月前 •via X (Twitter)

教育科学技术

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

A gyroscope is a device that measures orientation and angular velocity, using the principle of angular momentum to resist changes in its rotation. It helps maintain balance and stability, commonly, airplanes, and ships

A gyroscope is a device that measures orientation and angular velocity, using the principle of angular momentum to resist changes in its rotation. It helps maintain balance and stability, commonly, airplanes, and ships

Science girl

78,033 次观看 • 1 年前

Such a fun demo for demonstrating the conservation of angular momentum. #iteachphysics

Such a fun demo for demonstrating the conservation of angular momentum. #iteachphysics

Tiffany Taylor

26,692 次观看 • 3 年前

It never gets old: angular momentum visualized [source, full video:

It never gets old: angular momentum visualized [source, full video:

Massimo

351,020 次观看 • 3 年前

2D FFT is one of those things that you stare at it long enough and it would suddenly make sense. is this gonna cure my hatred towards OAM beams? i don't really hate OAM (orbital angular momentum), it is more because some people treat it as magical extra degrees of freedom that you can get for free.

2D FFT is one of those things that you stare at it long enough and it would suddenly make sense. is this gonna cure my hatred towards OAM beams? i don't really hate OAM (orbital angular momentum), it is more because some people treat it as magical extra degrees of freedom that you can get for free.

outside five sigma

20,719 次观看 • 5 个月前

The way this woman just bounces off of him like she ran into an invisible force field is hysterical.

The way this woman just bounces off of him like she ran into an invisible force field is hysterical.

9mmSMG

1,216,818 次观看 • 5 个月前

"You steer the ship the best way you know. Sometimes it's smooth, sometimes you hit the rocks. In the meantime, you find your pleasures where you can."

"You steer the ship the best way you know. Sometimes it's smooth, sometimes you hit the rocks. In the meantime, you find your pleasures where you can."

Stephanie Rosendorf Diaz

12,865 次观看 • 1 年前

This is why Neutron stars spin insanely fast They spin fast because of angular momentum When a massive star collapses into something only a few kilometers wide, the rotation intensifies A collapsing star isn’t just dying, it’s compressing motion into madnes

This is why Neutron stars spin insanely fast They spin fast because of angular momentum When a massive star collapses into something only a few kilometers wide, the rotation intensifies A collapsing star isn’t just dying, it’s compressing motion into madnes

Kekius Maximus

52,863 次观看 • 5 个月前

🇨🇳 “There is no force that can shake the status of this great nation. No force can stop the Chinese people and the Chinese nation from forging ahead.” — Xi Jinping

🇨🇳 “There is no force that can shake the status of this great nation. No force can stop the Chinese people and the Chinese nation from forging ahead.” — Xi Jinping

DD Geopolitics

80,284 次观看 • 1 年前

That 270° roll at the end is super sketchy. Ship needs more work before it comes in for a tower catch. That being said - the fact that a Ship got this far on the debut flight of this version is spectacular.

That 270° roll at the end is super sketchy. Ship needs more work before it comes in for a tower catch. That being said - the fact that a Ship got this far on the debut flight of this version is spectacular.

Ryan Caton

589,229 次观看 • 1 个月前

This ship was built in such a way that it can never sink

This ship was built in such a way that it can never sink

non aesthetic things

948,664 次观看 • 1 年前

You can edit your source code directly from Chrome Sources tab and it will synchronize with the filesystem! That HMR is dope! Chrome Angular

You can edit your source code directly from Chrome Sources tab and it will synchronize with the filesystem! That HMR is dope! Chrome Angular

Enea Jahollari 🅰

11,620 次观看 • 9 个月前

This is the Rudder system that is used to steer the plane right to left. This changes the Aircraft's Yaw direction providing stable direction during flight

This is the Rudder system that is used to steer the plane right to left. This changes the Aircraft's Yaw direction providing stable direction during flight

Aero vance

75,095 次观看 • 7 天前

If you're invisible in this game just remember that I can still hear you...

If you're invisible in this game just remember that I can still hear you...

zazzastack

88,944 次观看 • 7 个月前

This is what will happen to the Abraham Lincoln ship.. Iran is going to sink it, that is a must!

This is what will happen to the Abraham Lincoln ship.. Iran is going to sink it, that is a must!

SaNTOS

131,260 次观看 • 4 个月前

🚨 SCIENTISTS MAY HAVE FINALLY SOLVED ONE OF THE BIGGEST UNSOLVED PROBLEMS IN BLACK HOLE PHYSICS. For years, astrophysicists have struggled with the “final parsec problem”: even after two supermassive black holes get relatively close, they struggle to shed enough angular momentum to merge within the age of the universe. New 3D simulations reveal that magnetic fields in the gas disk surrounding a binary system can solve this. The fields trigger powerful outflows and jets that efficiently carry away angular momentum, allowing the two objects to spiral much closer together. The same mechanism also explains how some binary stars end up in extremely tight orbits. In the simulations, binaries without magnetic fields actually moved farther apart. With magnetic fields present, they rapidly lost angular momentum and migrated inward. Why this matters: • It provides a physically motivated solution to one of the biggest open problems in black hole astrophysics • Magnetic fields appear to be far more effective at removing angular momentum than previously modeled effects • The mechanism works for both star formation and black hole mergers • It shows that the environment around binaries (not just the objects themselves) plays a decisive role in their evolution The deeper implication: We often think of black holes and stars as isolated objects governed purely by gravity. But these simulations show that the magnetic fields threading the gas around them can fundamentally change their fate. By removing angular momentum through jets and outflows, magnetic fields act like a cosmic brake, allowing binaries to reach the tight configurations we observe. This doesn’t just help explain star formation it may finally tell us how the universe’s most massive black holes manage to merge and create the gravitational wave signals we’re now detecting. Sometimes the key to cosmic mergers isn’t gravity alone. It’s magnetism. How important do you think magnetic fields are in shaping the final stages of black hole mergers and binary star evolution? Follow for more frontier astrophysics and the hidden forces that govern the universe.

🚨 SCIENTISTS MAY HAVE FINALLY SOLVED ONE OF THE BIGGEST UNSOLVED PROBLEMS IN BLACK HOLE PHYSICS. For years, astrophysicists have struggled with the “final parsec problem”: even after two supermassive black holes get relatively close, they struggle to shed enough angular momentum to merge within the age of the universe. New 3D simulations reveal that magnetic fields in the gas disk surrounding a binary system can solve this. The fields trigger powerful outflows and jets that efficiently carry away angular momentum, allowing the two objects to spiral much closer together. The same mechanism also explains how some binary stars end up in extremely tight orbits. In the simulations, binaries without magnetic fields actually moved farther apart. With magnetic fields present, they rapidly lost angular momentum and migrated inward. Why this matters: • It provides a physically motivated solution to one of the biggest open problems in black hole astrophysics • Magnetic fields appear to be far more effective at removing angular momentum than previously modeled effects • The mechanism works for both star formation and black hole mergers • It shows that the environment around binaries (not just the objects themselves) plays a decisive role in their evolution The deeper implication: We often think of black holes and stars as isolated objects governed purely by gravity. But these simulations show that the magnetic fields threading the gas around them can fundamentally change their fate. By removing angular momentum through jets and outflows, magnetic fields act like a cosmic brake, allowing binaries to reach the tight configurations we observe. This doesn’t just help explain star formation it may finally tell us how the universe’s most massive black holes manage to merge and create the gravitational wave signals we’re now detecting. Sometimes the key to cosmic mergers isn’t gravity alone. It’s magnetism. How important do you think magnetic fields are in shaping the final stages of black hole mergers and binary star evolution? Follow for more frontier astrophysics and the hidden forces that govern the universe.

TheNewPhysics

18,359 次观看 • 23 天前

Top NYC official says Mexican Navy ship had been moving in 'WRONG DIRECTION' Tells CNN 'current took it under the bridge' and captain couldn't steer ship

Top NYC official says Mexican Navy ship had been moving in 'WRONG DIRECTION' Tells CNN 'current took it under the bridge' and captain couldn't steer ship

RT

36,772 次观看 • 1 年前

Antifa out in full force, shame about the invisible barrier.

Antifa out in full force, shame about the invisible barrier.

Angloid

24,282 次观看 • 4 个月前

If Claude Code is the engine, Roro is the Rocket Ship🚀 Each workspace is a repository. Each channel is a worktree. This is the throughput of a Rocket Ship.

If Claude Code is the engine, Roro is the Rocket Ship🚀 Each workspace is a repository. Each channel is a worktree. This is the throughput of a Rocket Ship.

Steven Pu

30,741 次观看 • 3 个月前

Deception to attract momentum in a specific direction -> Use momentum against them Lavia is also quite good at this. When you find players that do this well & carry the ball very well you’ve probably found gems. All 3 of them do both so well. Dribbling is just a momentum game.

Deception to attract momentum in a specific direction -> Use momentum against them Lavia is also quite good at this. When you find players that do this well & carry the ball very well you’ve probably found gems. All 3 of them do both so well. Dribbling is just a momentum game.

.

43,568 次观看 • 1 年前

The latest Gemini models are the first ones from Google that can reliable read and write invisible Unicode Tags. This opens up a lot of interesting attack avenues.

The latest Gemini models are the first ones from Google that can reliable read and write invisible Unicode Tags. This opens up a lot of interesting attack avenues.

Johann Rehberger

28,604 次观看 • 1 年前