The Extraordinary Oil Paintings Of Alessandro Sicioldr

October 31st 2000, Expedition 1 launches to the International Space Station starting 15 years of Continuous Human Presence in Space

via reddit

Happy Birthday Carl (1934 - 1996). Your legacy continues to shine.

Found this little guy at college today

“Infinity is just an 8 that has gone to sleep.”

Real analysis professor (via mathprofessorquotes)

Happy Birthday e!

The letter e as the base for natural logarithms was born 25 Nov 1731 in a letter from Euler to Goldbach. e was discovered (but not named) in 1683 by Jacob Bernoulli, as the limit of (1+1/n)^n as n tends to infinity. Prior to its discovery, the nameless constant e had been lurking around the embryo of the logarithm for many years.

today’s locations

26,500 meals, 180 spacewalks and 1,200 scientific results publications later, we celebrate 15 years of continuous human presence aboard the International Space Station. 

An infographic from NASA.  

Credit: NASA’s Website

Global temperatures are running far above last year’s record-setting level, all but guaranteeing that 2015 will be the hottest year in the historical record — and undermining political claims that global warming had somehow stopped.

The National Oceanic and Atmospheric Administration, the American agency that tracks worldwide temperatures, announced Wednesday that last month had been the hottest September on record, and in fact took the biggest leap above the previous September that any month has displayed since 1880, when tracking began at a global scale. The agency also announced that the January-to-September period had been the hottest such span on the books.

The extreme heat and related climate disturbances mean that delegates to a global climate conference scheduled for Paris in early December will almost certainly be convening as weather-related disasters are unfolding around the world, putting them under greater political pressure to reach an ambitious deal to limit future emissions and slow the temperature increase.

The immediate cause of the record-breaking warmth is a strong El Niño weather pattern, in which the ocean releases immense amounts of heat into the atmosphere. But temperatures are running so far ahead of those during the last strong El Niño, in 1997 and 1998, that scientists said the records would not be occurring without an underlying trend caused by human emissions of greenhouse gases.

“The bottom line is that the world is warming,” said Jessica Blunden, a climate scientist with NOAA, in Asheville, N.C. Source: NYTimes