The Pebble Smartwatch was designed based on a concept by Eric Migicovsky describing a watch that could display messages from a smartphone and select Android devices.
The Pebble Smartwatch, often known now as the Pebble Classic, is an American smartwatch developed by Pebble Technology Corporation, and is the first generation of the Pebble watch lineup. The smartwatch was pledged from a Kickstarter campaign, proving massively successful, collecting around $10 million for development …
The Helix Nebula is a large planetary nebula located in the constellation Aquarius. This object is one of the closest to the Earth of all the bright planetary nebulae. The Helix Nebula is an example of a planetary nebula.
Emission nebulae often have dark areas in them which result from clouds of dust.
An emission nebula is a nebula formed of ionized gases that emit light of various colors. The most common source of ionization is high-energy photons emitted from a nearby hot star. Among the several different types of emission nebulae are H II regions, in which star formation is taking place and young, massive stars are the source of the ionizing photons; and planetary nebulae, in which a dying star has thrown off its outer layers, with the exposed hot core then ionizing them.
