Top Vídeos
In this special edition of Nature League, Brit explores nature in the context of diplomacy by sitting down with an international colleague, Theo Blossom.
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Humans. We have been around for a while now. When we think about our past we think about ancient civilizations, the pyramids, stuff like that. But this is only a tiny, tiny part of our history.
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What Happened Before History? Human Origins
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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.
Available at iTunes | https://itunes.apple.com/us/al....bum/music-for-sleep/
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To relax. To disconnect from the tentacles of 24/7 technology. To truly unplug. It’s become more than a goal. It’s become a necessity. And, it’s become more difficult than ever to do, especially when we sleep. Essential to one’s complete physical, emotion and mental health, the deeper and more tranquil sleep, the better. The answer to those better nights lies with music.
Think of the baby and the lullaby; how the gentle sounds, almost instinctively, hypnotically induce a calming, soothing state ideal for sleeping. Slower rhythms with soft sonic edges, played at a consistent volume, encourage deep relaxation, blocking out distractions, and helping the body to quickly find and maintain its natural sleep rhythm. Music is the medicine.
Chronic sleep problems can be physically draining, and turn what should be hours of blissful escape into anxiety-ridden nightly recurrences. Set aside the daily grind and unwind with music designed specifically to promote soothing dream states, and provide more rejuvenation in the morning. Not to mention the proven benefits of lower heart rate and lower blood pressure, reduced insomnia, and increased energy the next day.
It’s time to fall asleep faster, wake-up less, and feel more rested in the morning. It’s time for Music For Sleep.
Pictures and video sound attuned album.
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
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Joshua Abenir, Tony Fadell, Donal Botkin, Jeff Straathof, Zach Mueller, Ron Neal, Nathan Hansen
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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
Ray Lynch - No Blue Thing (1989)
We also made a video about laser cooling! http://bit.ly/PhysGirl
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Research and filming by Raquel Nuno and Aaron White.
To celebrate the announcement of the discovery of a particle consistent with the Higgs Boson at the LHC, I took to the streets with Vi Hart to give out free Higgs. Now giving out a subatomic particle, especially the Higgs, would have been incredibly difficult so instead we gave out hand-drawn cards of the Standard Model, our current best theory of all matter particles in the universe and their iteractions (now with Higgs!). We also offered a hug with an integer spin, usually 1 or 2 (and in rare cases 0). This is a way of showing others that you care about the Higgs Boson.
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.
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Acordes de la linda alabanza Levanto mis manos de Samuel Hernandez.
1. Ungeme
2. Magnifico
3. confio en Dios
4. Tengo fe
5. Te daré
6. Creyendo en ti
7. Cada mañana
8. Mi vida está llena de ti
9. Regresa a casa
10. Anoche llegaste tarde
11. Árbol sin raices
12. Créele
13. Mi pensamiento eres tu
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no dejes tu primer amor
Creditos : WERLIFE.COM
jaci velasquez talking about como se cura una herida hit single live guatemala
Description
A-ha - Datas da Turnê em 2020 e Musica Nova
Vídeo com 41 datas de shows anunciadas pelo A-ha para este ano de 2020, lembrando que mais datas serão anunciadas ao longo dos dias.
Uma das grandes expectativas é em torno do anúncio dos shows na América do Sul, onde uma banda tem uma das maiores concentrações de fãs, principalmente no Brasil.
A-ha South America | O maior portal de noticias sobre o A-ha na America
Instagram | instagram.com/ahasouthamerica
Facebook | www.facebook.com/fanpageahasouthamerica
Twitter | twitter.com/ahasouthamerica
Thank you for being here with us!
Obrigado por estar aqui com a gente!
Aired (February 23, 2020): Handa ka na bang i-level up ang claw machine gaming mo? Halina’t samahan ang ating mga ka-AHA! sa kakaibang challenge na ito kung saan sila naman ang magiging mismong claw?!
Watch episodes of 'AHA' every Sunday morning on GMA Network, hosted by Drew Arellano.
Part 1 of The Making Of… Take On Me covers the story behind the origins of the song with commentary from the band and an array of contributors
An exclusive limited edition blue Take On Me 7" is available now to celebrate the release of The Making Of…Take On Me https://lnk.to/TakeOnMeBlueVinyl
Watch the Take On Me video and take a guess at when it will reach 1 BILLION VIEWS for a chance to win tickets to meet a-ha on tour http://bit.ly/ahaTakeOnMe
Produced and Directed by Sorcha Macdonald and Warner Music Entertainment
Project Managed by Katie Graham
Photography by Fritz Johannessen, Henning Kramer Dahl, Just Loomis, Per Arne Skjeggestad, Viggo Bondi
With thanks to… Alan Tarney, Andrew Wickham, Bethany Dawson, Candace Reckinger, Ed Miliband, Ed Sheeran, Harald Wiik, James Blunt, Jamie Carter, Jeff Ayeroff, John Beug, John Hughes, Just Loomis, Magne Furuholmen, Michael Patterson, Morten Harket, Nile Rodgers, Paul Waaktaar-Savoy, Pete Vuckovic, Richard Hughes, Tim Rice-Oxley, Tom McPhee, Tyler Shoemaker, The Savoy Café and Harriet Davis
? Listen to more a-ha here https://lnk.to/ahastrm
? Watch all the official a-ha videos here http://bit.ly/ahaOfficialVideos
? Subscribe to the a-ha channel and “ring the bell” to turn on notifications http://bit.ly/Subscribetoaha
Stay In Touch with a-ha…
? Website https://a-ha.com/
? Tour Dates https://a-ha.com/tickets
? Facebook https://www.facebook.com/officialaha/
? Instagram https://www.instagram.com/officialaha/
? Twitter https://twitter.com/aha_com
? Soundcloud https://soundcloud.com/a-ha
Stay In Touch with Morten Harket…
? Website https://mortenharket.com/
? Facebook https://www.facebook.com/mortenharket.official/
? Instagram https://www.instagram.com/mortenharket/
? Twitter https://twitter.com/mortenharket
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The a-ha channel is the official YouTube home of the Norwegian Pop trio a-ha, who achieved global stardom in 1985 when their debut single, “Take On Me” from the album ‘Hunting High And Low’ topped the charts in 36 different countries on its way to becoming one of the best-selling singles of all time, and the 5th most streamed song of the 20th century. a-ha struck chart gold again with “The Sun Always Shines On T.V.” and “Cry Wolf,” and recorded the theme to the 1987 James Bond film “The Living Daylights”. The a-ha YouTube channel is proud to host the music videos from these hits alongside live performance videos, lyric videos, and the solo work of band members Morten Harket (lead vocals), Paul Waaktaar-Savoy (Guitar), and Magne Furuholmen (Keyboards).