Blue whales can grow to 90 feet -- that's longer than a tennis court. Getting that big requires a lot of fuel, says Jeremy Goldbogen, a postdoctoral researcher at the Cascadia Research Collective. That's why Goldbogen studies the whales' dining habits. They feed on krill, slurping in millions of the mini crustaceans along with hundreds of thousands of pounds of water in a single gulp. With the help of data tags and a National Geographic Crittercam, Goldbogen and colleagues found that blue whales do underwater acrobatics while they eat -- specifically a move they coined "the blue whale barrel roll."

Science Friday investigates the secret life of cheese. We visited Hendricks Farms and Dairy in Telford, PA--home to award-winning cheese-maker Trent Hendricks. He walks us through how he makes a hybrid cheese he calls cheddar blue.

Wind Band-Gala – September 2018, KKL Lucerne
www.worldbandfestival.ch

Symphonisches Blasorchester Schweizer Armeespiel
Conductor: Roman Brogli-Sacher
Soloist: David Childs, Euphonium

Euphonium Concerto:
1. The Juggler
2. Romanza 5:59
3. It Takes Two 11:48
4. A Troika? Tidy! 17:59

Pre - 2CELLOSlive views 460.897

http://www.facebook.com/2Cellos
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2CELLOS Luka Sulic and Stjepan Hauser performing their arrangement of Benedictus by Karl Jenkins with the Zagreb Philharmonic Orchestra.

Ivo Lipanovic, conductor

This video appears on their stunning new DVD "Live at Arena Zagreb" - the complete exhilarating concert filmed on 12th of June, 2012

Filmed by MedVid produkcija

Directed by Kristijan Burlovic
Video editing by Stjepan Hauser & Ivan Stifanic

10 February - 16 March

Karl Jenkins conducts the very best of his most popular works.

THE ARMED MAN: A MASS FOR PEACE
PALLADIO
6000 PIPES! Organ Concerto

and sublime excerpts from SYMPHONIC ADIEMUS.

喜多郎 Kitaro and Viva Girls - Matsuri from Live in Hong Kong on 04/02/2011 - Staff Report 11

Part of CD sales and concert profit will be donated Japan Tsunami and Earthquake Relief through Hong Kong Red-cross. (HK$100,000)

コンサートとの収益金の一部とCDの売り上げの一部 HK$100,000が香港赤十字社を通じて東日本大震災被災者の方達へ義援金として送られます。

Matsuri
http://itunes.apple.com/us/alb....um/kitaro-digital-bo

Adam Cheng Liza Wang Kitaro New Millenium 2011 Concert

Place: Hong Kong, HK
Date: Mar. 31st, April 1st, April 2nd.
Venue: Hong Kong Coliseum

Kitaro Official Website
http://www.domomusicgroup.com/kitaro/index.php

喜多郎オフィシャルウェブサイト
http://www.diaa.net/kitaro/index.php

Domo Music Official Website
http://www.domomusicgroup.com/index.php

Stained glass is thicker at the bottom - so is it a liquid? Earth's mantle enables plate tectonics, so is it a liquid?
Check out Audible: http://bit.ly/AudibleVe
Sign up for the mailing list: http://www.veritasium.com
Pitch drop experiment: http://www.thetenthwatch.com

Thanks to Meg Rosenburg for scripting and animation, Raquel Nuno for filming and Aaron White for script consultation.

Listen to more from Tears For Fears: https://TearsForFears.lnk.to/Essentials
Vote for your favourite 80s hit of all time: https://lnk.to/80BestHits
Discover more about Tears For Fears here: https://www.udiscovermusic.com..../artists/tears-for-f

Stream a playlist of Tears For Fears’ biggest tracks: https://TearsForFears.lnk.to/BestOf

Experience Tears For Fears on CD & Vinyl LP:
https://TearsForFears.lnk.to/UDstore

Follow Tears For Fears
https://www.facebook.com/TearsForFears/
https://twitter.com/tearsforfears
https://www.instagram.com/tearsforfearsmusic

http://tearsforfears.com/

Music video by Tears For Fears performing Mother's Talk. (C) 1984 Mercury Records Limited

These are the molecular machines inside your body that make cell division possible. Animation by Drew Berry at the Walter and Eliza Hall Institute of Medical Research. http://wehi.tv

Special thanks to Patreon supporters:
Joshua Abenir, Tony Fadell, Donal Botkin, Jeff Straathof, Zach Mueller, Ron Neal, Nathan Hansen

Support Veritasium on Patreon: http://ve42.co/patreon

Every day in an adult human roughly 50-70 billion of your cells die. They may be damaged, stressed, or just plain old - this is normal, in fact it’s called programmed cell death.

To make up for that loss, right now, inside your body, billions of cells are dividing, creating new cells.

And cell division, also called mitosis, requires an army of tiny molecular machines.DNA is a good place to start - the double helix molecule that we always talk about.

This is a scientifically accurate depiction of DNA. If you unwind the two strands you can see that each has a sugar phosphate backbone connected to the sequence of nucleic acid base pairs, known by the letters A,T,G, and C.

Now the strands run in opposite directions, which is important when you go to copy DNA. Copying DNA is one of the first steps in cell division. Here the two strands of DNA are being unwound and separated by the tiny blue molecular machine called helicase.
It literally spins as fast as a jet engine! The strand of DNA on the right has its complimentary strand assembled continuously but the other strand is more complicated because it runs in the opposite direction.
So it must be looped out with its compliment strand assembled in reverse, section by section. At the end of this process you have two identical DNA molecules, each one a few centimeters long but just a couple nanometers wide.

To prevent the DNA from becoming a tangled mess, it is wrapped around proteins called a histones, forming a nucleosome.
These nucleosomes are bundled together into a fiber known as chromatin, which is further looped and coiled to form a chromosome, one of the largest molecular structures in your body.
You can actually see chromosomes under a microscope in dividing cells - only then do they take on their characteristic shape.

The process of dividing the cell takes around an hour in mammals. This footage is from a time lapse. You can see how the chromosomes line up on the equator of the cell. When everything is right they are pulled apart into the two new daughter cells, each one containing an identical copy of DNA.
As simple as it looks, this process is incredibly complicated and requires even more fascinating molecular machines to accomplish it. Let’s look at a single chromosome. One chromosome consists of two sausage-shaped chromatids - containing the identical copies of DNA made earlier. Each chromatid is attached to microtubule fibers, which guide and help align them in the correct position. The microtubules are connected to the chromatid at the kinetochore, here colored red.
The kinetochore consists of hundreds of proteins working together to achieve multiple objectives - it’s one of the most sophisticated molecular mechanisms inside your body. The kinetochore is central to the successful separation of the chromatids. It creates a dynamic connection between the chromosome and the microtubules. For a reason no one’s yet been able to figure out, the microtubules are constantly being built at one end and deconstructed at the other.
While the chromosome is still getting ready, the kinetochore sends out a chemical stop signal to the rest of the cell, shown here by the red molecules, basically saying this chromosome is not yet ready to divide
The kinetochore also mechanically senses tension. When the tension is just right and the position and attachment are correct all the proteins get ready, shown here by turning green.
At this point the stop signal broadcasting system is not switched off. Instead it is literally carried away from the kinetochore down the microtubules by a dynein motor. This is really what it looks like. It has long ‘legs’ so it can avoid obstacles and step over the kinesins, molecular motors walking the other direction.

Studio filming by Raquel Nuno

"Full Moon" est extrait de l'album "Full Moon Story" Cette musique date de l'année 1979, mais dans mon coeur, elle n'a pris aucune ride....

Provided to YouTube by WM UK

Athair Ar Neamh (2009 Remaster) · Enya

The Very Best of Enya

℗ 2009 Warner Music UK Ltd

Mastering Engineer: Arun Chakraverty
Cello, Keyboards, Percussion, Piano, Synthesizer, Violin, Vocals: Enya
Arranger, Engineer, Producer: Nicky Ryan
Mixing Engineer: Nicky Ryan
Engineer: Nicky Ryan
Executive Producer: Rob Dickins
Writer: Enya
Writer: Roma Ryan

Auto-generated by YouTube.

Compliant mechanisms have lots of advantages over traditional devices. SimpliSafe is awesome security. It's really effective, easy to use, and the price is great. Check out SimpliSafe here: https://simplisafe.com/veritasium

I visited the Compliant Mechanisms Research group at Brigham Young University and spoke to Professor Larry Howell:
https://www.compliantmechanisms.byu.edu

At the above link, you can download 3D-print files to make some of the objects in the video, plus learn more about compliant mechanisms.

What I learned about compliant mechanisms I summarize in the 8 P's of compliant mechanisms:

1. Part count (reduced by having flexible parts instead of springs, hinges)
2. Productions processes (many, new, different enabled by compliant designs)
3. Price (reduced by fewer parts and different production processes)
4. Precise Motion (no backlash, less wear, friction)
5. Performance (no outgassing, doesn't require lubricant)
6. Proportions (reduced through different production processes)
7. Portability (lightweight due to simpler, reduced part count designs)
8. Predictability (devices are reliable over a long period of time)

Special thanks to Patreon supporters:
Donal Botkin, James M Nicholson, Michael Krugman, Nathan Hansen, Ron Neal, Stan Presolski, Terrance Shepherd

Animation by Alan Chamberlain

Remarkably little is known about great white sharks, but they are similar to humans in a lot of ways - they give birth to live young, maintain a higher body temperature than their surroundings and they are apex predators. There are also many misconceptions about these sharks: people think they don't get cancer and that they reside mainly in shallow waters near beaches. In this video I summarize some of the most interesting things I learned about sharks on my cage diving adventure.

Special thanks to Rodney Fox Shark Expeditions for making this trip possible: http://bit.ly/rodneyfox

Thanks also to Tourism South Australia for facilitating the trip: http://bit.ly/1aq9MgV

Chris Cassella or C² as he is known after this trip was a shark spotter extraordinaire. He also took some of the best shark footage in this video. It was his idea to go on this expedition, which was definitely a once in a lifetime experience, so I am in his debt. Chris, I look forward to going on more great adventures with you. Check out Chris's facebook page ScienceAlert http://on.fb.me/18nhyLp

NEW CHANNEL! http://youtube.com/sciencium

For a long time we thought the Moon was completely dry, but it turns out there are actually three sources of lunar water.
Thanks to Google Making and Science for supporting the new channel! http://youtube.com/makingscience

Thanks to Patreon supporters:
Nathan Hansen, Donal Botkin, Tony Fadell, Zach Mueller, Ron Neal

Support Veritasium on Patreon: http://bit.ly/VePatreon

References:
Great history of water on the moon: https://arxiv.org/pdf/1205.5597.pdf

Filmed by Raquel Nuno

Music from http://epidemicsound.com "Serene Story 2"

Chaos theory means deterministic systems can be unpredictable. Thanks to LastPass for sponsoring this video. Click here to start using LastPass: https://ve42.co/VeLP
Animations by Prof. Robert Ghrist: https://ve42.co/Ghrist

Want to know more about chaos theory and non-linear dynamical systems? Check out: https://ve42.co/chaos-math

Butterfly footage courtesy of Phil Torres and The Jungle Diaries: https://ve42.co/monarch
Solar system, 3-body and printout animations by Jonny Hyman
Some animations made with Universe Sandbox: https://universesandbox.com/
Special thanks to Prof. Mason Porter at UCLA who I interviewed for this video.

I have long wanted to make a video about chaos, ever since reading James Gleick's fantastic book, Chaos. I hope this video gives an idea of phase space - a picture of dynamical systems in which each point completely represents the state of the system. For a pendulum, phase space is only 2-dimensional and you can get orbits (in the case of an undamped pendulum) or an inward spiral (in the case of a pendulum with friction). For the Lorenz equations we need three dimensions to show the phase space. The attractor you find for these equations is said to be strange and chaotic because there is no loop, only infinite curves that never intersect. This explains why the motion is so unpredictable - two different initial conditions that are very close together can end up arbitrarily far apart.

Music from https://epidemicsound.com "The Longest Rest" "A Sound Foundation" "Seaweed"

We also made a video about laser cooling! http://bit.ly/PhysGirl
Check out Audible: http://bit.ly/AudibleVe
Check out Beyond Slow Motion: http://bit.ly/VeBeyondSlowMo
More on this topic: http://wke.lt/w/s/ef3eV

Special thanks to Laser Away in Santa Monica for helping make this happen - your staff was awesome! http://bit.ly/VeLaserAway

Research and filming by Raquel Nuno and Aaron White.

Direct from America's space program to YouTube, watch NASA TV live streaming here to get the latest from our exploration of the universe and learn how we discover our home planet.

NASA TV airs a variety of regularly scheduled, pre-recorded educational and public relations programming 24 hours a day on its various channels. The network also provides an array of live programming, such as 24-hour coverage of missions, events (spacewalks, media interviews, educational broadcasts), press conferences and rocket launches.

In the United States, NASA Television's Public and Media channels are MPEG-2 digital C-band signals carried by QPSK/DVB-S modulation on satellite AMC-3, transponder 15C, at 87 degrees west longitude. Downlink frequency is 4000 MHz, horizontal polarization, with a data rate of 38.86 Mhz, symbol rate of 28.1115 Ms/s, and ¾ FEC. A Digital Video Broadcast (DVB) compliant Integrated Receiver Decoder (IRD) is needed for reception.

Samuel Hernández ha llegado a muchos lugares con la alabanza Levanto mis manos.
Ha sido muchas las visitas que ha realizado con su guitarra en mano, llegando a donde realmente esta la necesidad. Este es el verdadeero evangelio, llevar vida, alegría, restauración a los mas que lo necesitan, a Dios sea la Gloria. En esta ocasión la actriz muy conocida en Puerto Rico, Judith Pizarro recibe una Inyección de Fe, Levantó sus manos, recibió fuerzas nuevas, meses después partió con el Señor, no sin antes haberlo aceptado como único y exclusivo Salvador.

Sigue el canal en facebook https://www.facebook.com/Acord....es-Cristianos-Youtub

Acordes de la linda alabanza Levanto mis manos de Samuel Hernandez.