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Internet Society: A Brief History of the Internet
A brief history of the internet, written by those who were involved in the development evolution of the Internet. This history revolves around four distinct aspects: the technological evolution, operations and management aspect of a...
National Science Foundation
National Science Foundation: Blond Fur Seal
This blond fur seal, a rare color morph, was spotted in the region near Palmer Station along the Antarctic Peninsula in March 2013.
National Science Foundation
National Science Foundation: Fluorescent Coral
Justin Marshall researches fish and invertebrate color vision, color communication, and visual ecology of coral reefs and other habitats. He photographed this fluorescent coral under fluorescent lighting conditions
National Science Foundation
National Science Foundation: Polar Bear Ancestry Traced to Ireland
See five close-up images of polar bears as part of a study of the relationship between bear ancestry and historical climate change.
National Science Foundation
National Science Foundation: Supercomputer Gordon
Located at the San Diego Supercomputer Center, Gordon is a completely new kind of supercomputer that uses massive amounts of flash memory to retrieve randomly organized data.
National Science Foundation
National Science Foundation: Star Makes Closest Approach to Black Hole in Milky Way
A star known as S0-2 made its closest approach to the supermassive black hole at the center of the Milky Way in 2018.
National Science Foundation
National Science Foundation: Optogenetics
In this full-color image, a neuron is expressing the light-gated cation channel channelrhodopsin-2 (small green shapes), and is being illuminated by a focused beam of blue light (coming from the top).
National Science Foundation
National Science Foundation: 3 D Simulation of Exploding Supernovae
A 3-D representation of six exploding supernovae made by powerful supercomputers that allowed various multidimensional instabilities to be expressed.