Jan. 30, 2019, 5:36 p.m.

Remembering Space Shuttle Challenger

NASA lost seven of its own on the morning of Jan. 28, 1986, when a booster engine failed, causing the Shuttle Challenger to break apart just 73 seconds after launch. In this photo from Jan. 9, 1986, the Challenger crew t...

Remembering Space Shuttle Challenger

https://www.nasa.gov/multimedia/imagegallery/image_gallery_2437.html

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on Tattoo

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Jan. 15, 2018, 7:08 p.m.

Researchers have made significant efficiency improvements to the technology used to generate solar fuels. This involves the direct conversion of energy from sunlight into a usable fuel (in this case, hydrogen). Using only earth-abundant materials, they developed the most efficient conversion method to date. The trick was to decouple the site where sunlight is captured from the site where the conversion reaction takes place.https://www.sciencedaily.com/releases/2018/01/180115121641.htm

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GANGNEUNG, South Korea (Reuters) - The United States ended Canada's bid for a fourth consecutive men's Olympic curling gold medal with gritty 5-3 semi-final win over their northern neighbors on Thursday to set up a final showdown with Sweden.

Curling: U.S. add to Canadian misery with semi-final win

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After repairation

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Parque de La Magdalena de los más bonitos y naturales de España ..has os dejo la belleza que se encuentra en estas fotos ! Besos y abrazos para todos/as.

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