Albert Einstein's general theory of relativity, published over 100 years ago, predicted the phenomenon of gravitational lensing. And that's...
04 agosto 2017
Two medical students in Afghanistan, with their teacher, circa...
Two medical students in Afghanistan, with their teacher, circa 1960s...
alucards-fine-ass: historical-nonfiction: The Northern Bald...
alucards-fine-ass:
historical-nonfiction:
The Northern Bald Ibis was one of the earliest officially protected species in the world. The...
Nasa está contratando ‘protetor planetário’
O novo funcionário será encarregado, entre outras coisas, de proteger a Terra da contaminação alienígena.
A posição, que vale US$ 187.000...
NASA's Solar Dynamics Observatory Watches a Sunspot
On July 5, 2017, NASA’s Solar Dynamics Observatory watched an active region — an area of intense and complex magnetic fields — rotate into...
The Northern Bald Ibis was one of the earliest officially...
The Northern Bald Ibis was one of the earliest officially protected species in the world. The Archbishop of Salzburg decreed it a protected...
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