Top Vídeos

admin
6 vistas · 6 años hace

In a long line of intellectual triumphs, Einstein’s theory of general relativity was his greatest and most imaginative.  It tells us that what we experience as gravity can be most accurately described as the bending of space itself.  This idea leads to consequences, including gravitational lensing, which is caused by light traveling in this curved space.  This is works in a way analogous to a lens (and hence the name).  In this video, Fermilab’s Dr. Don Lincoln explains a little general relativity, a little gravitational lensing, and tells us how this phenomenon allows us to map out the matter of the entire universe, including the otherwise-invisible dark matter.

Related video:
http://www.youtube.com/watch?v=oPNrcKeqbBM

admin
6 vistas · 6 años hace

There are more than 30,000 particle accelerators in operation around the world. At Fermilab, scientists are collaborating with other laboratories and industry to optimize the manufacturing processes for a new type of powerful accelerator that uses superconducting niobium cavities. Experimenting with unique polishing materials, a Fermilab team has now developed an efficient and environmentally friendly way of creating cavities that can propel particles with more than 30 million volts per meter.

user17
5 vistas · 6 años hace

Think you can spot all the differences in the cartoon?

Get Cut the Rope: Magic game for iOS, Android & Amazon: http://zep.tl/ctrmagicfb

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PBS_Eons
9 vistas · 6 años hace

Viewers like you help make PBS (Thank you

user37
9 vistas · 6 años hace

This video shows how to make your blacks really blacks when drawing. And how to draw a peregrine falcon.
Get my drawing book: http://amzn.to/1K7L8Ed
Follow my Instagram: https://www.instagram.com/artistleonardo/
Follow Fine Art-Tips' Instagram: https://www.instagram.com/fine.art.tips/
Visit me on FB: https://www.facebook.com/LeonardoPereznieto
My website: http://www.ArtistLeonardo.com/

Do you want to help me translating it into your language?
(Note: First check if it hasn´t been translated already by pressing the "CC" button on the lower part of the video).
To translate the title of the video and the subtitles, all you need to do is to please go to the following link and translate (you don't necessarily need to do the whole thing, you can do a section and other people in the community can finish it). Thank you!:
http://www.youtube.com/timedtext_video?ref=share&v=5Ec9js2OIWM

If you would like to invest in a drawing, painting or sculpture by Leonardo Pereznieto, or to hire him for workshops or lectures, please write to: info@leopereznieto.com (Business only, not for personal messages.)

List of materials:

- Mechanical pencil: Tutto3, with 0.3mm 2H lead, 0.5 HB and 0.7 mm 2B lead - http://oartinternational.com/tutto3/
- Charbon Pencils: Staedtler Mars Lumograph Black - http://amzn.to/2Bub68d
- Kneaded eraser Prismacolor - See it here: http://amzn.to/2cvi6G7
- Tombow Mono Zero Eraser Square Tip: - http://amzn.to/2lAMh5b
- Fabriano Ecowhite Drawing Pad 11.7X16.5 Inches - See it here: http://amzn.to/2krS9xp


Recording Equipment:

Video camera: Panasonic HC-V380K - http://amzn.to/2xJwVmb

“L” shaped camera tripod - http://amzn.to/2xKUcnX

Mic: Blue Jeti - http://amzn.to/2gnwxCp
Pop filter (Mic screen) - http://amzn.to/2ysgn0T
Mic Foam Windacreen - http://amzn.to/2zeiYc8

- Lighting: Studio soft boxes: http://amzn.to/2xKSxhW

Laptop: Apple MacBookPro 13”. Mine is an older version of this beauty: http://amzn.to/2xKzHHL (note, the software I use for editing is Final Cut.)

Some of the above links are affiliate links.

If you would like to see photos and brands of my tools, please go to my blog about materials with the following link:

http://fineart-tips.blogspot.m....x/2015/07/my-drawing


Download Fine Art-Tips mobile app:

On the Apple Store:

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You may also follow me on:

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My website: http://www.artistleonardo.com/

I wish you great creations!

Audio file(s) provided by http://www.audiomicro.com

This tutorial shows How to Make Your Blacks Really Black - Drawing a Peregrine Falcon

admin
13 vistas · 5 años hace

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.

user42
6 vistas · 5 años hace

1985 H.u.n.t.i.n.g High And Low

A pedido de alguns inscritos já está disponível para download ou envio pelo correio as coletâneas anos 70’s, com 27 discos e anos 80’s com 32 discos, ambas com sucessos que marcaram época.
Sem cortes ou direitos autorais. São aproximadamente 1200 músicas em formato mp3.
Maiores informações e valores entre em contato pelo e-mail: dozeinfocel@gmail.com

Quer ouvir estas e outras músicas do canal sem interrupção, 24 horas por dia? Acesse nossa rádio web: https://zeno.fm/radio-canal-rb

***Devido ao bloqueio de alguns álbuns do canal pelos direitos autorais não sendo possível a visualização dos mesmos como público, estaremos colocando a descrição e tempo das faixas nos comentários***

- Espero que curtam, gostem e compartilhem, pois, assim fazendo nos ajudará no crescimento do canal.

- Aproveito para agradecer, pois graças a vocês passamos dos 10 mil inscritos.

- Muito obrigado!

#10KCreator!
@R.B

- Que Deus abençoe a todos! Forte abraço.

*Talvez os direitos autorais, após a publicação do vídeo restrinja a publicação de alguma canção, por isto e se isto vier a acontecer, nos desculpem*.

user45
16 vistas · 5 años hace

Octopuses are marine animals, that live and breath underwater, so at low tide one would expect them to be imprisoned in rocky pools. This extraordinary species found in Northern Australia is like no other Octopus, and land is no obstacle when hunting for Crabs. Subscribe: http://bit.ly/BBCEarthSub

Taken From The Hunt BBC series. Visit http://www.bbc.com/earth/world for all the latest animal news and wildlife videos
Want to share your views with the team behind BBC Earth and win prizes? Join our fan panel here: https://tinyurl.com/YouTube-BBCEarth-FanPanel

BBC Earth Facebook http://www.facebook.com/bbcearth
BBC Earth Twitter http://www.twitter.com/bbcearth
BBC Earth Instagram https://www.instagram.com/bbcearth/?hl=en

The world is an amazing place full of stories, beauty and natural wonder. Jump in to BBC Earth's YouTube channel and meet your planet.
You'll find 50 years worth of astounding, entertaining, thought-provoking and educational natural history content on here.
Dramatic, rare, and exclusive, nature doesn't get more exciting than this. Subscribe to be the first to view new videos.

And you can become part of the BBC community by checking out our BBC Earth Facebook page. Here you'll find the best natural history content from the web, exclusive videos and images and a thriving, vibrant community.

This is a channel from BBC Worldwide who help fund new BBC programmes
Service information and feedback: http://bbcworldwide.com/vod-fe....edback--contact-deta

user45
9 vistas · 5 años hace

From the brutality of an orca to the ingenuity of the potter wasp, join us as we recount the most impressive archive footage from The Trials Of Life
Subscribe: http://bit.ly/BBCEarthSub

#TrialsOfLife #DavidAttenborough #BBCEarth

Watch more:
Planet Earth http://bit.ly/PlanetEarthPlaylist
Blue Planet http://bit.ly/BluePlanetPlaylist
Planet Earth II http://bit.ly/PlanetEarthIIPlaylist
Planet Dinosaur http://bit.ly/PlanetDinoPlaylist

Upon first hitting screens in 1990, The Trials of Life showcased some of the most shocking animal behaviour ever seen.

Welcome to BBC EARTH! The world is an amazing place full of stories, beauty and natural wonder. Here you'll find 50 years worth of entertaining and thought-provoking natural history content. Dramatic, rare, and exclusive, nature doesn't get more exciting than this.

Want to share your views with the team? Join our BBC Studios Voice: https://www.bbcstudiosvoice.com/register

This is a page from BBC Studios who help fund new BBC programmes. Service information and feedback: http://bbcworldwide.com/vod-fe....edback--contact-deta

user45
8 vistas · 5 años hace

Dragonflies might rule the skies, but their babies grow up underwater in a larva-eat-larva world. Luckily for them, they have a killer lip that snatches prey, Alien-style, at lightning speed.

SUBSCRIBE to Deep Look! http://goo.gl/8NwXqt

DEEP LOOK: a new ultra-HD (4K) short video series created by KQED San Francisco and presented by PBS Digital Studios. See the unseen at the very edge of our visible world. Get a new perspective on our place in the universe and meet extraordinary new friends. Explore big scientific mysteries by going incredibly small.

* NEW VIDEOS EVERY OTHER TUESDAY! *

If adult dragonflies are known to be precise hunters, capable of turning on a dime and using their almost-360-degree vision to nab mosquitoes and flies in midair, their dragon-looking babies are even more fearsome.

Dragonflies and damselflies lay their eggs in water. After they hatch, their larvae, also known as nymphs, spend months or years underwater growing wings on their backs.

Without those versatile four wings that adults use to chase down prey, nymphs rely on a mouthpart they shoot out. It’s like a long, hinged arm that they keep folded under their head and it’s eerily similar to the snapping tongue-like protuberance the alien shoots out at Ripley in the sci-fi movie Aliens.

A nymph’s eyesight is almost as precise as an adult dragonfly’s and when they spot something they want to eat, they extrude this mouthpart, called a labium, to engulf, grab, or impale their next meal and draw it back to their mouth. Only dragonfly and damselfly nymphs have this special mouthpart.

“It’s like a built-in spear gun,” said Kathy Biggs, the author of guides to the dragonflies of California and the greater Southwest.

With their labium, nymphs can catch mosquito larvae, worms and even small fish and tadpoles.

“It’s obviously an adaptation to be a predator underwater, where it’s not easy to trap things,” said Dennis Paulson, a dragonfly biologist retired from the University of Puget Sound.

Also known among biologists as a “killer lip,” the labium comes in two versions. There’s the spork-shaped labium that scoops up prey, and a flat one with a pair of pincers on the end that can grab or impale aquatic insects.

-- How many years have dragonflies been around?

Dragonflies have been around for 320 million years, said Ed Jarzembowski, who studies fossil dragonflies at the Nanjing Institute of Geology and Paleontology. That means they were here before the dinosaurs.

-- How big did dragonflies used to be?

Prehistoric dragonflies had a wingspan of 0.7 meters (almost 28 inches). That’s the wingspan of a small hawk today.

---+ Read the entire article on KQED Science:

https://ww2.kqed.org/science/2....017/09/12/a-baby-dra

---+ For more information:

This web site, run by Kathy and David Biggs, has photos and descriptions of California dragonflies and damselflies and information on building a pond to attract the insects to your backyard: http://bigsnest.members.sonic.net/Pond/dragons/

The book "A Dazzle of Dragonflies," by Forrest Mitchell and James Lasswell, has good information on dragonfly nymphs.

---+ More great Deep Look episodes:

Why Is The Very Hungry Caterpillar So Dang Hungry?
https://www.youtube.com/watch?v=el_lPd2oFV4

This Mushroom Starts Killing You Before You Even Realize It
https://www.youtube.com/watch?v=bl9aCH2QaQY&t=57s

Daddy Longlegs Risk Life ... and Especially Limb ... to Survive
https://www.youtube.com/watch?v=tjDmH8zhp6o

This Is Why Water Striders Make Terrible Lifeguards
https://www.youtube.com/watch?v=E2unnSK7WTE

---+ See some great videos and documentaries from PBS Digital Studios!

PBS Eons: The Biggest Thing That Ever Flew
https://www.youtube.com/watch?v=scAp-fncp64

PBS Infinite Series: A Breakthrough in Higher Dimensional Spheres
https://www.youtube.com/watch?v=ciM6wigZK0w

---+ Follow KQED Science:

KQED Science: http://www.kqed.org/science
Tumblr: http://kqedscience.tumblr.com
Twitter: https://www.twitter.com/kqedscience

---+ About KQED

KQED, an NPR and PBS affiliate based in San Francisco, serves the people of Northern California and beyond with a public-supported alternative to commercial media. Home to one of the most listened-to public radio stations in the nation, one of the highest-rated public television services and an award-winning education program, KQED is also a leader and innovator in interactive media and technology, taking people of all ages on journeys of exploration – exposing them to new people, places and ideas.

Funding for Deep Look is provided in part by PBS Digital Studios and the John S. and James L. Knight Foundation. Deep Look is a project of KQED Science, which is supported by HopeLab, The David B. Gold Foundation; S. D. Bechtel, Jr. Foundation; The Dirk and Charlene Kabcenell Foundation; The Vadasz Family Foundation; Smart Family Foundation and the members of KQED.
#deeplook #dragonflies #dragonflynymph

user45
35 vistas · 5 años hace

Besides being hermaphrodites — all snails have both boy and girl parts — they stab each other with “love darts” as a kind of foreplay.

SURVEY LINK: http://surveymonkey.com/r/pbsds2017

SUBSCRIBE to Deep Look! http://goo.gl/8NwXqt

DEEP LOOK: a new ultra-HD (4K) short video series created by KQED San Francisco and presented by PBS Digital Studios. See the unseen at the very edge of our visible world. Get a new perspective on our place in the universe and meet extraordinary new friends. Explore big scientific mysteries by going incredibly small.

The sex life of the common snail is anything but ordinary.

First, they’re hermaphrodites, fitted with both male and female reproductive plumbing, and can mate with any member of their species they want.

Sounds easy, but the battle of the sexes is alive and well in gastropods.

In nature, fatherhood is easier. It’s the quickest, cheapest way to pass on your genes. Motherhood requires a much greater investment of time, energy, and resources.

During courtship, the snails will decide who gets to be more father than mother. But their idea of courtship is to stab each other with a tiny spike called a love dart.

The love dart is the snails’ tool for maximizing their male side. It injects hormones to prevent the other snail’s body from killing newly introduced sperm once copulation begins.

When snails copulate, two penises enter two vaginal tracts. Both snails in the pairing transfer sperm, but whichever snail got in the best shot with the dart has a better chance of ultimately fertilizing eggs.

In some species, only one snail fires a love dart, but in others, like the garden snail, both do.

You can spot love darts sticking out of snails in mid-courtship, and even find them abandoned in slime puddles where mating has been happening.

Scale it up to human size and the love dart would be the equivalent of a 15-inch knife.

--- How common is hermaphroditism?

Less than one percent of animal species are hermaphrodites. They’re most common among arthropods, the phylum of life that includes snails.

--- How do hermaphrodites decide who’s going to the male and female?

In most cases, both individuals will be both male and female, to some extent. Sometimes, like with garden snails, it’s a question of degree.

--- Can a love dart kill the snail?

In theory yes, but not very often. One researcher told us that in the thousands of matings he’s observed, he’s seen only one snail die that way.

---+ Read the entire article on KQED Science:

https://ww2.kqed.org/science/2....017/03/14/everything

---+ For more information:

Visit Joris Koene’s site. He’s one of the world’s foremost snail and slug researchers: http://www.joriskoene.com/

---+ More Great Deep Look episodes:

Banana Slugs: Secret of the Slime
https://www.youtube.com/watch?v=mHvCQSGanJg

The Ladybug Love-In: A Valentine's Special
https://www.youtube.com/watch?v=c-Z6xRexbIU

---+ See some great videos and documentaries from the PBS Digital Studios!

Gross Science: Help a Snail Find True Love!
https://www.youtube.com/watch?v=Vfkb2XyswJY

4 Valentine's Day Tips From the Animal World!
https://www.youtube.com/watch?v=5lMa9CYG3SU

---+ Follow KQED Science:

KQED Science: http://www.kqed.org/science
Tumblr: http://kqedscience.tumblr.com
Twitter: https://www.twitter.com/kqedscience

---+ About KQED

KQED, an NPR and PBS affiliate in San Francisco, CA, serves Northern California and beyond with a public-supported alternative to commercial TV, Radio and web media.

Funding for Deep Look is provided in part by PBS Digital Studios and the John S. and James L. Knight Foundation. Deep Look is a project of KQED Science, which is also supported by HopeLab, the S. D. Bechtel, Jr. Foundation, the Dirk and Charlene Kabcenell Foundation, the Vadasz Family Foundation, the Gordon and Betty Moore Foundation, the Smart Family Foundation and the members of KQED. education
#deeplook

user46
5 vistas · 5 años hace

Recorded at The Spectrum: Philadelphia, Pennsylvania on June 23, 1994 during 1993-1995 The Bodyguard World Tour

I Wish You Love: More From The Bodyguard
Buy/Listen - https://LegacyRecordings.lnk.to/bdygrd25!qotn

About the album:
‘I Wish You Love: More From The Bodyguard’ includes never-before-released live recordings from Whitney's historic The Bodyguard Tour (1993-1995), alternate versions of the audio recordings from the ‘The Bodyguard’ film, an alternate version of a remix of "I'm Every Woman," additional artwork and more.

Follow Whitney Houston:
Spotify - https://LegacyRecordings.lnk.to/bdygrd25SI!qotn
Facebook - https://LegacyRecordings.lnk.to/bdygrd25FI!qotn
Instagram - https://LegacyRecordings.lnk.to/bdygrd25II!qotn
Website - https://LegacyRecordings.lnk.to/bdygrd25WI!qotn

user46
16 vistas · 5 años hace

Disclaimer: I own nothing, all rights belong to their respective owners. No profit is being made from this, entertainment purposes only.

user42
11 vistas · 5 años hace

✅ Aplicación Bebe Milo Aventuras ? https://goo.gl/PzZEuv
✅ Juega en Bebe Milo Server: https://goo.gl/Wrx3ih
? Contacto: bebemilocontacto@gmail.com

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? Instagram: https://www.instagram.com/bebemiloyt/
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======================================================

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Walky & Vita: https://goo.gl/7ka4ss

? MIS LISTAS DE REPRODUCCIÓN
✅ LO MEJOR de BEBE MILO y sus AMIGOS: https://goo.gl/9MgnWZ
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El canal de Bebe milo es para publico infantil. Podrás encontrar canciones infantiles, música infantil para niños y niñas, chicos y chicas. También podrás ver jugar juegos como minecraft gratis, roleplay muy entretenido y en español latino.
Lo importante es divertirse y tener lo mejor de minecraft para bebes en 2017 y 2018!

user40
28 vistas · 5 años hace

Suscribite al canal ?? https://goo.gl/2S2LQW

Abajo están los acordes!

Escucha nuestra música!
Spotify | https://goo.gl/ZZQCAf
Apple Music | https://goo.gl/VFZ2tR
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"Porque tengo la certeza de que ni la muerte ni la vida, ni los ángeles ni los principados, ni lo presente ni lo futuro, ni los poderes espirituales, ni lo alto ni lo profundo, ni ninguna otra criatura podrá separarnos jamás del amor de Dios, manifestado en Cristo Jesús, nuestro Señor." (Rm. 8, 38-39)

LETRA Y ACORDES

INTRO 1
C | Em | F | % | (x2)

CORO
C
No hay nada que pueda
F
separarte de mi amor
Dm G
No hay nada que pueda
C G/B
separarte de mi amor
Am Em F C
No hay nada, no hay nada
Dm G C
que pueda separarte de mi amor

INTRO 2
C | Em | F | % |

VERSO 1
C F
Tú eres obra de mis manos
G C G/B
Con amor yo te he creado
Am F
De gran precio a mis ojos
C/E Dm
Para mí tú eres valioso
G
Yo te amo y soy tu Dios

CORO
No hay nada… etc.

VERSO 2
Porque yo te he redimido
Con mi sangre te he comprado
Hoy te llamo por tu nombre
Porque tú me perteneces
Yo soy tu Salvador

CORO
No hay nada… etc.

VERSO 3 (suave)
Y en el cielo yo te espero
Un lugar te he preparado
Y Cuando se haya cumplido
El tiempo en esta tierra
G A
Yo te recibiré

CORO (Fuerte)
D
No hay nada que pueda
G
separarte de mi amor
Em A
No hay nada que pueda
D A/C#
separarte de mi amor
Bm F# m G D
No hay nada, no hay nada
Em A Bm
que pueda separarte de mi amor
Em A D
que pueda separarte de mi amor

OUTRO
D | F# m | G | % | (x2)

| D |

Letra y Música: Athenas & Tobías Buteler
Producción Musical: Francesco Mazza
Nueva Mezcla y Mastering: José Ibáñez
Edición de video: Tobías Buteler

#Athenas #NadaPuedeSepararte #MúsicaCatólica