Top Vídeos

user20
9 vistas · 6 años hace

For more than 30 years, Steve Erenberg has collected early scientific and medical objects and instruments. Packed with shelves and displays brimming with Victorian medical masks, surreal anatomical models, and futuristic test prostheses, Erenberg's store/museum in Peekskill, New York offers a whirlwind tour of long-forgotten devices. While some items were shams devised by quacks, others represent the best possible treatment for their time. Regardless of its actual function, each item in Erenberg's collection has a unique aesthetic value.

user20
6 vistas · 6 años hace

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MORE CEPHALOPOD VIDEOS - https://www.youtube.com/playli....st?list=PLB2w1JNHV4H
Deep below the sea surface, giant squid fight off predatory sperm whales--stirring legendary tales of epic battles. Yet for all it's infamy, discovering how many of these enormous cephalopods are lurking in the ocean has remained impossible...until now. Using simple arithmetic, Elizabeth Shea, Curator of Mollusks at the Delaware Museum of Natural History, along with colleagues at the Smithsonian Institution try to solve the mystery – with unfathomable results!
Produced by Luke Groskin
Music by Audio Network
Intro Giant Squid Footage by Akinobu Kimura
Additional Stills and Video by
Clyde and Ingrid Roper, Don Hurlbert/Smithsonian Institution, Getty/Oxford Scientific, J.J. King (C.C. BY 3.0), Liz Shea, Mike Goren (C.C. BY 3.0), NOAA Okeanos Explorer Program, Oceana Canada, Pond5, Shutterstock, Tsunemi Kubodera and Kyoichi Mori, Discovery / NHK
Special Thanks to Danna Staaf whose blog post inspired the video.

user20
3 vistas · 6 años hace

Cool high speed video reveals why flies are so hard to swat.

user20
7 vistas · 6 años hace

http://www.sciencefriday.com/breakthrough
In the second episode of Science Friday and HHMI's series "Breakthrough: Portraits of Women in Science," three scientists share stories about India's first interplanetary mission—a mission to Mars. With limited time and budget to design and launch the satellite—called MOM (for Mars Orbiter Mission)—Seetha Somasundaram, Nandini Harinath, and Minal Rohit spent long hours in the clean room, followed by tense and exciting moments tracking the satellite as it entered Mars's orbit. Their efforts helped India become the first nation to successfully reach the Red Planet on its first attempt.

Produced in collaboration with the
Howard Hughes Medical Institute

Produced by Emily V. Driscoll and Luke Groskin
Directed by Emily V. Driscoll
Filmed by Anshul Uniyal
Edited by Emily V. Driscoll
Animations by Jason Drakeford
Production Assistance by Manjunath Kelasgiri and Lokanatha Reddy
Lighting by Manjunath A G

Sound by Sathya Murthy for Felis Productions
Music by Audio Network
Color by Troy Cunningham / Running Man Post

Photographs by
AFP Photo/Manjunath Kiran, Associated Press
EPA b.v./Alamy, Malin Space Science Systems
NASA/JPL/USGS

Additional Video by DECU ISRO and SaiRocket

Project Advisors:
Laura A. Helft, Laura Bonetta, Dennis W.C. Liu and Sean B. Carroll -
Howard Hughes Medical Institute

Special Thanks to
Deviprasad Karnik, Nandini Harinath, Minal Rohit, Seetha Somasundaram, Indian Space Research Organisation
Natalie Cash, Priti Gill, Abhishek Chinnappa, Shanta & Sankara Jalagani, Nirmala Somashekhara, Prajval Shastri, Zoe Timms,
Christian Skotte, Danielle Dana, Ariel Zych, and Jennfier Fenwick
Science Friday/HHMI © 2016

user20
6 vistas · 6 años hace

Ira Flatow reads fan mail from Larkspur, Ca. He's in for a sweet surprise.

user20
6 vistas · 6 años hace

*** Please support our video productions - http://www.patreon.com/scifri ***
MORE CEPHALOPOD VIDEOS - https://www.youtube.com/playli....st?list=PLB2w1JNHV4H
It's small. It's striped. It's looking for love. Meet the lesser Pacific striped octopus. Full-time biologist—part-time cephalopod matchmaker, Richard Ross invites us into his secret home lab where he studies the mating rituals of these tiny cephalopods.

Produced by Christian Baker

Music by Audio Network

Additional footage courtesy of Richard Ross

user20
3 vistas · 6 años hace

Lightning -- one of the great unsolved mysteries.

user20
6 vistas · 6 años hace

Reporting in Science, Gabriel Villar and colleagues say that tiny water droplets can be engineered to work together sort of like cells -- moving in concert, passing electrical signals. Villar built a machine that fabricates these pseudo-cellular networks while he was getting his Ph.D. in the departments of chemistry and physics at Oxford. He says that water droplet networks (with some major advancements) could be made into artificial tissues.

Study: http://www.sciencemag.org/content/340/6128/48

More videos
Dive into the Physics of Splashing: http://www.sciencefriday.com/v....ideo/02/06/2009/dive
Lab-Raised Heart: http://www.sciencefriday.com/v....ideo/06/10/2011/lab-
March of the Immune Cells: http://www.sciencefriday.com/v....ideo/10/15/2010/marc

user20
4 vistas · 6 años hace

In 2004, pediatric audiologist Allyson Sisler-Dinwiddie plunged into a world of silence after a car accident damaged her hearing. Under the care of hearing researcher Rene Gifford, she became one of the first test subjects of a new technique to improve cochlear implants, devices that use electrodes to stimulate cells in the inner ear. Since then, Sisler-Dinwiddie and Gifford have worked together to restore other patients' hearing. Watch the pair and their team at Vanderbilt University as they develop a resounding remedy to help people hear again.
A film by Science Friday. Produced in collaboration with the Howard Hughes Medical Institute
Produced by Emily V. Driscoll and Luke Groskin
Directed by Emily V. Driscoll
Filmed by Jeff Nash
Edited by Erika Sutter
Music by Audio Network
Photographs by Vanderbilt University, Rene Gifford, Allyson Sisler-Dinwiddie
Hearing and Cochlear Implant Animations provided by MED-EL Jack Noble, and Vanderbilt Bill Wilkerson Center

Vanderbilt Team and Patients: Stephen Ball, Tim Davis, David Haynes, Kendall Hill, David Lewellen, Jack Noble Alejandro Rivas, and Morgan Stansberry

Project Advisors: Laura A. Helft, Laura Bonetta, Dennis W.C. Liu and Sean B. Carroll - Howard Hughes Medical Institute

Special Thanks to Rene Gifford, Allyson Sisler-Dinwiddie, Keli S. Lawrence, Kate Carney, Charles Johnson, Christian Skotte, Danielle Dana, Ariel Zych, and Jennfier Fenwick

Science Friday/HHMI © 2016

user20
8 vistas · 6 años hace

Tucked in a shallow valley in northeastern Pennsylvania is a mysterious geologic feature: 16 acres of sandstone boulders. Science Friday took a trip to Hickory Run State Park's "boulder field" and spoke with Megan Taylor, environmental education specialist, about why the rocks collected there.

user20
5 vistas · 6 años hace

A new study in Science investigates the wisdom of crowds... well, schools. Andrew Berdahl, graduate student at Princeton University, explains that Golden shiner minnows prefer shady habitat. And he and his co-authors found that large groups of fish are better at tracking shady habitats than smaller groups or individuals--a demonstration of collective sensing.How do fish pool their senses? The researchers filmed fish and digitized their movement to try to answer the question.

user20
5 vistas · 6 años hace

In 2011, comet Lovejoy traveled through the sun's corona and lived to tell the tale. But its tail was the most telling. Reporting in the journal Science, Cooper Downs, an astrophysicist at Predictive Science Inc. in San Diego, Calif., says that the wiggly path of the comet's tail helps explain the sun's magnetic field.

user20
6 vistas · 6 años hace

Bridging the Rift: Oculus' Answer to Virtual Reality-- With their clunky designs and nauseating displays, truly immersive virtual reality devices used to be the stuff of science fiction—think The Matrix or Tron. However, recent technological and design advances by Oculus VR allow for dynamic and enjoyable virtual reality experiences (in the real world). Oculus VR’s founder, Palmer Luckey, details some of the key innovations inside the company’s headset, the Rift, and explains why virtual reality is finally ready for a mass-market debut.
Produced by Christian Baker and Luke Groskin.
Music by Audio Network.
Game Footage by Elite: Dangerous provided by Frontier Developments
World of Diving provided by Vertigo Games
Lucky's Tale provided by Playful Corp
Additional footage by MIT's Lincoln Laboratory

user20
4 vistas · 6 años hace

Ask a child with an imaginary companion if their pretend friend is real, and often they'll tell you, "I just made them up!" Of course, moments later they'll regale you with stories of the latest adventures with their companion with the utmost conviction. In the second episode of The Real Guide to Imaginary Companions, a trip into the lab of developmental psychologist Jaqueline Woolley reveals how children can become so enamored of their pretend friends that they blur the lines between reality and fantasy. Woolley also investigates whether a child's orientation toward fantasy play has ties to real-world creativity.
Produced by Science Friday with generous support from the John Templeton Foundation
Produced, directed, and narrated by Luke Groskin
Filmed by Katie Graham, Luke Groskin and Patrick Pelham
Editor by Erika Sutter
Animations by Gabe Darling and Candice Aquino
Music by Audio Network
"Fairy Godmother" voiced by Annie Nero
Additional footage provided by
Pond5.com, A Lost World (1925), Rudolph the Red-Nosed Reindeer,
Special Thanks to Danielle Dana, Jennifer Fenwick, Becky Geer, Tracy Gleason, Elizabeth Delucia Landon, Alex Riviello, Jenny Shalant, Christian Skotte, Marjorie Taylor, and Jacqueline Woolley.

user20
6 vistas · 6 años hace

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Within sight of the famous New York skyline, you might see something unexpected—whales. Vast schools of menhaden baitfish swirl in the New York Bight, just a few short miles from downtown Manhattan, luring numerous whale species to feed.. Although breathtaking sights like these were unheard of just a decade ago in the waters off New York City, scientists say they signal a wildlife resurgence underway. Howard Rosenbaum, senior scientist for the Wildlife Conservation Society, explains why the whales have returned and how researchers are tracking the phenomenon in real time.
NOTE: The minke whale photo featured in this video is the dwarf minke whale, a subspecies not found in New York waters.
Produced by Luke Groskin
Music by Audio Network.com
Additional Footage and Stills Provided by
Timothy Del Grosso, The Wildlife Conservation Society,
Woods Hole Oceanographic Institution,
NOAA, Christan Khan, Pond5, Shutterstock,
Certain whale video collected under NMFS MMPA/ESA Permit No. 14809
Right Whale Footage courtesy of NOAA Fisheries and Florida Fish and Wildlife Conservation Commission
under NMFS ESA/MMPA Research/Enhancement Permit #0932-1489-9

user20
9 vistas · 6 años hace

High school science teacher Sam Terfa wanted to demonstrate a fundamental physics principle: resonant frequency. To do so, he found the best singer at Minnehaha Academy and had him serenade a wine glass. It did not turn out well for the glass.

Footage courtesy of Sam Terfa/Minnehaha Academy, Martin Simon/UCLA. Produced by Flora Lichtman

Originally appeared on ScienceFriday.com May. 22, 2009

user20
8 vistas · 6 años hace

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It's a grim job, but someone has to do it. Every day, the Smithsonian Institution's Feather Identification Lab receives dozens of envelopes filled with the remains of birds scraped off the sides of airplanes. Using this scant evidence and the Smithsonian's enormous collection of preserved specimens, scientists at the lab must identify the victims in the hopes of preventing future aviation accidents.
Produced by Luke Groskin
Music by Audio Network
Additional Stills and Video by Smithsonian Institution, Feather Identification Lab, Element Materials Technology, Bryan Heitman, Leonard Brown(http://www.youtube.com/LeonardBrownArtbyLeonard ) , YouTube User CaptainFULLHD (C.C. BY 2.0), Robert South, Micah Maziar (C.C. BY 3.0), Amsterdam Airport Schiphol (C.C. BY 3.0)

user20
4 vistas · 6 años hace

Scientists are experimenting with pumping CO2 deep beneath the sea floor. See the borehole where they practice.

user20
6 vistas · 6 años hace

It's crunch time for the 'balloonatics' at Macy's Parade Studio. The balloons themselves, which are designed and fabricated in a warehouse in New Jersey, are getting their final checkup before the Macy's Thanksgiving Day Parade. John Piper and Jim Artle take us around the studio and spill the secrets of inflation, explain how to calculate whether your balloon will float, and explain why the balloons look better after a little time in the sun. (Broadcast Nov 2011)

user20
4 vistas · 6 años hace

A hawk moth (Manduca sexta) feeds by hovering in front of flowers and slurping nectar through a proboscis, basically a body-length straw. To understand how these moths keep such a precise position in the air, Tyson Hedrick, a biomechanist at the University of North Carolina at Chapel Hill, tried destabilizing moths in a variety of different ways and tracked their responses using high speed cameras.




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