Category: SCI/TECH

July 30, 2014 at 6:17 pm

Picture of the Day: Going for a (Space) Walk

Picture of the Day: Going for a (Space) Walk

Photograph by NASA [12 December 2006] Backdropped by a colorful Earth, astronaut Robert L. Curbeam, Jr. (left) and European Space Agency (ESA) astronaut Christer Fuglesang, both STS-116 mission specialists, participate in the mission’s first of three planned sessions of extravehicular activity (EVA) as construction resumes on the International Space Station. The landmasses depicted are…

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July 27, 2014 at 12:40 pm

Visualizing WiFi Signals Through Color and Photography

Visualizing WiFi Signals Through Color and Photography

Luis Hernan uses long exposure photography and an instrument called a Kirlian Device to try and visualize the wifi signals all around us. On his project website Digital Ethereal, Hernan explains: The Kirlian Device is an instrument designed to reveal qualities of wireless networks. The device is named after Semyon Davidovich Kirlian, who discovered…

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July 25, 2014 at 12:04 pm

Happy 15th Birthday Chandra X-Ray Observatory

Happy 15th Birthday Chandra X-Ray Observatory

Fifteen years ago, NASA’s Chandra X-ray Observatory was launched into space aboard the Space Shuttle Columbia. Since its deployment on July 23, 1999, Chandra has helped revolutionize our understanding of the universe through its unrivaled X-ray vision. Chandra, one of NASA’s current “Great Observatories,” along with the Hubble Space Telescope and Spitzer Space Telescope,…

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July 23, 2014 at 12:13 pm

This Tree Bears 40 Different Fruits

This Tree Bears 40 Different Fruits

The Tree of 40 Fruit is an ongoing series of hybridized fruit trees by contemporary artist Sam Van Aken. Each unique Tree of 40 Fruit grows over forty different types of stone fruit including peaches, plums, apricots, nectarines, cherries, and almonds. Sculpted through the process of grafting, the Tree of 40 Fruit blossom in…

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July 22, 2014 at 10:56 am

Our Incredible Immune System

Our Incredible Immune System

The human body is a biological marvel. Tasked to protect it is our immune system, which is responsible for detecting and neutralizing a wide variety of agents, known as pathogens, and distinguishing them from our own healthy tissue. 28 years ago, National Geographic Magazine published an article entitled, Our Immune System: The Wars Within.…

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July 20, 2014 at 7:51 pm

Picture of the Day: This Was Taken Exactly 45 Years Ago

Picture of the Day: This Was Taken Exactly 45 Years Ago

Photograph by NASA [Taken 20 July 1969] Earth Rise as Seen From Lunar Surface: This incredible image of the Earth rise was taken during lunar orbit by the Apollo 11 mission crew in July of 1969. The first manned lunar mission, Apollo 11 launched aboard a Saturn V launch vehicle from the Kennedy Space…

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July 15, 2014 at 5:27 pm

This “Cooler for the 21st Century” has Already Raised $5M on Kickstarter

This "Cooler for the 21st Century" has Already Raised $5M on Kickstarter

The Coolest has been dubbed the cooler for the 21st century. Designed by Ryan Grepper, the Kickstarter project has raised a staggering $5 million with over 25,000 backers and 45 days left in the campaign. The $165, 60-quart cooler comes with a bevy of features including: – Rechargeable 18-volt battery-operated blender built into the…

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July 15, 2014 at 10:52 am

The First International Drone Photography Awards

The First International Drone Photography Awards

The winners of the first International Drone Photography Contest, organized by social network Dronestagram, were recently announced. The contest launched 15 May 2014 in partnership with National Geographic and received over 2000 submissions from entrants around the world. The winning authors came from Indonesia, Singapore, Mexico, Bulgaria and France. There were three prizes awarded…

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June 26, 2014 at 2:58 pm

We’re Now One Step Closer to the Hoverboard

We're Now One Step Closer to the Hoverboard

Photograph by Liam McKenna for ZR Hoverboard Franky Zapata, founder of Zapata Racing, recently unveiled his latest invention, the ZR Hoverboard. According to their press kit, the device can soar up to 16 ft (5 meters) above the water and approach speeds of 25 mph (40 km/h). The Hoverboard is a surf board that…

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June 25, 2014 at 10:47 am

3D Printed Sugar Cubes are Here

3D Printed Sugar Cubes are Here

Earlier this year, 3D Systems introduced their ChefJet series of kitchen-ready 3D printers for edibles. The first two printers in the series are the monochrome, countertop ChefJet 3D printer (8x8x6″) and the full-color, larger format ChefJet Pro 3D printer (10x14x8″). Both are expected to be available in the second half of 2014. ChefJet printable…

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