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Roxana Castañeda
Attended Colegio Villa Maria
Lives in San Borja, Lima, Peru
172 followers|21,072 views
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Roxana Castañeda

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Tools from 3.3 million years ago. Wow!
Herramientas de hace 3.3 millones de años. Increible!
The tools, whose makers may or may not have been some sort of human ancestor, date back to 3.3 million years ago.
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Roxana Castañeda

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Roxana Castañeda

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Very interesting article about sschizophrenia
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Roxana Castañeda

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This sounds promising, but perhaps a little too good to become a fact.

Saving the world from Ebola suddenly sounds so simple, as the solution spills from Colonel Dan Wattendorf’s mouth, up on the stage in the windowless banquet hall of this Marriott hotel south of San Francisco. "We’re going to take the genetic code and put it into a format where you go to your drug store or doctor and get a shot in the arm," Wattendorf told a room full of medical researchers and technologists.
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Roxana Castañeda

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How does one live as a talentless person?
¿Cómo se puede vivir con uno mismo si no se tiene ningún talento?
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Interesting presentation
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Roxana Castañeda

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Representante de las más importantes marcas italianas, fabricantes de finas telas para diseño y confección de trajes a medida.
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Av. Los Conquistadores 744, San Isidro 15073
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I think I would like to invest on this. Don't you?
Scientists have learned how to construct materials that bend waves of light, sound and seismic energy, and are working on applications that may transform industries.
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Pretty amazing. Ola semi congelada, increíble.
Sure, the ocean freezes. But this photo of partly frozen waves - caught by photographer and surfer Jonathan Nimerfroh - fascinated even the experts.
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Roxana Castañeda

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great to relieve stress
genial para aliviar el stress
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Very good article on diabetes, type 1 and 2.
Muy buen artículo en inglés sobre la diabetes, tipo 1 y 2.
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Articulate - The leader in rapid e-learning and communications.
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So interesting. Muy interesante.
New theories suggest the big bang was not the beginning, and that we may live in the past of a parallel universe
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People
Have her in circles
172 people
Ana María Woll's profile photo
Jupiter Jim Landers's profile photo
Mariano Feijóo's profile photo
Luis Arnaldo Salazar Steinwascher's profile photo
John Nemesis's profile photo
Cristian Nikita Mendoza Beltrán's profile photo
Sergio Colchado's profile photo
Mariana Woll's profile photo
DENTCOM CARLO CARRILLO G's profile photo
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Currently
San Borja, Lima, Peru
Education
  • Colegio Villa Maria
    Secundaria
Basic Information
Gender
Female
Other names
Roxana Castaneda Sanguinetti, Roxana Castaneda, roxminu, Rox Castaneda
Roxana Castañeda's +1's are the things they like, agree with, or want to recommend.
Oldest stone tools found in Kenya | EarthSky.org
earthsky.org

The tools, whose makers may or may not have been some sort of human ancestor, date back to 3.3 million years ago.

Free Sitemap Generator • XML • HTML • RSS • Google
xmlsitemapgenerator.org

Free online HTML, RSS and Google XML Sitemap generator. Compatible with Google, Bing, Baidu, Yandex and more.

A Fortune at the Top of the World
www.newyorker.com

The brutal quest for gold in the ice-capped Peruvian Andes.

Slushy wave off coast of Nantucket | EarthSky.org
earthsky.org

Sure, the ocean freezes. But this photo of partly frozen waves - caught by photographer and surfer Jonathan Nimerfroh - fascinated even the

the quiet place
thequietplaceproject.com

have you ever noticed how many things require your attention?

Lifeform of the week: Corpse flower | EarthSky.org
earthsky.org

Parasitic flowers of the genus Rafflesia are monstrous in size and diabolical in smell.

Earth’s last magnetic reversal took less than 100 years | EarthSky.org
earthsky.org

A study demonstrates that Earth's last magnetic reversal - 786,000 years ago - happened in roughly the span of a human lifetime.

Why is Antarctic sea ice increasing as Arctic sea ice declines? | EarthS...
earthsky.org

Arctic sea ice continued its long-term decline in 2014. Meanwhile, sea ice on the other side of the planet was headed in the opposite direct

A Chinese perspective on the spring equinox | EarthSky.org
earthsky.org

In Chinese thought, spring is associated with the direction east - the sunrise direction as Earth spins us toward the beginning of each new

Win a safari for two
www.awf.org

Enter by 9/15 to win a once-in-a-lifetime safari for two with African Wildlife Foundation!

Creative Beacon
www.creativebeacon.com

Web Design, Graphic Design, Photoshop, Illustrator, HTML & CSS Tutorials

Gallery: The summer solstice as seen from Stonehenge | Human World | Ear...
earthsky.org

Why do people gather at Stonehenge in England on the solstice? Info and photos here.

Human language's deep origins directly from birds, primates? | Human Wor...
earthsky.org

The human language that we know today arose from a fusion of birdsong and the pragmatic, content-carrying parts of speech of other primates,

This date in science: First woman in space | Human World | EarthSky
earthsky.org

Under the call name "Chaika" (Seagull), Tereshkova launched solo aboard Vostok 6 in June, 1963, to become the first woman in space.

Solar maximum is back! | Science Wire | EarthSky
earthsky.org

Solar Max has arrived, but this "Mini Max" is not like any other solar maximum of the Space Age.

What is the sun’s proper name? | EarthSky.org
earthsky.org

Other stars have names, such as Polaris the North Star or Betelgeuse. Does the sun have a name?

Video: Dumbo octopus | EarthSky.org
earthsky.org

If you have never thought of an octopus as being cute, here's your chance.

2014 equinox: Sun rises due east and sets due west | EarthSky.org
earthsky.org

The March equinox signals the beginning of spring in the Northern Hemisphere and autumn in the Southern Hemisphere.

Day 2 – Monday Vision – Use Three Stories to Drive Your Week
www.30daysofgettingresults.com

Have you ever had a week fly by and when Friday hits you're asking yourself, “Where did the week go?” Not any more. With Monday Vision, you