Posts Tagged ‘science’

Scientist Snaps First Ever Photograph of DNA’s Double Helix

An interesting photographic first has been announced by a scientist at the University of Genoa in Italy. Enzo di Fabrizio revealed the world’s very first true photograph that shows the double helix structure of DNA, shown above.
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The Camera Versus the Human Eye

This article started after I followed an online discussion about whether a 35mm or a 50mm lens on a full frame camera gives the equivalent field of view to normal human vision. This particular discussion immediately delved into the optical physics of the eye as a camera and lens — an understandable comparison since the eye consists of a front element (the cornea), an aperture ring (the iris and pupil), a lens, and a sensor (the retina).

Despite all the impressive mathematics thrown back and forth regarding the optical physics of the eyeball, the discussion didn’t quite seem to make sense logically, so I did a lot of reading of my own on the topic.
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A Photo Showing the Energy Contained in a Single Orange

Photographer Caleb Charland is well known for his projects that mix science and photography. Recently he has been working on photos showing “alternative batteries,” or using things like fruits and coins to power lights. His latest image in that series is the above photo that captures the energy contained in a single orange.
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A Glimpse at the World’s Largest Digital Camera, a 570-Megapixel Beast

Back in September, we shared the first photos snapped by the world’s largest and most powerful digital camera: the 570-megapixel Dark Energy Camera located on a mountaintop in Chile. Reuters recently paid a visit to the massive astro-camera and the scientists behind it, and created the short 2-minute piece above that offers a closer look at the unique piece of camera equipment.
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Momentum: Photos of Quantum Mechanic Calculations Scribbled on Chalkboards

For his project titled “Momentum”, London/Madrid-based photographer Alejandro Guijarro spent three years visiting a number of the leading quantum mechanic research institutions of the world and photographed the chalkboards there exactly as he found them. The resulting photographs look like intelligent graffiti drawn by some of the brightest minds in science.
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This Mind-blowing Photo of the Milky Way Shows 84 Million Stars in 9 Billion Pixels

Astronomers at the European Southern Observatory’s Paranal Observatory in Chile have released a breathtaking new photograph showing the central area of our Milky Way galaxy. The photograph shows a whopping 84 million stars in an image measuring 108500×81500, which contains nearly 9 billion pixels.
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Scientists Build a Digital Camera That Can Be Absorbed by the Body

What if there were a disposable digital camera that you could eat after using? Sounds bizarre, but it already exists. Scientists in the US are working on uber-thin electronics that can be dissolved inside the human body once their job is done. Among the many possible uses being explored is photography.
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This is the Most Zoomed-In Photograph Ever Created by Mankind

What you’re looking at is the most zoomed-in photo ever shot by mankind. Titled the eXtreme Deep Field (XDF), it’s a followup to the famous Hubble Ultra-Deep Field photo created in the mid-2000s. Scientists combined 10-years-worth of Hubble Space Telescope photos to create this resulting image that shows 5,500 individual galaxies, some of which are one ten-billionth the brightness of what our human eyes can see.
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The World’s Most Powerful Digital Camera Snaps Its First Photos

On a mountaintop in Chile is the most powerful digital camera mankind has ever constructed. Called the Dark Energy Camera, the phone booth-sized device shoots 570-megapixel photographs using an array of 62 separate CCD sensors and a 13-foot light-gathering mirror. Planning and building the thing took 120 scientists from 23 international organizations a whopping 8 years.

This past week, the researchers behind the project announced the first fruits of their labor: massive photographs that show patches of the sky 20 times the size of the moon (as seen from Earth).
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1909 Lincoln Penny Used to Calibrate the Mars Curiosity Rover’s Camera on Mars

Did you know that there’s US currency on Mars? It’s true: when NASA’s Curiosity rover was launched back on November 26, 2011, one of the things it carried with it was a penny from over a century ago. The 1909 Lincoln cent is part of the rover’s onboard calibration target used to check that the cameras are working properly.
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