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Educative Amazing Bismuth Crystal

Bismuth is a chemical element with symbol Bi and atomic number 83. Bismuth, a pentavalent poor metal, chemically resembles arsenic and antimony. Elemental bismuth may occur naturally, although its sulfide and oxide form important commercial ores. The free element is 86% as dense as lead. It is a brittle metal with a silvery white color when freshly produced, but is often seen in air with a pink tinge owing to surface oxidation. Bismuth is the most naturally diamagnetic and has one of the lowest values of thermal conductivity among metals.

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16 Feb 2013 16:56:00,post received 0 comments

Fact Images Taken by Scientists at Work

This strange coral-looking specimen is actually a mushroom. The photo, “Beautiful Destroyer”, was taken in the Panamanian tropical rainforest where the mushroom produces nitrogen, an element vital to soil health. (Photo by Sarah A. Batterman)

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13 Aug 2014 09:49:00,post received 0 comments

Fact Animals this Week

A common kingfisher sits on a branch of a tree after catching an insect in Allahabad, India, Sunday, July 9, 2017. The common kingfisher is a highly territorial bird that has to eat nearly sixty percent of its bodyweight every day. (Photo by Rajesh Kumar Singh/AP Photo)

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16 Jul 2017 07:52:00,post received 0 comments

Wow Long Exposure by Lincoln Harrison and Donald Pettit

Long-exposure photography or time-exposure photography involves using a long-duration shutter speed to sharply capture the stationary elements of images while blurring, smearing, or obscuring the moving elements. The paths of moving light sources become clearly visible.

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03 Jul 2012 14:37:00,post received 0 comments

Touching Iceberg Capital of the World

The photographer even includes himself in many of the shots - a signature of his that offers a fresh take on the conventional selfie, as well as providing a sense of scale to his works. (Photo by Paul Zizkas/Caters News)

Stunning images show the rolling splendor of the "iceberg capital of the world" under auroras. The photographer even includes himself in many of the shots – a signature of his that offers a fresh take on the conventional selfie, as well as providing a sense of scale to his works. Ziskas shot the photographs over a 10-day visit to western Greenland in September. Here: the photographer even includes himself in many of the shots – a signature of his that offers a fresh take on the conventional selfie, as well as providing a sense of scale to his works. (Photo by Paul Zizkas/Caters News)

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20 Nov 2015 08:01:00,post received 0 comments

Charming Pencil Carvings by Diem Chau

Seattle-based artist Diem Chau creates amazing miniature carvings from the graphite of pencils. Chau combines common mediums and common means to create delicate vignettes of fleeting memory, resulting in works that combine egalitarian sensibility and minimalist restraint.